Marinković, Aleksandar

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Authority KeyName Variants
orcid::0000-0003-3239-5476
  • Marinković, Aleksandar (19)
  • Marinković, Aleksandar D. (15)
  • Marinković, A.D. (1)
Projects
Directed synthesis, structure and properties of multifunctional materials Interactions of natural products, their derivatives and coordination compounds with proteins and nucleic acids
Study of the Synthesis, Structure and Activity of Natural and Synthetic Organic Compounds Synthesis, processing and applications of nanostructured multifunctional materials with defined properties
Predefined functional properties polymer composite materials processes and equipment development Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200135 (University of Belgrade, Faculty of Technology and Metallurgy)
COST Action CM1106 StemChem - "Chemical Approaches to Targeting Drug Resistance in Cancer Stem Cells" Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM)
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200287 (Innovation Center of the Faculty of Technology and Metallurgy) bilateral cooperation between Serbia and France [4510339/2016/09/03]
European CommissionEuropean CommissionEuropean Commission Joint Research Centre Reinforcing of Nanotechnology and Functional Materials Centre
Investigation of intermetallics and semiconductors and possible application in renewable energy sources Modeling and Numerical Simulations of Complex Many-Body Systems
Rational design and synthesis of biologically active and coordination compounds and functional materials, relevant for (bio)nanotechnology Geologic and ecotoxicologic research in identification of geopathogen zones of toxic elements in drinking water reservoirs- research into methods and procedures for reduction of biochemical anomalies
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200116 (University of Belgrade, Faculty of Agriculture) Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200288 (Innovation Center of the Faculty of Chemistry)
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200325 (Military Technical Institute - MTI, Belgrade) Modulation of intracellular energy balance-controlling signalling pathways in therapy of cancer and neuro-immuno-endocrine disorders
Sinteza, analiza i aktivnost novih organskih polidentatnih liganada i njihovih kompleksa sa d-metalima NASANational Aeronautics & Space Administration (NASA) [NNX09AVO7A]
National Aeronautics and Space Administration project [NASA: NNX09AV07A] National Science FoundationNational Science Foundation (NSF)
North Carolina State University [HRD-1345219, DMR-1523617] NSFNational Science Foundation (NSF) [HRD0833184]
University of Defense [VA-TT/4-16-18]

Author's Bibliography

Hybrid material based on subgleba of mosaic puffball mushroom (Handkea utriformis) as an adsorbent for heavy metal removal from aqueous solutions

Milošević, Dragana; Lević, Steva; Lazarević, Slavica; Veličković, Zlate; Marinković, Aleksandar; Petrović, Rada; Petrović, Predrag

(Academic Press, 2021)

TY  - JOUR
AU  - Milošević, Dragana
AU  - Lević, Steva
AU  - Lazarević, Slavica
AU  - Veličković, Zlate
AU  - Marinković, Aleksandar
AU  - Petrović, Rada
AU  - Petrović, Predrag
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5900
AB  - The alkali treated subglebal tissue of the mosaic puffball (Handkea utriformis) (Sa) and Sa modified with hydroxyapatite (Sa-HAp), obtained by successive ionic layer adsorption and reaction (SILAR) method, were used for the removal of Pb2+, Cd2+ and Ni2+ from aqueous solution. The materials were characterized by FT-IR, Raman, SEM and EDS analysis and by determination of pHPZC. The adsorption performances of Sa and Sa-HAp were assessed in batch experiments at different pH, contact times, temperatures and mass of the adsorbent. Different models of adsorption isotherms were used, and the best fit was obtained with the Langmuir model. Maximum adsorption capacities of Sa towards Pb2+, Cd2+ and Ni2+ were 44.82, 15.54 and 17.21 mg g−1, while for Sa-HAp were 79.55, 52.59 and 45.01 mg g−1, respectively. Kinetic data were well fitted by a pseudo second-order model, while thermodynamic studies disclose spontaneous and endothermic adsorption process. The Sa-Hap was successfully regenerated with 1 M NaCl and after the fifth desorption cycle and 10 h achieved 82.9, 69.7 and 60.4 %, while for 0.5 M NaCl + 0.5 M NaOH and 1 h was 78.3, 64.1, 57.5 % of desorbed Pb2+, Cd2+ and Ni2+, respectively. The competitive study and results from a column system confirmed good applicability of Sa-HAp adsorbent.
PB  - Academic Press
T2  - Journal of Environmental Management
T1  - Hybrid material based on subgleba of mosaic puffball mushroom (Handkea utriformis) as an adsorbent for heavy metal removal from aqueous solutions
SP  - 113358
VL  - 297
DO  - 10.1016/j.jenvman.2021.113358
ER  - 
@article{
author = "Milošević, Dragana and Lević, Steva and Lazarević, Slavica and Veličković, Zlate and Marinković, Aleksandar and Petrović, Rada and Petrović, Predrag",
year = "2021",
abstract = "The alkali treated subglebal tissue of the mosaic puffball (Handkea utriformis) (Sa) and Sa modified with hydroxyapatite (Sa-HAp), obtained by successive ionic layer adsorption and reaction (SILAR) method, were used for the removal of Pb2+, Cd2+ and Ni2+ from aqueous solution. The materials were characterized by FT-IR, Raman, SEM and EDS analysis and by determination of pHPZC. The adsorption performances of Sa and Sa-HAp were assessed in batch experiments at different pH, contact times, temperatures and mass of the adsorbent. Different models of adsorption isotherms were used, and the best fit was obtained with the Langmuir model. Maximum adsorption capacities of Sa towards Pb2+, Cd2+ and Ni2+ were 44.82, 15.54 and 17.21 mg g−1, while for Sa-HAp were 79.55, 52.59 and 45.01 mg g−1, respectively. Kinetic data were well fitted by a pseudo second-order model, while thermodynamic studies disclose spontaneous and endothermic adsorption process. The Sa-Hap was successfully regenerated with 1 M NaCl and after the fifth desorption cycle and 10 h achieved 82.9, 69.7 and 60.4 %, while for 0.5 M NaCl + 0.5 M NaOH and 1 h was 78.3, 64.1, 57.5 % of desorbed Pb2+, Cd2+ and Ni2+, respectively. The competitive study and results from a column system confirmed good applicability of Sa-HAp adsorbent.",
publisher = "Academic Press",
journal = "Journal of Environmental Management",
title = "Hybrid material based on subgleba of mosaic puffball mushroom (Handkea utriformis) as an adsorbent for heavy metal removal from aqueous solutions",
pages = "113358",
volume = "297",
doi = "10.1016/j.jenvman.2021.113358"
}
Milošević, D., Lević, S., Lazarević, S., Veličković, Z., Marinković, A., Petrović, R.,& Petrović, P.. (2021). Hybrid material based on subgleba of mosaic puffball mushroom (Handkea utriformis) as an adsorbent for heavy metal removal from aqueous solutions. in Journal of Environmental Management
Academic Press., 297, 113358.
https://doi.org/10.1016/j.jenvman.2021.113358
Milošević D, Lević S, Lazarević S, Veličković Z, Marinković A, Petrović R, Petrović P. Hybrid material based on subgleba of mosaic puffball mushroom (Handkea utriformis) as an adsorbent for heavy metal removal from aqueous solutions. in Journal of Environmental Management. 2021;297:113358.
doi:10.1016/j.jenvman.2021.113358 .
Milošević, Dragana, Lević, Steva, Lazarević, Slavica, Veličković, Zlate, Marinković, Aleksandar, Petrović, Rada, Petrović, Predrag, "Hybrid material based on subgleba of mosaic puffball mushroom (Handkea utriformis) as an adsorbent for heavy metal removal from aqueous solutions" in Journal of Environmental Management, 297 (2021):113358,
https://doi.org/10.1016/j.jenvman.2021.113358 . .
7
5

Design of halloysite modification for improvement of mechanical properties of the epoxy based nanocomposites

Jelić, Aleksandra; Marinković, Aleksandar; Sekulić, Milica; Dikić, Stefan; Ugrinović, Vukašin; Pavlović, Vladimir; Putić, Slaviša

(John Wiley and Sons Inc, 2021)

TY  - JOUR
AU  - Jelić, Aleksandra
AU  - Marinković, Aleksandar
AU  - Sekulić, Milica
AU  - Dikić, Stefan
AU  - Ugrinović, Vukašin
AU  - Pavlović, Vladimir
AU  - Putić, Slaviša
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5812
AB  - In this study, halloysite nanotubes (HNT) were modified by: 3-glycidyloxypropyltrimethoxysilane (GLYMO), 3-aminopropyltrimethoxysilane (APTES), and 2,2-Bis[4-(glycidyloxy) phenyl] propane (DGEBA), and incorporated in the epoxy resin matrix to enhance its mechanical properties. The HNT/epoxy nanocomposite materials were prepared by mixing different ratios of untreated/treated HNT with neat epoxy resin. Characterization of untreated/treated HNT was performed by Fourier-transformation infrared (FTIR) spectroscopy, and X-ray diffraction (XRD). The quantity of grafted molecules and thermal stability of newly synthesized materials were determined by thermogravimetric (TG) and derivative thermogravimetric (DTG) analysis. Tensile properties of newly synthesized materials were compared, and scanning electron microscopy (SEM) and transmission electron microscopy (TEM) analysis of the fracture surfaces were performed. Incorporation of APTES modified HNT (HNTAPT) and two-step modification APTES followed by DGEBA (HNTAPTDG) has increased the tensile strength of the nanocomposite materials up to 72% and 61%, and strain at break up to 1082% and 1216%, respectively, compared to neat epoxy. It was concluded that the modification of HNT contributed to the enhancement of the dispersion and the cross-linking in the epoxy resin matrix.
PB  - John Wiley and Sons Inc
T2  - Polymer Composites
T1  - Design of halloysite modification for improvement of mechanical properties of the epoxy based nanocomposites
DO  - 10.1002/pc.25967
ER  - 
@article{
author = "Jelić, Aleksandra and Marinković, Aleksandar and Sekulić, Milica and Dikić, Stefan and Ugrinović, Vukašin and Pavlović, Vladimir and Putić, Slaviša",
year = "2021",
abstract = "In this study, halloysite nanotubes (HNT) were modified by: 3-glycidyloxypropyltrimethoxysilane (GLYMO), 3-aminopropyltrimethoxysilane (APTES), and 2,2-Bis[4-(glycidyloxy) phenyl] propane (DGEBA), and incorporated in the epoxy resin matrix to enhance its mechanical properties. The HNT/epoxy nanocomposite materials were prepared by mixing different ratios of untreated/treated HNT with neat epoxy resin. Characterization of untreated/treated HNT was performed by Fourier-transformation infrared (FTIR) spectroscopy, and X-ray diffraction (XRD). The quantity of grafted molecules and thermal stability of newly synthesized materials were determined by thermogravimetric (TG) and derivative thermogravimetric (DTG) analysis. Tensile properties of newly synthesized materials were compared, and scanning electron microscopy (SEM) and transmission electron microscopy (TEM) analysis of the fracture surfaces were performed. Incorporation of APTES modified HNT (HNTAPT) and two-step modification APTES followed by DGEBA (HNTAPTDG) has increased the tensile strength of the nanocomposite materials up to 72% and 61%, and strain at break up to 1082% and 1216%, respectively, compared to neat epoxy. It was concluded that the modification of HNT contributed to the enhancement of the dispersion and the cross-linking in the epoxy resin matrix.",
publisher = "John Wiley and Sons Inc",
journal = "Polymer Composites",
title = "Design of halloysite modification for improvement of mechanical properties of the epoxy based nanocomposites",
doi = "10.1002/pc.25967"
}
Jelić, A., Marinković, A., Sekulić, M., Dikić, S., Ugrinović, V., Pavlović, V.,& Putić, S.. (2021). Design of halloysite modification for improvement of mechanical properties of the epoxy based nanocomposites. in Polymer Composites
John Wiley and Sons Inc..
https://doi.org/10.1002/pc.25967
Jelić A, Marinković A, Sekulić M, Dikić S, Ugrinović V, Pavlović V, Putić S. Design of halloysite modification for improvement of mechanical properties of the epoxy based nanocomposites. in Polymer Composites. 2021;.
doi:10.1002/pc.25967 .
Jelić, Aleksandra, Marinković, Aleksandar, Sekulić, Milica, Dikić, Stefan, Ugrinović, Vukašin, Pavlović, Vladimir, Putić, Slaviša, "Design of halloysite modification for improvement of mechanical properties of the epoxy based nanocomposites" in Polymer Composites (2021),
https://doi.org/10.1002/pc.25967 . .
17
4
17

Synthesis, characterization and SAR studies of bis(imino)pyridines as antioxidants, acetylcholinesterase inhibitors and antimicrobial agents

Milošević, Milena D.; Marinković, Aleksandar D.; Petrović, Predrag; Klaus, Anita; Nikolić, Milica G.; Prlainović, Nevena Z.; Cvijetić, Ilija N.

(Academic Press Inc Elsevier Science, San Diego, 2020)

TY  - JOUR
AU  - Milošević, Milena D.
AU  - Marinković, Aleksandar D.
AU  - Petrović, Predrag
AU  - Klaus, Anita
AU  - Nikolić, Milica G.
AU  - Prlainović, Nevena Z.
AU  - Cvijetić, Ilija N.
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5316
AB  - In this study we synthesized a series of sixteen bis(imino)pyridines (BIPs) starting from 2,6-diaminopyridine and various aromatic aldehydes, and evaluated their antioxidant, antibacterial, antifungal and acetylcholinesterase (AChE) inhibitory activity. The chemical structures were elucidated by FTIR, elemental analysis, ESR and HRMS. H-1 and C-13 NMR spectra couldn't be acquired due to the formation of stable, carbon-centered radical cations in a solution, as confirmed by ESR spectroscopy and DFT calculations. The in vitro antioxidant potency was evaluated using four assays: free radical scavenging activity (DPPH and ABTS), reducing power and total antioxidant capacity assay. BIPs demonstrated excellent antioxidant properties, and two derivatives proved to be more potent than reference antioxidants (ascorbic acid and Trolox) in all assays. DFT calculations on.B97XD/6-311++g(d,p) level of theory provided valuable insights into the radical scavenging mechanism of BIPs. For hydroxyl-substituted BIPs, hydrogen atom transfer (HAT) is a predominant mechanism, while the single electron transfer coupled with proton transfer (SET-PT) governs the antioxidant activity of other derivatives. Intramolecular hydrogen bonding (IHB) plays an important role in the mechanism of antioxidant activity as revealed by noncovalent interaction analysis and rotational barrier calculations. The spin density of radical cations is localized on carbon atoms of a pyridine ring, which corroborates with g-factors and multiplicity obtained from ESR analysis. The most potent BIP exhibited moderate inhibitory activity toward AChE (IC50 = 20 +/- 4 mu M), while molecular docking suggested binding at the peripheral anionic site of AChE with the MMFF94 binding enthalpy of -43.4 kcal/mol. Moderate in vitro antimicrobial activity of BIPs have been determined against several pathogenic bacterial strains: Pseudomonas aeruginosa, Escherichia coli, Enterococcus faecalis, Staphylococcus aureus and clinical isolate of methicillin resistant S. aureus (MRSA). The antifungal activity of BIPs toward Candida albicans was also confirmed. The similarity ensemble approach combined with molecular docking suggested leucyl aminopeptidase as the probable antimicrobial target for the three most potent BIP derivatives.
PB  - Academic Press Inc Elsevier Science, San Diego
T2  - Bioorganic Chemistry
T1  - Synthesis, characterization and SAR studies of bis(imino)pyridines as antioxidants, acetylcholinesterase inhibitors and antimicrobial agents
VL  - 102
DO  - 10.1016/j.bioorg.2020.104073
ER  - 
@article{
author = "Milošević, Milena D. and Marinković, Aleksandar D. and Petrović, Predrag and Klaus, Anita and Nikolić, Milica G. and Prlainović, Nevena Z. and Cvijetić, Ilija N.",
year = "2020",
abstract = "In this study we synthesized a series of sixteen bis(imino)pyridines (BIPs) starting from 2,6-diaminopyridine and various aromatic aldehydes, and evaluated their antioxidant, antibacterial, antifungal and acetylcholinesterase (AChE) inhibitory activity. The chemical structures were elucidated by FTIR, elemental analysis, ESR and HRMS. H-1 and C-13 NMR spectra couldn't be acquired due to the formation of stable, carbon-centered radical cations in a solution, as confirmed by ESR spectroscopy and DFT calculations. The in vitro antioxidant potency was evaluated using four assays: free radical scavenging activity (DPPH and ABTS), reducing power and total antioxidant capacity assay. BIPs demonstrated excellent antioxidant properties, and two derivatives proved to be more potent than reference antioxidants (ascorbic acid and Trolox) in all assays. DFT calculations on.B97XD/6-311++g(d,p) level of theory provided valuable insights into the radical scavenging mechanism of BIPs. For hydroxyl-substituted BIPs, hydrogen atom transfer (HAT) is a predominant mechanism, while the single electron transfer coupled with proton transfer (SET-PT) governs the antioxidant activity of other derivatives. Intramolecular hydrogen bonding (IHB) plays an important role in the mechanism of antioxidant activity as revealed by noncovalent interaction analysis and rotational barrier calculations. The spin density of radical cations is localized on carbon atoms of a pyridine ring, which corroborates with g-factors and multiplicity obtained from ESR analysis. The most potent BIP exhibited moderate inhibitory activity toward AChE (IC50 = 20 +/- 4 mu M), while molecular docking suggested binding at the peripheral anionic site of AChE with the MMFF94 binding enthalpy of -43.4 kcal/mol. Moderate in vitro antimicrobial activity of BIPs have been determined against several pathogenic bacterial strains: Pseudomonas aeruginosa, Escherichia coli, Enterococcus faecalis, Staphylococcus aureus and clinical isolate of methicillin resistant S. aureus (MRSA). The antifungal activity of BIPs toward Candida albicans was also confirmed. The similarity ensemble approach combined with molecular docking suggested leucyl aminopeptidase as the probable antimicrobial target for the three most potent BIP derivatives.",
publisher = "Academic Press Inc Elsevier Science, San Diego",
journal = "Bioorganic Chemistry",
title = "Synthesis, characterization and SAR studies of bis(imino)pyridines as antioxidants, acetylcholinesterase inhibitors and antimicrobial agents",
volume = "102",
doi = "10.1016/j.bioorg.2020.104073"
}
Milošević, M. D., Marinković, A. D., Petrović, P., Klaus, A., Nikolić, M. G., Prlainović, N. Z.,& Cvijetić, I. N.. (2020). Synthesis, characterization and SAR studies of bis(imino)pyridines as antioxidants, acetylcholinesterase inhibitors and antimicrobial agents. in Bioorganic Chemistry
Academic Press Inc Elsevier Science, San Diego., 102.
https://doi.org/10.1016/j.bioorg.2020.104073
Milošević MD, Marinković AD, Petrović P, Klaus A, Nikolić MG, Prlainović NZ, Cvijetić IN. Synthesis, characterization and SAR studies of bis(imino)pyridines as antioxidants, acetylcholinesterase inhibitors and antimicrobial agents. in Bioorganic Chemistry. 2020;102.
doi:10.1016/j.bioorg.2020.104073 .
Milošević, Milena D., Marinković, Aleksandar D., Petrović, Predrag, Klaus, Anita, Nikolić, Milica G., Prlainović, Nevena Z., Cvijetić, Ilija N., "Synthesis, characterization and SAR studies of bis(imino)pyridines as antioxidants, acetylcholinesterase inhibitors and antimicrobial agents" in Bioorganic Chemistry, 102 (2020),
https://doi.org/10.1016/j.bioorg.2020.104073 . .
1
20
3
19

The effect of polyhedral oligosilsesquioxanes (POSS) on cavitation resistance of hybrid acrylate films

Kalifa, Mustafa; Tomić, Nataša Z.; Vuksanović, Marija M.; Stevanović, Sanja; Dokić, Veljko; Volkov-Husović, Tatjana; Pavlović, Vladimir; Jancić-Heinemann, Radmila; Marinković, Aleksandar D.

(Wiley, Hoboken, 2020)

TY  - JOUR
AU  - Kalifa, Mustafa
AU  - Tomić, Nataša Z.
AU  - Vuksanović, Marija M.
AU  - Stevanović, Sanja
AU  - Dokić, Veljko
AU  - Volkov-Husović, Tatjana
AU  - Pavlović, Vladimir
AU  - Jancić-Heinemann, Radmila
AU  - Marinković, Aleksandar D.
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5401
AB  - Cavitation erosion of hybrid acrylate composite films with polyhedral oligosilsesquioxanes (POSS) was investigated in this study. The hybrid films are made with 1, 3 and 5 wt% of POSS reagents containing: (a) hydroxyl (POSS-M), (b) both hydroxyl and allyl (POSS-M-A) and (c) methacryloyl groups (POSS-M-Cl). Addition of 5 wt% POSS-M-A caused the highest microhardness increase for 49.8%, in comparison to the pure matrix material. Cavitation resistance of hybrid films, estimated as the time-dependent mass loss, was improved by POSS addition. POSS-M-A addition (5 wt%) contributed to 94% lower mass loss comparing to pure Bis-GMA/TEGDMA film. Scanning electron (SEM) and atomic force microscopy (AFM) showed the lowest surface roughness obtained for composite with POSS-M-A. The improved hardness and wear resistance of the composite films indicated that POSS-M-A filler enhanced interfacial adhesion and reinforcing of the Bis-GMA/TEGDMA matrix.
PB  - Wiley, Hoboken
T2  - Polymer Composites
T1  - The effect of polyhedral oligosilsesquioxanes (POSS) on cavitation resistance of hybrid acrylate films
EP  - 3410
IS  - 8
SP  - 3403
VL  - 41
DO  - 10.1002/pc.25629
ER  - 
@article{
author = "Kalifa, Mustafa and Tomić, Nataša Z. and Vuksanović, Marija M. and Stevanović, Sanja and Dokić, Veljko and Volkov-Husović, Tatjana and Pavlović, Vladimir and Jancić-Heinemann, Radmila and Marinković, Aleksandar D.",
year = "2020",
abstract = "Cavitation erosion of hybrid acrylate composite films with polyhedral oligosilsesquioxanes (POSS) was investigated in this study. The hybrid films are made with 1, 3 and 5 wt% of POSS reagents containing: (a) hydroxyl (POSS-M), (b) both hydroxyl and allyl (POSS-M-A) and (c) methacryloyl groups (POSS-M-Cl). Addition of 5 wt% POSS-M-A caused the highest microhardness increase for 49.8%, in comparison to the pure matrix material. Cavitation resistance of hybrid films, estimated as the time-dependent mass loss, was improved by POSS addition. POSS-M-A addition (5 wt%) contributed to 94% lower mass loss comparing to pure Bis-GMA/TEGDMA film. Scanning electron (SEM) and atomic force microscopy (AFM) showed the lowest surface roughness obtained for composite with POSS-M-A. The improved hardness and wear resistance of the composite films indicated that POSS-M-A filler enhanced interfacial adhesion and reinforcing of the Bis-GMA/TEGDMA matrix.",
publisher = "Wiley, Hoboken",
journal = "Polymer Composites",
title = "The effect of polyhedral oligosilsesquioxanes (POSS) on cavitation resistance of hybrid acrylate films",
pages = "3410-3403",
number = "8",
volume = "41",
doi = "10.1002/pc.25629"
}
Kalifa, M., Tomić, N. Z., Vuksanović, M. M., Stevanović, S., Dokić, V., Volkov-Husović, T., Pavlović, V., Jancić-Heinemann, R.,& Marinković, A. D.. (2020). The effect of polyhedral oligosilsesquioxanes (POSS) on cavitation resistance of hybrid acrylate films. in Polymer Composites
Wiley, Hoboken., 41(8), 3403-3410.
https://doi.org/10.1002/pc.25629
Kalifa M, Tomić NZ, Vuksanović MM, Stevanović S, Dokić V, Volkov-Husović T, Pavlović V, Jancić-Heinemann R, Marinković AD. The effect of polyhedral oligosilsesquioxanes (POSS) on cavitation resistance of hybrid acrylate films. in Polymer Composites. 2020;41(8):3403-3410.
doi:10.1002/pc.25629 .
Kalifa, Mustafa, Tomić, Nataša Z., Vuksanović, Marija M., Stevanović, Sanja, Dokić, Veljko, Volkov-Husović, Tatjana, Pavlović, Vladimir, Jancić-Heinemann, Radmila, Marinković, Aleksandar D., "The effect of polyhedral oligosilsesquioxanes (POSS) on cavitation resistance of hybrid acrylate films" in Polymer Composites, 41, no. 8 (2020):3403-3410,
https://doi.org/10.1002/pc.25629 . .
2
2

A detailed experimental and computational study of monocarbohydrazones

Božić, Aleksandra R.; Filipović, Nenad; Verbić, Tatjana Z.; Milcić, Milos K.; Todorović, Tamara R.; Cvijetić, Ilija N.; Klisurić, Olivera; Radisić, Marina M.; Marinković, Aleksandar D.

(Elsevier, Amsterdam, 2020)

TY  - JOUR
AU  - Božić, Aleksandra R.
AU  - Filipović, Nenad
AU  - Verbić, Tatjana Z.
AU  - Milcić, Milos K.
AU  - Todorović, Tamara R.
AU  - Cvijetić, Ilija N.
AU  - Klisurić, Olivera
AU  - Radisić, Marina M.
AU  - Marinković, Aleksandar D.
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5363
AB  - The substituent and solvent effect on intramolecular charge transfer (ICT) of twelve monocarbohydrazones (mCHs) were studied using experimental and theoretical methodology. The effects of specific and non-specific solvent-solute interactions on the UV-Vis absorption maxima shifts were evaluated using linear free energy relationships (LFERs) principles, i.e. using the Kamlet-Taft and Catalan models. Linear free energy relationships in the form of single substituent parameter equation (SSP) was used to analyze substituent effect on UV-Vis, NMR and pK(a) change. According to crystallographic data and quantum chemical calculations, the trans (E) form was found to be more stable. A photochromism of compounds with 2-hydroxyphenyl and 2-pyridylimino groups substituted at imine carbon atom results in E/Z isomerization due to creation of intermolecular hydrogen bond in E and Z form, respectively. Multiple stage mass spectrometry (MS-MSn) analysis was applied to define main fragmentation pathways. Furthermore, the experimental findings were interpreted with the aid of ab initio MP2/6-311 G(d,p) and time-dependent density functional (TD-DFT) methods. TD-DFT calculations were performed to quantify the efficiency of intramolecular charge transfer (ICT) with the aid of the charge-transfer distance (DCT) and the amount of transferred charge (QCT) calculation. It was found that both substituents and solvents influence electron density shift i.e. extent of conjugation, and affect ICT character in the course of excitation.
PB  - Elsevier, Amsterdam
T2  - Arabian Journal of Chemistry
T1  - A detailed experimental and computational study of monocarbohydrazones
EP  - 953
IS  - 1
SP  - 932
VL  - 13
DO  - 10.1016/j.arabjc.2017.08.010
ER  - 
@article{
author = "Božić, Aleksandra R. and Filipović, Nenad and Verbić, Tatjana Z. and Milcić, Milos K. and Todorović, Tamara R. and Cvijetić, Ilija N. and Klisurić, Olivera and Radisić, Marina M. and Marinković, Aleksandar D.",
year = "2020",
abstract = "The substituent and solvent effect on intramolecular charge transfer (ICT) of twelve monocarbohydrazones (mCHs) were studied using experimental and theoretical methodology. The effects of specific and non-specific solvent-solute interactions on the UV-Vis absorption maxima shifts were evaluated using linear free energy relationships (LFERs) principles, i.e. using the Kamlet-Taft and Catalan models. Linear free energy relationships in the form of single substituent parameter equation (SSP) was used to analyze substituent effect on UV-Vis, NMR and pK(a) change. According to crystallographic data and quantum chemical calculations, the trans (E) form was found to be more stable. A photochromism of compounds with 2-hydroxyphenyl and 2-pyridylimino groups substituted at imine carbon atom results in E/Z isomerization due to creation of intermolecular hydrogen bond in E and Z form, respectively. Multiple stage mass spectrometry (MS-MSn) analysis was applied to define main fragmentation pathways. Furthermore, the experimental findings were interpreted with the aid of ab initio MP2/6-311 G(d,p) and time-dependent density functional (TD-DFT) methods. TD-DFT calculations were performed to quantify the efficiency of intramolecular charge transfer (ICT) with the aid of the charge-transfer distance (DCT) and the amount of transferred charge (QCT) calculation. It was found that both substituents and solvents influence electron density shift i.e. extent of conjugation, and affect ICT character in the course of excitation.",
publisher = "Elsevier, Amsterdam",
journal = "Arabian Journal of Chemistry",
title = "A detailed experimental and computational study of monocarbohydrazones",
pages = "953-932",
number = "1",
volume = "13",
doi = "10.1016/j.arabjc.2017.08.010"
}
Božić, A. R., Filipović, N., Verbić, T. Z., Milcić, M. K., Todorović, T. R., Cvijetić, I. N., Klisurić, O., Radisić, M. M.,& Marinković, A. D.. (2020). A detailed experimental and computational study of monocarbohydrazones. in Arabian Journal of Chemistry
Elsevier, Amsterdam., 13(1), 932-953.
https://doi.org/10.1016/j.arabjc.2017.08.010
Božić AR, Filipović N, Verbić TZ, Milcić MK, Todorović TR, Cvijetić IN, Klisurić O, Radisić MM, Marinković AD. A detailed experimental and computational study of monocarbohydrazones. in Arabian Journal of Chemistry. 2020;13(1):932-953.
doi:10.1016/j.arabjc.2017.08.010 .
Božić, Aleksandra R., Filipović, Nenad, Verbić, Tatjana Z., Milcić, Milos K., Todorović, Tamara R., Cvijetić, Ilija N., Klisurić, Olivera, Radisić, Marina M., Marinković, Aleksandar D., "A detailed experimental and computational study of monocarbohydrazones" in Arabian Journal of Chemistry, 13, no. 1 (2020):932-953,
https://doi.org/10.1016/j.arabjc.2017.08.010 . .
7
3
5

Porous cordierite-supported polyethyleneimine composites for nickel(II) and cadmium(II) ions removal

Obradović, Nina; Rusmirović, Jelena D.; Filipović, Suzana; Kosanović, Darko; Marinković, Aleksandar; Radić, Danka; Pavlović, Vladimir

(Desalination Publ, Hopkinton, 2020)

TY  - JOUR
AU  - Obradović, Nina
AU  - Rusmirović, Jelena D.
AU  - Filipović, Suzana
AU  - Kosanović, Darko
AU  - Marinković, Aleksandar
AU  - Radić, Danka
AU  - Pavlović, Vladimir
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5248
AB  - Industrial/technological growth is directly connected with environmental pollution, but its influence can be minimized through pollution abatement approaches such as the treatment of industrial wastewater. In this study, novel porous amine-functionalized silicate minerals, specifically, cordierite was investigated for the removal of toxic heavy metals from industrial wastewaters. Cordierite supports were synthesized by mixing MgO, Al2O3, and SiO2 powders in 2:2:5 molar ratios, and mechanically activated via ball milling in ethanol for 10, 40, or 80 min. Pellets were sintered by heating in air at 20 degrees C min(-1) to 1,350 degrees C, for 2 h. Porous supports were produced by coarsely crushing the sintered pellets and mixing the crushed and sieved cordierite powder with 20 wt.% of a pore-forming agent, either nanocellulose or yeast. The resulting pellets were sintered by heating at 5 degrees C min(-1) to 700 degrees C in air. The synthetic cordierite support was modified by treatment in poly-ethylenimine. Activated supports were then tested for the removal of Ni2+ and Cd2+ ions. The phase composition of the cordierite supports was analyzed by the X-ray diffraction, Fourier-transform infrared spectroscopy, and scanning electron microscopy. Analysis of adsorption isotherms, kinetics, and thermodynamic parameters indicated that adsorption was a spontaneous, endothermic process with a maximum adsorption capacity of 36 mg g(-1) for Cd2+ and 43 mg g(-1) for Ni2+. This work has shed light on the mechanism of heavy metal removal from the aquatic medium using the novel hybrid functionalized cordierite-based ceramic.
PB  - Desalination Publ, Hopkinton
T2  - Desalination and Water Treatment
T1  - Porous cordierite-supported polyethyleneimine composites for nickel(II) and cadmium(II) ions removal
EP  - 296
SP  - 283
VL  - 192
DO  - 10.5004/dwt.2020.25736
ER  - 
@article{
author = "Obradović, Nina and Rusmirović, Jelena D. and Filipović, Suzana and Kosanović, Darko and Marinković, Aleksandar and Radić, Danka and Pavlović, Vladimir",
year = "2020",
abstract = "Industrial/technological growth is directly connected with environmental pollution, but its influence can be minimized through pollution abatement approaches such as the treatment of industrial wastewater. In this study, novel porous amine-functionalized silicate minerals, specifically, cordierite was investigated for the removal of toxic heavy metals from industrial wastewaters. Cordierite supports were synthesized by mixing MgO, Al2O3, and SiO2 powders in 2:2:5 molar ratios, and mechanically activated via ball milling in ethanol for 10, 40, or 80 min. Pellets were sintered by heating in air at 20 degrees C min(-1) to 1,350 degrees C, for 2 h. Porous supports were produced by coarsely crushing the sintered pellets and mixing the crushed and sieved cordierite powder with 20 wt.% of a pore-forming agent, either nanocellulose or yeast. The resulting pellets were sintered by heating at 5 degrees C min(-1) to 700 degrees C in air. The synthetic cordierite support was modified by treatment in poly-ethylenimine. Activated supports were then tested for the removal of Ni2+ and Cd2+ ions. The phase composition of the cordierite supports was analyzed by the X-ray diffraction, Fourier-transform infrared spectroscopy, and scanning electron microscopy. Analysis of adsorption isotherms, kinetics, and thermodynamic parameters indicated that adsorption was a spontaneous, endothermic process with a maximum adsorption capacity of 36 mg g(-1) for Cd2+ and 43 mg g(-1) for Ni2+. This work has shed light on the mechanism of heavy metal removal from the aquatic medium using the novel hybrid functionalized cordierite-based ceramic.",
publisher = "Desalination Publ, Hopkinton",
journal = "Desalination and Water Treatment",
title = "Porous cordierite-supported polyethyleneimine composites for nickel(II) and cadmium(II) ions removal",
pages = "296-283",
volume = "192",
doi = "10.5004/dwt.2020.25736"
}
Obradović, N., Rusmirović, J. D., Filipović, S., Kosanović, D., Marinković, A., Radić, D.,& Pavlović, V.. (2020). Porous cordierite-supported polyethyleneimine composites for nickel(II) and cadmium(II) ions removal. in Desalination and Water Treatment
Desalination Publ, Hopkinton., 192, 283-296.
https://doi.org/10.5004/dwt.2020.25736
Obradović N, Rusmirović JD, Filipović S, Kosanović D, Marinković A, Radić D, Pavlović V. Porous cordierite-supported polyethyleneimine composites for nickel(II) and cadmium(II) ions removal. in Desalination and Water Treatment. 2020;192:283-296.
doi:10.5004/dwt.2020.25736 .
Obradović, Nina, Rusmirović, Jelena D., Filipović, Suzana, Kosanović, Darko, Marinković, Aleksandar, Radić, Danka, Pavlović, Vladimir, "Porous cordierite-supported polyethyleneimine composites for nickel(II) and cadmium(II) ions removal" in Desalination and Water Treatment, 192 (2020):283-296,
https://doi.org/10.5004/dwt.2020.25736 . .
1
1
2

Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal

Rusmirović, Jelena D.; Obradović, Nina; Perendija, Jovana; Umićević, Ana B.; Kapidzić, Ana; Vlahović, Branislav; Pavlović, Vera P.; Marinković, Aleksandar D.; Pavlović, Vladimir

(Springer Heidelberg, Heidelberg, 2019)

TY  - JOUR
AU  - Rusmirović, Jelena D.
AU  - Obradović, Nina
AU  - Perendija, Jovana
AU  - Umićević, Ana B.
AU  - Kapidzić, Ana
AU  - Vlahović, Branislav
AU  - Pavlović, Vera P.
AU  - Marinković, Aleksandar D.
AU  - Pavlović, Vladimir
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5118
AB  - Iron oxide, in the form of magnetite (MG)-functionalized porous wollastonite (WL), was used as an adsorbent for heavy metal ions (cadmium and nickel) and oxyanions (chromate and phosphate) removal from water. The porous WL was synthesized from calcium carbonate and siloxane by controlled sintering process using low molecular weight submicrosized poly(methyl methacrylate) as a pore-forming agent. The precipitation of MG nanoparticles was carried out directly by a polyol-medium solvothermal method or via branched amino/carboxylic acid cross-linker by solvent/nonsolvent method producing WL/MG and WL--APS/MG adsorbents, respectively. The structure/properties of MG functionalized WL was confirmed by applying FTIR, Raman, XRD, Mossbauer, and SEM analysis. Higher adsorption capacities of 73.126, 66.144, 64.168, and 63.456mgg(-1) for WL--APS/MG in relation to WL/MG of 55.450, 52.019, 48.132, and 47.382mgg(-1) for Cd2+, Ni2+, phosphate, and chromate, respectively, were obtained using nonlinear Langmuir model fitting. Adsorption phenomena were analyzed using monolayer statistical physics model for single adsorption with one energy. Kinetic study showed exceptionally higher pseudo-second-order rate constants for WL--APS/MG, e.g., 1.17-13.4 times, with respect to WL/MG indicating importance of both WL surface modification and controllable precipitation of MG on WL--APS.
PB  - Springer Heidelberg, Heidelberg
T2  - Environmental Science and Pollution Research
T1  - Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal
EP  - 12398
IS  - 12
SP  - 12379
VL  - 26
DO  - 10.1007/s11356-019-04625-0
ER  - 
@article{
author = "Rusmirović, Jelena D. and Obradović, Nina and Perendija, Jovana and Umićević, Ana B. and Kapidzić, Ana and Vlahović, Branislav and Pavlović, Vera P. and Marinković, Aleksandar D. and Pavlović, Vladimir",
year = "2019",
abstract = "Iron oxide, in the form of magnetite (MG)-functionalized porous wollastonite (WL), was used as an adsorbent for heavy metal ions (cadmium and nickel) and oxyanions (chromate and phosphate) removal from water. The porous WL was synthesized from calcium carbonate and siloxane by controlled sintering process using low molecular weight submicrosized poly(methyl methacrylate) as a pore-forming agent. The precipitation of MG nanoparticles was carried out directly by a polyol-medium solvothermal method or via branched amino/carboxylic acid cross-linker by solvent/nonsolvent method producing WL/MG and WL--APS/MG adsorbents, respectively. The structure/properties of MG functionalized WL was confirmed by applying FTIR, Raman, XRD, Mossbauer, and SEM analysis. Higher adsorption capacities of 73.126, 66.144, 64.168, and 63.456mgg(-1) for WL--APS/MG in relation to WL/MG of 55.450, 52.019, 48.132, and 47.382mgg(-1) for Cd2+, Ni2+, phosphate, and chromate, respectively, were obtained using nonlinear Langmuir model fitting. Adsorption phenomena were analyzed using monolayer statistical physics model for single adsorption with one energy. Kinetic study showed exceptionally higher pseudo-second-order rate constants for WL--APS/MG, e.g., 1.17-13.4 times, with respect to WL/MG indicating importance of both WL surface modification and controllable precipitation of MG on WL--APS.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Environmental Science and Pollution Research",
title = "Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal",
pages = "12398-12379",
number = "12",
volume = "26",
doi = "10.1007/s11356-019-04625-0"
}
Rusmirović, J. D., Obradović, N., Perendija, J., Umićević, A. B., Kapidzić, A., Vlahović, B., Pavlović, V. P., Marinković, A. D.,& Pavlović, V.. (2019). Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal. in Environmental Science and Pollution Research
Springer Heidelberg, Heidelberg., 26(12), 12379-12398.
https://doi.org/10.1007/s11356-019-04625-0
Rusmirović JD, Obradović N, Perendija J, Umićević AB, Kapidzić A, Vlahović B, Pavlović VP, Marinković AD, Pavlović V. Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal. in Environmental Science and Pollution Research. 2019;26(12):12379-12398.
doi:10.1007/s11356-019-04625-0 .
Rusmirović, Jelena D., Obradović, Nina, Perendija, Jovana, Umićević, Ana B., Kapidzić, Ana, Vlahović, Branislav, Pavlović, Vera P., Marinković, Aleksandar D., Pavlović, Vladimir, "Controllable synthesis of Fe3O4-wollastonite adsorbents for efficient heavy metal ions/oxyanions removal" in Environmental Science and Pollution Research, 26, no. 12 (2019):12379-12398,
https://doi.org/10.1007/s11356-019-04625-0 . .
1
11
6
13

Application of magnetite/3D-printed wollastonite hybrid sorbent for As(V) removal from water

Trajković, Isaak; Obradović, Nina; Marinković, Aleksandar; Casas Luna, Mariano; Pavlović, Vladimir

(Belgrade : Serbian Ceramic Society, 2019)

TY  - CONF
AU  - Trajković, Isaak
AU  - Obradović, Nina
AU  - Marinković, Aleksandar
AU  - Casas Luna, Mariano
AU  - Pavlović, Vladimir
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6920
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5744
AB  - The maximal allowed concentration (MAC) for As(V) in water decreased from 50 to 10 μg/l, by considering the harmful effects of arsenic on the environment and human health. In order to achieve the established rigorous requirements, it is necessary to develop new materials and design new forms of adsorbents that can reduce the concentration of arsenic in drinking water. In this paper, the synthesized magnetite/3D-printed wollastonite hybrid sorbent was used to remove As(V) from aqueous solutions. 3D-printed wollastonite was obtained using the 3D-printing technique from methylhydrocyclosiloxane and calcium carbonate as precursors. Synthesis of adsorption material was carried out by depositing magnetite from an iron(II)-sulfate solution by potassium hydroxide on 3D-printed wollastonite. The adsorption properties of the hybrid adsorbent depend on the properties of magnetite and its porosity. This could be achieved by modifying the processes of depositing magnetite on the porous 3D-printed wollastonite. Characterization of the obtained material was performed using FTIR, SEM and TG-DTA. An investigation of the sorption properties of hybrid adsorbents was carried out for As(V) removal - one relative to the starting pH value of the solution, the adsorbent mass, the temperature and the adsorption time. Determination of adsorption parameters was performed by applying Langmuir, Freundlich and Dubinin- Radushkevich equations. Kinetics, using pseudo-first, pseudo-second and second order equations, as well as diffusion rate were determined using Veber-Moris and HSDM models. Determination of kinetics and adhesion parameters at three different temperatures enabled the calculation of thermodynamic and activation parameters of the adsorption process, which contributed to a better understanding of the adsorption mechanism.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
T1  - Application of magnetite/3D-printed wollastonite hybrid sorbent for As(V) removal from water
EP  - 52
SP  - 52
UR  - https://hdl.handle.net/21.15107/rcub_dais_6920
ER  - 
@conference{
author = "Trajković, Isaak and Obradović, Nina and Marinković, Aleksandar and Casas Luna, Mariano and Pavlović, Vladimir",
year = "2019",
abstract = "The maximal allowed concentration (MAC) for As(V) in water decreased from 50 to 10 μg/l, by considering the harmful effects of arsenic on the environment and human health. In order to achieve the established rigorous requirements, it is necessary to develop new materials and design new forms of adsorbents that can reduce the concentration of arsenic in drinking water. In this paper, the synthesized magnetite/3D-printed wollastonite hybrid sorbent was used to remove As(V) from aqueous solutions. 3D-printed wollastonite was obtained using the 3D-printing technique from methylhydrocyclosiloxane and calcium carbonate as precursors. Synthesis of adsorption material was carried out by depositing magnetite from an iron(II)-sulfate solution by potassium hydroxide on 3D-printed wollastonite. The adsorption properties of the hybrid adsorbent depend on the properties of magnetite and its porosity. This could be achieved by modifying the processes of depositing magnetite on the porous 3D-printed wollastonite. Characterization of the obtained material was performed using FTIR, SEM and TG-DTA. An investigation of the sorption properties of hybrid adsorbents was carried out for As(V) removal - one relative to the starting pH value of the solution, the adsorbent mass, the temperature and the adsorption time. Determination of adsorption parameters was performed by applying Langmuir, Freundlich and Dubinin- Radushkevich equations. Kinetics, using pseudo-first, pseudo-second and second order equations, as well as diffusion rate were determined using Veber-Moris and HSDM models. Determination of kinetics and adhesion parameters at three different temperatures enabled the calculation of thermodynamic and activation parameters of the adsorption process, which contributed to a better understanding of the adsorption mechanism.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019",
title = "Application of magnetite/3D-printed wollastonite hybrid sorbent for As(V) removal from water",
pages = "52-52",
url = "https://hdl.handle.net/21.15107/rcub_dais_6920"
}
Trajković, I., Obradović, N., Marinković, A., Casas Luna, M.,& Pavlović, V.. (2019). Application of magnetite/3D-printed wollastonite hybrid sorbent for As(V) removal from water. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
Belgrade : Serbian Ceramic Society., 52-52.
https://hdl.handle.net/21.15107/rcub_dais_6920
Trajković I, Obradović N, Marinković A, Casas Luna M, Pavlović V. Application of magnetite/3D-printed wollastonite hybrid sorbent for As(V) removal from water. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019. 2019;:52-52.
https://hdl.handle.net/21.15107/rcub_dais_6920 .
Trajković, Isaak, Obradović, Nina, Marinković, Aleksandar, Casas Luna, Mariano, Pavlović, Vladimir, "Application of magnetite/3D-printed wollastonite hybrid sorbent for As(V) removal from water" in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019 (2019):52-52,
https://hdl.handle.net/21.15107/rcub_dais_6920 .

Arsenic removal by magnetite-loaded amino modified nano/microcellulose adsorbents: Effect of functionalization and media size

Taleb, Khaled; Markovski, Jasmina; Velicković, Zlate; Rusmirović, Jelena D.; Rancić, Milica; Pavlović, Vladimir; Marinković, Aleksandar

(Elsevier, Amsterdam, 2019)

TY  - JOUR
AU  - Taleb, Khaled
AU  - Markovski, Jasmina
AU  - Velicković, Zlate
AU  - Rusmirović, Jelena D.
AU  - Rancić, Milica
AU  - Pavlović, Vladimir
AU  - Marinković, Aleksandar
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4987
AB  - Comparative adsorption study related to benefits of parent media size, i.e. microfibrillated cellulose (MC) versus nanocellulose (NC) support, for the preparation of magnetite (MG) based high performance adsorbent for arsenic removal was conducted. Precipitation of MG on amino terminal branched organic structure, L, either linked by maleic acid residue on NC surface (NC-MA/L) or linked by oxalyl bridge on MC surface (MC-O/L) produced NC-MA/L-MG and MC-O/L-MG adsorbents, respectively. Precipitation of nanosized MG on amino functionalized NC-MA/L and MC-O/L, performed according to optimized procedure, contributed to improved textural properties and adsorptive/kinetic performances of novel adsorbents. Adsorption capacity of arsenate, As(V), was in favor of NC-MA/L-MG (85.3 versus 18.5 mg g(-1)) while MC-O/L-MG exhibited faster kinetics (0.541 versus 0.189 g mg(-1) min(-1)). Lower capacity of arsenite, As(III), removal, 68.3 mg g(-1) for NC-MA/L-MG and 17.8 mg g(-1) for MC-O/L-MG, were obtained. Calculated activation energies, 13.28 and 10.87 kJ mol(-1) for NC-MA/L-MG and MC-O/L-MG with respect to As(V), respectively, suggest, in accordance with results of Weber-Morris fitting, that internal mass transfer controls adsorption process. Model free adsorption kinetics confirmed beneficial uses of MC-O/L-MG due to low activation energy dependence on the extent of adsorption.
PB  - Elsevier, Amsterdam
T2  - Arabian Journal of Chemistry
T1  - Arsenic removal by magnetite-loaded amino modified nano/microcellulose adsorbents: Effect of functionalization and media size
EP  - 4693
IS  - 8
SP  - 4675
VL  - 12
DO  - 10.1016/j.arabjc.2016.08.006
ER  - 
@article{
author = "Taleb, Khaled and Markovski, Jasmina and Velicković, Zlate and Rusmirović, Jelena D. and Rancić, Milica and Pavlović, Vladimir and Marinković, Aleksandar",
year = "2019",
abstract = "Comparative adsorption study related to benefits of parent media size, i.e. microfibrillated cellulose (MC) versus nanocellulose (NC) support, for the preparation of magnetite (MG) based high performance adsorbent for arsenic removal was conducted. Precipitation of MG on amino terminal branched organic structure, L, either linked by maleic acid residue on NC surface (NC-MA/L) or linked by oxalyl bridge on MC surface (MC-O/L) produced NC-MA/L-MG and MC-O/L-MG adsorbents, respectively. Precipitation of nanosized MG on amino functionalized NC-MA/L and MC-O/L, performed according to optimized procedure, contributed to improved textural properties and adsorptive/kinetic performances of novel adsorbents. Adsorption capacity of arsenate, As(V), was in favor of NC-MA/L-MG (85.3 versus 18.5 mg g(-1)) while MC-O/L-MG exhibited faster kinetics (0.541 versus 0.189 g mg(-1) min(-1)). Lower capacity of arsenite, As(III), removal, 68.3 mg g(-1) for NC-MA/L-MG and 17.8 mg g(-1) for MC-O/L-MG, were obtained. Calculated activation energies, 13.28 and 10.87 kJ mol(-1) for NC-MA/L-MG and MC-O/L-MG with respect to As(V), respectively, suggest, in accordance with results of Weber-Morris fitting, that internal mass transfer controls adsorption process. Model free adsorption kinetics confirmed beneficial uses of MC-O/L-MG due to low activation energy dependence on the extent of adsorption.",
publisher = "Elsevier, Amsterdam",
journal = "Arabian Journal of Chemistry",
title = "Arsenic removal by magnetite-loaded amino modified nano/microcellulose adsorbents: Effect of functionalization and media size",
pages = "4693-4675",
number = "8",
volume = "12",
doi = "10.1016/j.arabjc.2016.08.006"
}
Taleb, K., Markovski, J., Velicković, Z., Rusmirović, J. D., Rancić, M., Pavlović, V.,& Marinković, A.. (2019). Arsenic removal by magnetite-loaded amino modified nano/microcellulose adsorbents: Effect of functionalization and media size. in Arabian Journal of Chemistry
Elsevier, Amsterdam., 12(8), 4675-4693.
https://doi.org/10.1016/j.arabjc.2016.08.006
Taleb K, Markovski J, Velicković Z, Rusmirović JD, Rancić M, Pavlović V, Marinković A. Arsenic removal by magnetite-loaded amino modified nano/microcellulose adsorbents: Effect of functionalization and media size. in Arabian Journal of Chemistry. 2019;12(8):4675-4693.
doi:10.1016/j.arabjc.2016.08.006 .
Taleb, Khaled, Markovski, Jasmina, Velicković, Zlate, Rusmirović, Jelena D., Rancić, Milica, Pavlović, Vladimir, Marinković, Aleksandar, "Arsenic removal by magnetite-loaded amino modified nano/microcellulose adsorbents: Effect of functionalization and media size" in Arabian Journal of Chemistry, 12, no. 8 (2019):4675-4693,
https://doi.org/10.1016/j.arabjc.2016.08.006 . .
73
39
74

Synthesis and characterization of nanocrystalline polyhedral oligo silsesquioxanes (POSS) with cross-linkable functionalities

Tomić, Nataša Z.; Vuksanović, Marija M.; Djokić, Veljko; Mitrić, Miodrag; Simić, Milena R.; Pavlović, Vladimir; Jancić-Heinemann, Radmila; Marinković, Aleksandar D.

(Pergamon-Elsevier Science Ltd, Oxford, 2019)

TY  - JOUR
AU  - Tomić, Nataša Z.
AU  - Vuksanović, Marija M.
AU  - Djokić, Veljko
AU  - Mitrić, Miodrag
AU  - Simić, Milena R.
AU  - Pavlović, Vladimir
AU  - Jancić-Heinemann, Radmila
AU  - Marinković, Aleksandar D.
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5002
AB  - A facile synthesis was employed for three polyhedral oligo silsequioxanes (POSS), obtaining incompletely condensed structures with fern-like and cubic morphologies. Proton nuclear magnetic resonance spectroscopy (H-1 NMR) indicated the successful synthesis of the proposed POSS structures. The hydroxyl groups affected the manner and type of POSS morphology, as seen under a scanning electron microscope (SEM) and a transmission electron microscope (TEM). Fourier-transform infrared spectroscopy (FTIR) showed the availability of surface hydroxyl groups that contributed to the formation of a higher amount of char residue, as found from TGA analysis. The highest decomposition temperature (281 degrees C) and the least char residue were found for a cross-linkable POSS, obtained by esterification of the hydroxyl groups with methacryloyl chloride.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Polyhedron
T1  - Synthesis and characterization of nanocrystalline polyhedral oligo silsesquioxanes (POSS) with cross-linkable functionalities
EP  - 304
SP  - 299
VL  - 171
DO  - 10.1016/j.poly.2019.06.059
ER  - 
@article{
author = "Tomić, Nataša Z. and Vuksanović, Marija M. and Djokić, Veljko and Mitrić, Miodrag and Simić, Milena R. and Pavlović, Vladimir and Jancić-Heinemann, Radmila and Marinković, Aleksandar D.",
year = "2019",
abstract = "A facile synthesis was employed for three polyhedral oligo silsequioxanes (POSS), obtaining incompletely condensed structures with fern-like and cubic morphologies. Proton nuclear magnetic resonance spectroscopy (H-1 NMR) indicated the successful synthesis of the proposed POSS structures. The hydroxyl groups affected the manner and type of POSS morphology, as seen under a scanning electron microscope (SEM) and a transmission electron microscope (TEM). Fourier-transform infrared spectroscopy (FTIR) showed the availability of surface hydroxyl groups that contributed to the formation of a higher amount of char residue, as found from TGA analysis. The highest decomposition temperature (281 degrees C) and the least char residue were found for a cross-linkable POSS, obtained by esterification of the hydroxyl groups with methacryloyl chloride.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Polyhedron",
title = "Synthesis and characterization of nanocrystalline polyhedral oligo silsesquioxanes (POSS) with cross-linkable functionalities",
pages = "304-299",
volume = "171",
doi = "10.1016/j.poly.2019.06.059"
}
Tomić, N. Z., Vuksanović, M. M., Djokić, V., Mitrić, M., Simić, M. R., Pavlović, V., Jancić-Heinemann, R.,& Marinković, A. D.. (2019). Synthesis and characterization of nanocrystalline polyhedral oligo silsesquioxanes (POSS) with cross-linkable functionalities. in Polyhedron
Pergamon-Elsevier Science Ltd, Oxford., 171, 299-304.
https://doi.org/10.1016/j.poly.2019.06.059
Tomić NZ, Vuksanović MM, Djokić V, Mitrić M, Simić MR, Pavlović V, Jancić-Heinemann R, Marinković AD. Synthesis and characterization of nanocrystalline polyhedral oligo silsesquioxanes (POSS) with cross-linkable functionalities. in Polyhedron. 2019;171:299-304.
doi:10.1016/j.poly.2019.06.059 .
Tomić, Nataša Z., Vuksanović, Marija M., Djokić, Veljko, Mitrić, Miodrag, Simić, Milena R., Pavlović, Vladimir, Jancić-Heinemann, Radmila, Marinković, Aleksandar D., "Synthesis and characterization of nanocrystalline polyhedral oligo silsesquioxanes (POSS) with cross-linkable functionalities" in Polyhedron, 171 (2019):299-304,
https://doi.org/10.1016/j.poly.2019.06.059 . .
1
3
3
3

A new approach to compatibilization study of EVA/PMMA polymer blend used as an optical fibers adhesive: Mechanical, morphological and thermal properties

Tomić, Nataša Z.; Marinković, Aleksandar D.; Veljović, Djordje; Trifković, Kata; Lević, Steva; Radojević, Vesna; Jancić-Heinemann, Radmila

(Elsevier Sci Ltd, Oxford, 2018)

TY  - JOUR
AU  - Tomić, Nataša Z.
AU  - Marinković, Aleksandar D.
AU  - Veljović, Djordje
AU  - Trifković, Kata
AU  - Lević, Steva
AU  - Radojević, Vesna
AU  - Jancić-Heinemann, Radmila
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4749
AB  - Mechanical, morphological and thermal properties of optical fiber adhesives, based on poly(ethylene-co-vinyl acetate) (EVA) with 18 and 40% of vinyl acetate, polymer blend of EVA/poly(methyl methacrylate) (PMMA), and graft polymer, raw EVA-g-PMMA, prepared via in situ free radical polymerization, were studied. Extraction of PMMA homopolymer from raw EVA-g-PMMA produced purified EVA-g-PMMA, which enable quantitative determination of graft initiating centers by NMR spectroscopy. FTIR and image analysis allowed determination of the graft content/level in purified EVA-g-PMMA. Grafting effect to compatibilization efficiency in EVA-g-PMMA was monitored by image analysis of gelation processes and determination of wetting angle. Single lap joint of adhesives/optical fibers were subjected to adhesive testing before and after aging on 60 degrees C for 60 h and 120 h. Thermogravimetry coupled with mass spectrometry showed different thermal stability and degradation pathways of adhesives, and reduced the degree of deacetylation of thermally treated EVA-g-PMMA adhesive. DSC analysis showed higher thermal stability of EVA-g-PMMA adhesive. Better mechanical properties of EVA-g-PMMA, i.e. 62.4% higher Charpy impact strength value in relation to EVA, was obtained.
PB  - Elsevier Sci Ltd, Oxford
T2  - International Journal of Adhesion and Adhesives
T1  - A new approach to compatibilization study of EVA/PMMA polymer blend used as an optical fibers adhesive: Mechanical, morphological and thermal properties
EP  - 20
SP  - 11
VL  - 81
DO  - 10.1016/j.ijadhadh.2017.11.002
ER  - 
@article{
author = "Tomić, Nataša Z. and Marinković, Aleksandar D. and Veljović, Djordje and Trifković, Kata and Lević, Steva and Radojević, Vesna and Jancić-Heinemann, Radmila",
year = "2018",
abstract = "Mechanical, morphological and thermal properties of optical fiber adhesives, based on poly(ethylene-co-vinyl acetate) (EVA) with 18 and 40% of vinyl acetate, polymer blend of EVA/poly(methyl methacrylate) (PMMA), and graft polymer, raw EVA-g-PMMA, prepared via in situ free radical polymerization, were studied. Extraction of PMMA homopolymer from raw EVA-g-PMMA produced purified EVA-g-PMMA, which enable quantitative determination of graft initiating centers by NMR spectroscopy. FTIR and image analysis allowed determination of the graft content/level in purified EVA-g-PMMA. Grafting effect to compatibilization efficiency in EVA-g-PMMA was monitored by image analysis of gelation processes and determination of wetting angle. Single lap joint of adhesives/optical fibers were subjected to adhesive testing before and after aging on 60 degrees C for 60 h and 120 h. Thermogravimetry coupled with mass spectrometry showed different thermal stability and degradation pathways of adhesives, and reduced the degree of deacetylation of thermally treated EVA-g-PMMA adhesive. DSC analysis showed higher thermal stability of EVA-g-PMMA adhesive. Better mechanical properties of EVA-g-PMMA, i.e. 62.4% higher Charpy impact strength value in relation to EVA, was obtained.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "International Journal of Adhesion and Adhesives",
title = "A new approach to compatibilization study of EVA/PMMA polymer blend used as an optical fibers adhesive: Mechanical, morphological and thermal properties",
pages = "20-11",
volume = "81",
doi = "10.1016/j.ijadhadh.2017.11.002"
}
Tomić, N. Z., Marinković, A. D., Veljović, D., Trifković, K., Lević, S., Radojević, V.,& Jancić-Heinemann, R.. (2018). A new approach to compatibilization study of EVA/PMMA polymer blend used as an optical fibers adhesive: Mechanical, morphological and thermal properties. in International Journal of Adhesion and Adhesives
Elsevier Sci Ltd, Oxford., 81, 11-20.
https://doi.org/10.1016/j.ijadhadh.2017.11.002
Tomić NZ, Marinković AD, Veljović D, Trifković K, Lević S, Radojević V, Jancić-Heinemann R. A new approach to compatibilization study of EVA/PMMA polymer blend used as an optical fibers adhesive: Mechanical, morphological and thermal properties. in International Journal of Adhesion and Adhesives. 2018;81:11-20.
doi:10.1016/j.ijadhadh.2017.11.002 .
Tomić, Nataša Z., Marinković, Aleksandar D., Veljović, Djordje, Trifković, Kata, Lević, Steva, Radojević, Vesna, Jancić-Heinemann, Radmila, "A new approach to compatibilization study of EVA/PMMA polymer blend used as an optical fibers adhesive: Mechanical, morphological and thermal properties" in International Journal of Adhesion and Adhesives, 81 (2018):11-20,
https://doi.org/10.1016/j.ijadhadh.2017.11.002 . .
14
8
14

Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances

Rusmirović, Jelena D.; Rancić, Milica P.; Pavlović, Vladimir; Rakić, Vesna; Stevanović, Sanja; Djonlagić, Jasna; Marinković, Aleksandar D.

(Wiley-V C H Verlag Gmbh, Weinheim, 2018)

TY  - JOUR
AU  - Rusmirović, Jelena D.
AU  - Rancić, Milica P.
AU  - Pavlović, Vladimir
AU  - Rakić, Vesna
AU  - Stevanović, Sanja
AU  - Djonlagić, Jasna
AU  - Marinković, Aleksandar D.
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4652
AB  - Unsaturated fatty acid (FA)-modified nanocellulose (m-NC) shows potential application in improving mechanical properties of unsaturated polyester/m-NC nanocomposites (UPe/m-NC). A polyester matrix is obtained by polycondensation of maleic anhydride and products of poly(ethylene terephthalate) depolymerization with propylene glycol. Two methods of NC modification are performed: direct esterification with oleic acid, linseed, or sunflower oil FAs, and esterification/amidation with maleic acid/ethylene diamine (MA/EDA) bridging group followed by amidation with methyl ester of FAs. Increases of stress at break in the ranges from 148.8% to 181.4% and from 155.8% to193.0% for UPe/m-NC composites loaded with 1 wt% of NC modified directly or via MA/EDA cross-linker, respectively, are obtained. Results of the modeling of tensile modulus, by using the Cox-Krenchel model, show good agreement with experimentally obtained data. The effect of FAs' cross-linking capabilities on the dynamic-mechanical and thermal properties of the UPe/m-NC is studied. Cross-linking density, modulus, and T-g of the nanocomposite show appropriate relation with the unsaturation extent/structure of NC modification.
PB  - Wiley-V C H Verlag Gmbh, Weinheim
T2  - Macromolecular Materials and Engineering
T1  - Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances
IS  - 8
VL  - 303
DO  - 10.1002/mame.201700648
ER  - 
@article{
author = "Rusmirović, Jelena D. and Rancić, Milica P. and Pavlović, Vladimir and Rakić, Vesna and Stevanović, Sanja and Djonlagić, Jasna and Marinković, Aleksandar D.",
year = "2018",
abstract = "Unsaturated fatty acid (FA)-modified nanocellulose (m-NC) shows potential application in improving mechanical properties of unsaturated polyester/m-NC nanocomposites (UPe/m-NC). A polyester matrix is obtained by polycondensation of maleic anhydride and products of poly(ethylene terephthalate) depolymerization with propylene glycol. Two methods of NC modification are performed: direct esterification with oleic acid, linseed, or sunflower oil FAs, and esterification/amidation with maleic acid/ethylene diamine (MA/EDA) bridging group followed by amidation with methyl ester of FAs. Increases of stress at break in the ranges from 148.8% to 181.4% and from 155.8% to193.0% for UPe/m-NC composites loaded with 1 wt% of NC modified directly or via MA/EDA cross-linker, respectively, are obtained. Results of the modeling of tensile modulus, by using the Cox-Krenchel model, show good agreement with experimentally obtained data. The effect of FAs' cross-linking capabilities on the dynamic-mechanical and thermal properties of the UPe/m-NC is studied. Cross-linking density, modulus, and T-g of the nanocomposite show appropriate relation with the unsaturation extent/structure of NC modification.",
publisher = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "Macromolecular Materials and Engineering",
title = "Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances",
number = "8",
volume = "303",
doi = "10.1002/mame.201700648"
}
Rusmirović, J. D., Rancić, M. P., Pavlović, V., Rakić, V., Stevanović, S., Djonlagić, J.,& Marinković, A. D.. (2018). Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances. in Macromolecular Materials and Engineering
Wiley-V C H Verlag Gmbh, Weinheim., 303(8).
https://doi.org/10.1002/mame.201700648
Rusmirović JD, Rancić MP, Pavlović V, Rakić V, Stevanović S, Djonlagić J, Marinković AD. Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances. in Macromolecular Materials and Engineering. 2018;303(8).
doi:10.1002/mame.201700648 .
Rusmirović, Jelena D., Rancić, Milica P., Pavlović, Vladimir, Rakić, Vesna, Stevanović, Sanja, Djonlagić, Jasna, Marinković, Aleksandar D., "Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances" in Macromolecular Materials and Engineering, 303, no. 8 (2018),
https://doi.org/10.1002/mame.201700648 . .
18
5
17

Antimicrobial Activity of Thiocarbohydrazones: Experimental Studies and Alignment-Independent 3D QSAR Models

Božić, Aleksandra R.; Bjelogrlić, Snežana; Novaković, Irena; Filipović, Nenad; Petrović, Predrag M.; Marinković, Aleksandar D.; Todorović, Tamara R.; Cvijetić, Ilija N.

(Wiley-V C H Verlag Gmbh, Weinheim, 2018)

TY  - JOUR
AU  - Božić, Aleksandra R.
AU  - Bjelogrlić, Snežana
AU  - Novaković, Irena
AU  - Filipović, Nenad
AU  - Petrović, Predrag M.
AU  - Marinković, Aleksandar D.
AU  - Todorović, Tamara R.
AU  - Cvijetić, Ilija N.
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4753
AB  - Due to the rise of microbial strains resistant to conventional therapies, there is an urgent need for finding the new antimicrobial chemotypes. Heterocyclic compounds such as thiocarbohydrazones (TCHs) are able to interact with many metalloenzymes essential for microbes, while sulfur atom increases lipophilicity which is generally positively correlated with potency. In this paper, we report antibacterial and antifungal activity of twenty-two TCHs toward eight bacterial and three fungal strains. Furthermore, three alignment independent 3D QSAR models based on descriptors derived from molecular interaction fields (MIFs) are developed in order to rationalize structure-activity relationships for activities of TCHs toward S. aureus, P. aeruginosa and C. albicans. Several structural fragments important for biological activity are recognized in each model, and structural modifications which could lead to increased potency are suggested. Designed structures will be synthesized accordingly and tested toward the same microbial strains in order to obtain more potent derivatives.
PB  - Wiley-V C H Verlag Gmbh, Weinheim
T2  - Chemistryselect
T1  - Antimicrobial Activity of Thiocarbohydrazones: Experimental Studies and Alignment-Independent 3D QSAR Models
EP  - 2221
IS  - 7
SP  - 2215
VL  - 3
DO  - 10.1002/slct.201702691
ER  - 
@article{
author = "Božić, Aleksandra R. and Bjelogrlić, Snežana and Novaković, Irena and Filipović, Nenad and Petrović, Predrag M. and Marinković, Aleksandar D. and Todorović, Tamara R. and Cvijetić, Ilija N.",
year = "2018",
abstract = "Due to the rise of microbial strains resistant to conventional therapies, there is an urgent need for finding the new antimicrobial chemotypes. Heterocyclic compounds such as thiocarbohydrazones (TCHs) are able to interact with many metalloenzymes essential for microbes, while sulfur atom increases lipophilicity which is generally positively correlated with potency. In this paper, we report antibacterial and antifungal activity of twenty-two TCHs toward eight bacterial and three fungal strains. Furthermore, three alignment independent 3D QSAR models based on descriptors derived from molecular interaction fields (MIFs) are developed in order to rationalize structure-activity relationships for activities of TCHs toward S. aureus, P. aeruginosa and C. albicans. Several structural fragments important for biological activity are recognized in each model, and structural modifications which could lead to increased potency are suggested. Designed structures will be synthesized accordingly and tested toward the same microbial strains in order to obtain more potent derivatives.",
publisher = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "Chemistryselect",
title = "Antimicrobial Activity of Thiocarbohydrazones: Experimental Studies and Alignment-Independent 3D QSAR Models",
pages = "2221-2215",
number = "7",
volume = "3",
doi = "10.1002/slct.201702691"
}
Božić, A. R., Bjelogrlić, S., Novaković, I., Filipović, N., Petrović, P. M., Marinković, A. D., Todorović, T. R.,& Cvijetić, I. N.. (2018). Antimicrobial Activity of Thiocarbohydrazones: Experimental Studies and Alignment-Independent 3D QSAR Models. in Chemistryselect
Wiley-V C H Verlag Gmbh, Weinheim., 3(7), 2215-2221.
https://doi.org/10.1002/slct.201702691
Božić AR, Bjelogrlić S, Novaković I, Filipović N, Petrović PM, Marinković AD, Todorović TR, Cvijetić IN. Antimicrobial Activity of Thiocarbohydrazones: Experimental Studies and Alignment-Independent 3D QSAR Models. in Chemistryselect. 2018;3(7):2215-2221.
doi:10.1002/slct.201702691 .
Božić, Aleksandra R., Bjelogrlić, Snežana, Novaković, Irena, Filipović, Nenad, Petrović, Predrag M., Marinković, Aleksandar D., Todorović, Tamara R., Cvijetić, Ilija N., "Antimicrobial Activity of Thiocarbohydrazones: Experimental Studies and Alignment-Independent 3D QSAR Models" in Chemistryselect, 3, no. 7 (2018):2215-2221,
https://doi.org/10.1002/slct.201702691 . .
1
16
6
17

Optimization of Al2O3 particle modification and UHMWPE fiber oxidation of EVA based hybrid composites: Compatibility, morphological and mechanical properties

Zec, Jelena; Tomić, Nataša Z.; Zrilić, Milorad; Lević, Steva; Marinković, Aleksandar; Jancić-Heinemann, Radmila

(Elsevier Sci Ltd, Oxford, 2018)

TY  - JOUR
AU  - Zec, Jelena
AU  - Tomić, Nataša Z.
AU  - Zrilić, Milorad
AU  - Lević, Steva
AU  - Marinković, Aleksandar
AU  - Jancić-Heinemann, Radmila
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4694
AB  - Ultra-high molecular weight polyethylene (UHMWPE, PE)/oxidized PE (ox-PE) fibers and alumina reinforcement were used in preparation of poly (ethylene-co-vinyl acetate) (EVA)/hydrolyzed EVA (EVAOH) based composites. Different alumina particles were used: nanoparticles (n-Al2O3), whiskers (w-Al2O3), synthesized (mu-Al2O3) and the one doped with iron oxide (Fe-Al2O3). Modification of alumina with (3-glycidyloxypropyl)trimethoxysilane (GLYMO), without pretreatment (S) and subjected to hydrolysis (HS), produced Al2O3/S and Al2O3/HS particles. Optical microscopy was employed in determination of system compatibility. A high increase in tensile strength with 3% Fe-Al2O3/HS and n-Al2O3/HS was a result of improved Al2O3/matrix interfacial interactions in PE/EVAOH based composite.
PB  - Elsevier Sci Ltd, Oxford
T2  - Composites Part B-Engineering
T1  - Optimization of Al2O3 particle modification and UHMWPE fiber oxidation of EVA based hybrid composites: Compatibility, morphological and mechanical properties
EP  - 48
SP  - 36
VL  - 153
DO  - 10.1016/j.compositesb.2018.07.031
ER  - 
@article{
author = "Zec, Jelena and Tomić, Nataša Z. and Zrilić, Milorad and Lević, Steva and Marinković, Aleksandar and Jancić-Heinemann, Radmila",
year = "2018",
abstract = "Ultra-high molecular weight polyethylene (UHMWPE, PE)/oxidized PE (ox-PE) fibers and alumina reinforcement were used in preparation of poly (ethylene-co-vinyl acetate) (EVA)/hydrolyzed EVA (EVAOH) based composites. Different alumina particles were used: nanoparticles (n-Al2O3), whiskers (w-Al2O3), synthesized (mu-Al2O3) and the one doped with iron oxide (Fe-Al2O3). Modification of alumina with (3-glycidyloxypropyl)trimethoxysilane (GLYMO), without pretreatment (S) and subjected to hydrolysis (HS), produced Al2O3/S and Al2O3/HS particles. Optical microscopy was employed in determination of system compatibility. A high increase in tensile strength with 3% Fe-Al2O3/HS and n-Al2O3/HS was a result of improved Al2O3/matrix interfacial interactions in PE/EVAOH based composite.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Composites Part B-Engineering",
title = "Optimization of Al2O3 particle modification and UHMWPE fiber oxidation of EVA based hybrid composites: Compatibility, morphological and mechanical properties",
pages = "48-36",
volume = "153",
doi = "10.1016/j.compositesb.2018.07.031"
}
Zec, J., Tomić, N. Z., Zrilić, M., Lević, S., Marinković, A.,& Jancić-Heinemann, R.. (2018). Optimization of Al2O3 particle modification and UHMWPE fiber oxidation of EVA based hybrid composites: Compatibility, morphological and mechanical properties. in Composites Part B-Engineering
Elsevier Sci Ltd, Oxford., 153, 36-48.
https://doi.org/10.1016/j.compositesb.2018.07.031
Zec J, Tomić NZ, Zrilić M, Lević S, Marinković A, Jancić-Heinemann R. Optimization of Al2O3 particle modification and UHMWPE fiber oxidation of EVA based hybrid composites: Compatibility, morphological and mechanical properties. in Composites Part B-Engineering. 2018;153:36-48.
doi:10.1016/j.compositesb.2018.07.031 .
Zec, Jelena, Tomić, Nataša Z., Zrilić, Milorad, Lević, Steva, Marinković, Aleksandar, Jancić-Heinemann, Radmila, "Optimization of Al2O3 particle modification and UHMWPE fiber oxidation of EVA based hybrid composites: Compatibility, morphological and mechanical properties" in Composites Part B-Engineering, 153 (2018):36-48,
https://doi.org/10.1016/j.compositesb.2018.07.031 . .
30
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29

Novel modified nanocellulose applicable as reinforcement in high-performance nanocomposites

Rusmirović, Jelena D.; Ivanović, Jasna Z.; Pavlović, Vladimir; Rakić, Vesna; Rancić, Milica P.; Djokić, Veljko; Marinković, Aleksandar D.

(Elsevier Sci Ltd, Oxford, 2017)

TY  - JOUR
AU  - Rusmirović, Jelena D.
AU  - Ivanović, Jasna Z.
AU  - Pavlović, Vladimir
AU  - Rakić, Vesna
AU  - Rancić, Milica P.
AU  - Djokić, Veljko
AU  - Marinković, Aleksandar D.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4380
AB  - The influence of modification and vacuum/supercritical CO2 (scCO(2)) drying methods on the surface properties, morphology and thermal stability of cellulose nanocrystals (NC) was presented in this study. Introduction of reactive vinyl groups on NC surface was performed by either direct esterification with oleic acid, linseed or sunflower oil fatty acids; or by amidation of maleic acid/ethylene diamine with methyl ester of fatty acid. Obtained modified NC (m-NC) were characterized using MR and Raman spectroscopy; and by determination of acid, iodine and ester values. Structural analysis of m-NC showed varieties of forms, from spongy to nanostructural non-uniform layered morphology with observable agglomeration, which confirmed morphology dependence on modification/processing methods Thermogravimetry-MS spectrometry showed different thermal stability and degradation pathways of NC/m-NC. Incorporation of 1 wt% of reactive m-NC in unsaturated polyester lead to high performance nanocomposites and contributed to increase of stress at break in the range from 76 to 93%.
PB  - Elsevier Sci Ltd, Oxford
T2  - Carbohydrate Polymers
T1  - Novel modified nanocellulose applicable as reinforcement in high-performance nanocomposites
EP  - 74
SP  - 64
VL  - 164
DO  - 10.1016/j.carbpol.2017.01.086
ER  - 
@article{
author = "Rusmirović, Jelena D. and Ivanović, Jasna Z. and Pavlović, Vladimir and Rakić, Vesna and Rancić, Milica P. and Djokić, Veljko and Marinković, Aleksandar D.",
year = "2017",
abstract = "The influence of modification and vacuum/supercritical CO2 (scCO(2)) drying methods on the surface properties, morphology and thermal stability of cellulose nanocrystals (NC) was presented in this study. Introduction of reactive vinyl groups on NC surface was performed by either direct esterification with oleic acid, linseed or sunflower oil fatty acids; or by amidation of maleic acid/ethylene diamine with methyl ester of fatty acid. Obtained modified NC (m-NC) were characterized using MR and Raman spectroscopy; and by determination of acid, iodine and ester values. Structural analysis of m-NC showed varieties of forms, from spongy to nanostructural non-uniform layered morphology with observable agglomeration, which confirmed morphology dependence on modification/processing methods Thermogravimetry-MS spectrometry showed different thermal stability and degradation pathways of NC/m-NC. Incorporation of 1 wt% of reactive m-NC in unsaturated polyester lead to high performance nanocomposites and contributed to increase of stress at break in the range from 76 to 93%.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Carbohydrate Polymers",
title = "Novel modified nanocellulose applicable as reinforcement in high-performance nanocomposites",
pages = "74-64",
volume = "164",
doi = "10.1016/j.carbpol.2017.01.086"
}
Rusmirović, J. D., Ivanović, J. Z., Pavlović, V., Rakić, V., Rancić, M. P., Djokić, V.,& Marinković, A. D.. (2017). Novel modified nanocellulose applicable as reinforcement in high-performance nanocomposites. in Carbohydrate Polymers
Elsevier Sci Ltd, Oxford., 164, 64-74.
https://doi.org/10.1016/j.carbpol.2017.01.086
Rusmirović JD, Ivanović JZ, Pavlović V, Rakić V, Rancić MP, Djokić V, Marinković AD. Novel modified nanocellulose applicable as reinforcement in high-performance nanocomposites. in Carbohydrate Polymers. 2017;164:64-74.
doi:10.1016/j.carbpol.2017.01.086 .
Rusmirović, Jelena D., Ivanović, Jasna Z., Pavlović, Vladimir, Rakić, Vesna, Rancić, Milica P., Djokić, Veljko, Marinković, Aleksandar D., "Novel modified nanocellulose applicable as reinforcement in high-performance nanocomposites" in Carbohydrate Polymers, 164 (2017):64-74,
https://doi.org/10.1016/j.carbpol.2017.01.086 . .
34
19
35

Formation of Porous Wollastonite-based Ceramics after Sintering With Yeast as the Pore-forming Agent

Obradović, Nina; Filipović, Suzana; Rusmirović, Jelena D.; Postole, Georgeta; Marinković, Aleksandar; Radić, Danka; Rakić, Vesna; Pavlović, Vladimir; Auroux, Aline

(Međunarodni Institut za nauku o sinterovanju, Beograd, 2017)

TY  - JOUR
AU  - Obradović, Nina
AU  - Filipović, Suzana
AU  - Rusmirović, Jelena D.
AU  - Postole, Georgeta
AU  - Marinković, Aleksandar
AU  - Radić, Danka
AU  - Rakić, Vesna
AU  - Pavlović, Vladimir
AU  - Auroux, Aline
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4477
AB  - In this paper, synthesis of porous wollastonite-based ceramics was reported. Ceramic precursor, methylhydrocyclosiloxane, together with micro-sized CaCO3, was used as starting material. After 20 min of ultrasound treatment, and calcination at 250 degrees C for 30 min, yeast as a pore-forming agent was added to the as-obtained powders. Sintering regime was set up based on the results obtained by differential thermal analysis. Prepared mixture was pressed into pallets and sintered at 900 degrees C for 1 h. After the sintering regime, porous wollastonite-based ceramics was obtained. The phase composition of the sintered samples as well as microstructures was analyzed by X-ray diffraction method and SEM. In a batch test, the influence of pH, contact time and initial ion concentration on adsorption efficiency of As+5, Cr+6, and phosphate ions on synthesized wollastonite-based ceramics were studied. Time-dependent adsorption was best described by pseudo-second-order kinetic model and Weber-Morris model that predicted intra-particle diffusion as a rate-controlling step of overall process. High adsorption capacities 39.97, 21.87, and 15.29 mgg(-1) were obtained for As+5, Cr+6, and phosphate ions, respectively.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Formation of Porous Wollastonite-based Ceramics after Sintering With Yeast as the Pore-forming Agent
EP  - 246
IS  - 3
SP  - 235
VL  - 49
DO  - 10.2298/SOS1703235O
ER  - 
@article{
author = "Obradović, Nina and Filipović, Suzana and Rusmirović, Jelena D. and Postole, Georgeta and Marinković, Aleksandar and Radić, Danka and Rakić, Vesna and Pavlović, Vladimir and Auroux, Aline",
year = "2017",
abstract = "In this paper, synthesis of porous wollastonite-based ceramics was reported. Ceramic precursor, methylhydrocyclosiloxane, together with micro-sized CaCO3, was used as starting material. After 20 min of ultrasound treatment, and calcination at 250 degrees C for 30 min, yeast as a pore-forming agent was added to the as-obtained powders. Sintering regime was set up based on the results obtained by differential thermal analysis. Prepared mixture was pressed into pallets and sintered at 900 degrees C for 1 h. After the sintering regime, porous wollastonite-based ceramics was obtained. The phase composition of the sintered samples as well as microstructures was analyzed by X-ray diffraction method and SEM. In a batch test, the influence of pH, contact time and initial ion concentration on adsorption efficiency of As+5, Cr+6, and phosphate ions on synthesized wollastonite-based ceramics were studied. Time-dependent adsorption was best described by pseudo-second-order kinetic model and Weber-Morris model that predicted intra-particle diffusion as a rate-controlling step of overall process. High adsorption capacities 39.97, 21.87, and 15.29 mgg(-1) were obtained for As+5, Cr+6, and phosphate ions, respectively.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Formation of Porous Wollastonite-based Ceramics after Sintering With Yeast as the Pore-forming Agent",
pages = "246-235",
number = "3",
volume = "49",
doi = "10.2298/SOS1703235O"
}
Obradović, N., Filipović, S., Rusmirović, J. D., Postole, G., Marinković, A., Radić, D., Rakić, V., Pavlović, V.,& Auroux, A.. (2017). Formation of Porous Wollastonite-based Ceramics after Sintering With Yeast as the Pore-forming Agent. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 49(3), 235-246.
https://doi.org/10.2298/SOS1703235O
Obradović N, Filipović S, Rusmirović JD, Postole G, Marinković A, Radić D, Rakić V, Pavlović V, Auroux A. Formation of Porous Wollastonite-based Ceramics after Sintering With Yeast as the Pore-forming Agent. in Science of Sintering. 2017;49(3):235-246.
doi:10.2298/SOS1703235O .
Obradović, Nina, Filipović, Suzana, Rusmirović, Jelena D., Postole, Georgeta, Marinković, Aleksandar, Radić, Danka, Rakić, Vesna, Pavlović, Vladimir, Auroux, Aline, "Formation of Porous Wollastonite-based Ceramics after Sintering With Yeast as the Pore-forming Agent" in Science of Sintering, 49, no. 3 (2017):235-246,
https://doi.org/10.2298/SOS1703235O . .
4
2
6

Efficient As(V) removal by alpha-FeOOH and alpha-FeOOH/alpha-MnO2 embedded PEG-6-arm functionalized multiwall carbon nanotubes

Budimirović, Dragoslav; Velicković, Zlate; Djokić, Veljko; Milosauljević, Milutin; Markovski, Jasmina; Lević, Steva; Marinković, Aleksandar D.

(Inst Chemical Engineers, Rugby, 2017)

TY  - JOUR
AU  - Budimirović, Dragoslav
AU  - Velicković, Zlate
AU  - Djokić, Veljko
AU  - Milosauljević, Milutin
AU  - Markovski, Jasmina
AU  - Lević, Steva
AU  - Marinković, Aleksandar D.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4385
AB  - A novel adsorbents, 6-arm amino polyethylene glycol functionalized multiwall carbon nanotubes (PEG/MWCNT) loaded with alpha-FeOOH (Fe/PEG/MWCNT), and hybrid alpha-FeOOH/alpha-MnO2 nano-deposit (Fe-Mn/PEG/MWCNT) were used for As(V) removal. In a batch test, the influence of pH, contact time, initial ion concentration and temperature on adsorption efficiency was studied. Time-dependent adsorption was best described by pseudo-second-order kinetic model and Weber-Morris model which predicted intra-particle diffusion as a rate controlling step of overall process. Competitive kinetic study in the presence of interfering ions shows low detrimental effect on both capacity and kinetic of As(V) removal. Thermodynamic parameters showed that the adsorption was spontaneous and endothermic processes. Influences of the pH, iron oxide loading and interfering ions were modeled by using Visual MINTEQ software. High adsorption capacities: 49.39 and 59.78 mg g(-1) were obtained for Fe/- and Fe-Mn/PEG/MWCNT, respectively, and multi-cycle reusability indicated high applicability of obtained material. Two step removal process, in a batch study, was successfully performed by using PEG/MWCNT for cations removal in the first step, and Fe or Fe-Mn/PEG/MWCNT for As(V) removal in the second.
PB  - Inst Chemical Engineers, Rugby
T2  - Chemical Engineering Research & Design
T1  - Efficient As(V) removal by alpha-FeOOH and alpha-FeOOH/alpha-MnO2 embedded PEG-6-arm functionalized multiwall carbon nanotubes
EP  - 86
SP  - 75
VL  - 119
DO  - 10.1016/j.cherd.2017.01.010
ER  - 
@article{
author = "Budimirović, Dragoslav and Velicković, Zlate and Djokić, Veljko and Milosauljević, Milutin and Markovski, Jasmina and Lević, Steva and Marinković, Aleksandar D.",
year = "2017",
abstract = "A novel adsorbents, 6-arm amino polyethylene glycol functionalized multiwall carbon nanotubes (PEG/MWCNT) loaded with alpha-FeOOH (Fe/PEG/MWCNT), and hybrid alpha-FeOOH/alpha-MnO2 nano-deposit (Fe-Mn/PEG/MWCNT) were used for As(V) removal. In a batch test, the influence of pH, contact time, initial ion concentration and temperature on adsorption efficiency was studied. Time-dependent adsorption was best described by pseudo-second-order kinetic model and Weber-Morris model which predicted intra-particle diffusion as a rate controlling step of overall process. Competitive kinetic study in the presence of interfering ions shows low detrimental effect on both capacity and kinetic of As(V) removal. Thermodynamic parameters showed that the adsorption was spontaneous and endothermic processes. Influences of the pH, iron oxide loading and interfering ions were modeled by using Visual MINTEQ software. High adsorption capacities: 49.39 and 59.78 mg g(-1) were obtained for Fe/- and Fe-Mn/PEG/MWCNT, respectively, and multi-cycle reusability indicated high applicability of obtained material. Two step removal process, in a batch study, was successfully performed by using PEG/MWCNT for cations removal in the first step, and Fe or Fe-Mn/PEG/MWCNT for As(V) removal in the second.",
publisher = "Inst Chemical Engineers, Rugby",
journal = "Chemical Engineering Research & Design",
title = "Efficient As(V) removal by alpha-FeOOH and alpha-FeOOH/alpha-MnO2 embedded PEG-6-arm functionalized multiwall carbon nanotubes",
pages = "86-75",
volume = "119",
doi = "10.1016/j.cherd.2017.01.010"
}
Budimirović, D., Velicković, Z., Djokić, V., Milosauljević, M., Markovski, J., Lević, S.,& Marinković, A. D.. (2017). Efficient As(V) removal by alpha-FeOOH and alpha-FeOOH/alpha-MnO2 embedded PEG-6-arm functionalized multiwall carbon nanotubes. in Chemical Engineering Research & Design
Inst Chemical Engineers, Rugby., 119, 75-86.
https://doi.org/10.1016/j.cherd.2017.01.010
Budimirović D, Velicković Z, Djokić V, Milosauljević M, Markovski J, Lević S, Marinković AD. Efficient As(V) removal by alpha-FeOOH and alpha-FeOOH/alpha-MnO2 embedded PEG-6-arm functionalized multiwall carbon nanotubes. in Chemical Engineering Research & Design. 2017;119:75-86.
doi:10.1016/j.cherd.2017.01.010 .
Budimirović, Dragoslav, Velicković, Zlate, Djokić, Veljko, Milosauljević, Milutin, Markovski, Jasmina, Lević, Steva, Marinković, Aleksandar D., "Efficient As(V) removal by alpha-FeOOH and alpha-FeOOH/alpha-MnO2 embedded PEG-6-arm functionalized multiwall carbon nanotubes" in Chemical Engineering Research & Design, 119 (2017):75-86,
https://doi.org/10.1016/j.cherd.2017.01.010 . .
39
34
44

Structural Properties of the Multiwall Carbon Nanotubes/Poly(Methyl Methacrylate) Nanocomposites: Effect of the Multiwall Carbon Nanotubes Covalent Functionalization

Brković, Danijela V.; Pavlović, Vladimir; Pavlović, Vera P.; Obradović, Nina; Mitrić, Miodrag; Stevanović, Sanja; Vlahović, Branislav; Uskoković, Petar S.; Marinković, Aleksandar D.

(Wiley, Hoboken, 2017)

TY  - JOUR
AU  - Brković, Danijela V.
AU  - Pavlović, Vladimir
AU  - Pavlović, Vera P.
AU  - Obradović, Nina
AU  - Mitrić, Miodrag
AU  - Stevanović, Sanja
AU  - Vlahović, Branislav
AU  - Uskoković, Petar S.
AU  - Marinković, Aleksandar D.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4474
AB  - The structural characteristics of polymer nanocomposites with functionalized multiwall carbon nanotubes (MWCNTs) in poly(methyl methacrylate) matrix have been studied in relation to nanofiller loading and surface functionality. Different functional groups have been covalently attached on the MWCNTs sidewalls in order to induce interfacial interactions at nanofiller/polymer interface, which resulted in an improved nanomechanical features. Structural properties of nanocomposites, studied with XRD and Raman analysis, indicated the most pronounced decrease in a degree of amorphousness for samples containing 0.5 and 1 wt% of MWCNTs functionalized with dapsone (dapson-MWCNT) and diethyl malonate (dem-MWCNT). SEM and TEM micrographs confirmed improved dispersibility of the MWCNTs modified with aromatic structure of dapsone inside PMMA matrix. A significant increase in a glass transition temperature of over 60 degrees C has been found for the 1 wt% dapson-MWCNT nanocomposite. Additional modification of dapson-MWCNT by further increasing aromaticity and voluminosity of attached moiety (fid-MWCNT), showed 30 degrees C increases in a glass transition temperature at 4 wt% of nanofiller loading, which is similar to shift of 37 degrees C with loading of MWCNTs modified with ester terminal group. A maximum increase of 56% of reduced modulus and 86% of hardness was obtained for 1 wt% loading of dapson-MWCNT nanofiller.
PB  - Wiley, Hoboken
T2  - Polymer Composites
T1  - Structural Properties of the Multiwall Carbon Nanotubes/Poly(Methyl Methacrylate) Nanocomposites: Effect of the Multiwall Carbon Nanotubes Covalent Functionalization
EP  - E489
SP  - E472
VL  - 38
DO  - 10.1002/pc.23996
ER  - 
@article{
author = "Brković, Danijela V. and Pavlović, Vladimir and Pavlović, Vera P. and Obradović, Nina and Mitrić, Miodrag and Stevanović, Sanja and Vlahović, Branislav and Uskoković, Petar S. and Marinković, Aleksandar D.",
year = "2017",
abstract = "The structural characteristics of polymer nanocomposites with functionalized multiwall carbon nanotubes (MWCNTs) in poly(methyl methacrylate) matrix have been studied in relation to nanofiller loading and surface functionality. Different functional groups have been covalently attached on the MWCNTs sidewalls in order to induce interfacial interactions at nanofiller/polymer interface, which resulted in an improved nanomechanical features. Structural properties of nanocomposites, studied with XRD and Raman analysis, indicated the most pronounced decrease in a degree of amorphousness for samples containing 0.5 and 1 wt% of MWCNTs functionalized with dapsone (dapson-MWCNT) and diethyl malonate (dem-MWCNT). SEM and TEM micrographs confirmed improved dispersibility of the MWCNTs modified with aromatic structure of dapsone inside PMMA matrix. A significant increase in a glass transition temperature of over 60 degrees C has been found for the 1 wt% dapson-MWCNT nanocomposite. Additional modification of dapson-MWCNT by further increasing aromaticity and voluminosity of attached moiety (fid-MWCNT), showed 30 degrees C increases in a glass transition temperature at 4 wt% of nanofiller loading, which is similar to shift of 37 degrees C with loading of MWCNTs modified with ester terminal group. A maximum increase of 56% of reduced modulus and 86% of hardness was obtained for 1 wt% loading of dapson-MWCNT nanofiller.",
publisher = "Wiley, Hoboken",
journal = "Polymer Composites",
title = "Structural Properties of the Multiwall Carbon Nanotubes/Poly(Methyl Methacrylate) Nanocomposites: Effect of the Multiwall Carbon Nanotubes Covalent Functionalization",
pages = "E489-E472",
volume = "38",
doi = "10.1002/pc.23996"
}
Brković, D. V., Pavlović, V., Pavlović, V. P., Obradović, N., Mitrić, M., Stevanović, S., Vlahović, B., Uskoković, P. S.,& Marinković, A. D.. (2017). Structural Properties of the Multiwall Carbon Nanotubes/Poly(Methyl Methacrylate) Nanocomposites: Effect of the Multiwall Carbon Nanotubes Covalent Functionalization. in Polymer Composites
Wiley, Hoboken., 38, E472-E489.
https://doi.org/10.1002/pc.23996
Brković DV, Pavlović V, Pavlović VP, Obradović N, Mitrić M, Stevanović S, Vlahović B, Uskoković PS, Marinković AD. Structural Properties of the Multiwall Carbon Nanotubes/Poly(Methyl Methacrylate) Nanocomposites: Effect of the Multiwall Carbon Nanotubes Covalent Functionalization. in Polymer Composites. 2017;38:E472-E489.
doi:10.1002/pc.23996 .
Brković, Danijela V., Pavlović, Vladimir, Pavlović, Vera P., Obradović, Nina, Mitrić, Miodrag, Stevanović, Sanja, Vlahović, Branislav, Uskoković, Petar S., Marinković, Aleksandar D., "Structural Properties of the Multiwall Carbon Nanotubes/Poly(Methyl Methacrylate) Nanocomposites: Effect of the Multiwall Carbon Nanotubes Covalent Functionalization" in Polymer Composites, 38 (2017):E472-E489,
https://doi.org/10.1002/pc.23996 . .
11
6
11

Influence of different pore-forming agents on wollastonite microstructures and adsorption capacities

Obradović, Nina; Filipović, Suzana; Marković, Smilja; Mitrić, Miodrag; Rusmirović, Jelena D.; Marinković, Aleksandar; Antić, Vesna; Pavlović, Vladimir

(Elsevier Sci Ltd, Oxford, 2017)

TY  - JOUR
AU  - Obradović, Nina
AU  - Filipović, Suzana
AU  - Marković, Smilja
AU  - Mitrić, Miodrag
AU  - Rusmirović, Jelena D.
AU  - Marinković, Aleksandar
AU  - Antić, Vesna
AU  - Pavlović, Vladimir
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4324
AB  - In this study, porous macro- and micro-cellular wollastonite-based ceramics was synthesized. A ceramic precursor, methylhydrocyclosiloxane, together with micro-sized CaCO3, was used as a starting material. After 20 min of ultrasound treatment, and calcination at 250 degrees C for 30 min, different pore-forming agents were added to the as-obtained powders. Differential thermal analysis was used to determine characteristic temperatures of processes occurring within powders during heating. Based on the obtained results, the sintering regime was set up. The prepared mixtures were pressed into pallets and sintered at 900 degrees C. During the sintering regime, porous wollastonite-based ceramics was obtained. The phase composition of the sintered samples, as well as the microstructures, were analyzed by using X-ray diffraction and SEM. A two-phase system was detected in all samples, CaSiO3 wollastonite and Ca2SiO4 larnite, and their ratio varied with each pore-forming agent. It was observed that the addition of different pore-forming agents resulted in significantly different microstructures. In a batch test, the influence of pH, the contact time and the initial ion concentration on the adsorption efficiency of As+5, Cr(+6)and phosphate ions on the synthesized adsorbents were studied. Time-dependent adsorption is best described by the pseudo-second-order kinetic model and the Weber-Morris model, which predict intra-particle diffusion as a rate-controlling step of the overall process. High adsorption capacities, 21.93, 23.88, and 27.29 mg g(-1), were obtained for the CaCO3-siloxane-nanocellulose sorbent, and similar/lower capacities were obtained for the CaCO3-siloxane-PMMA and CaCO3-siloxane-cotton wool adsorbents.
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - Influence of different pore-forming agents on wollastonite microstructures and adsorption capacities
EP  - 7468
IS  - 10
SP  - 7461
VL  - 43
DO  - 10.1016/j.ceramint.2017.03.021
ER  - 
@article{
author = "Obradović, Nina and Filipović, Suzana and Marković, Smilja and Mitrić, Miodrag and Rusmirović, Jelena D. and Marinković, Aleksandar and Antić, Vesna and Pavlović, Vladimir",
year = "2017",
abstract = "In this study, porous macro- and micro-cellular wollastonite-based ceramics was synthesized. A ceramic precursor, methylhydrocyclosiloxane, together with micro-sized CaCO3, was used as a starting material. After 20 min of ultrasound treatment, and calcination at 250 degrees C for 30 min, different pore-forming agents were added to the as-obtained powders. Differential thermal analysis was used to determine characteristic temperatures of processes occurring within powders during heating. Based on the obtained results, the sintering regime was set up. The prepared mixtures were pressed into pallets and sintered at 900 degrees C. During the sintering regime, porous wollastonite-based ceramics was obtained. The phase composition of the sintered samples, as well as the microstructures, were analyzed by using X-ray diffraction and SEM. A two-phase system was detected in all samples, CaSiO3 wollastonite and Ca2SiO4 larnite, and their ratio varied with each pore-forming agent. It was observed that the addition of different pore-forming agents resulted in significantly different microstructures. In a batch test, the influence of pH, the contact time and the initial ion concentration on the adsorption efficiency of As+5, Cr(+6)and phosphate ions on the synthesized adsorbents were studied. Time-dependent adsorption is best described by the pseudo-second-order kinetic model and the Weber-Morris model, which predict intra-particle diffusion as a rate-controlling step of the overall process. High adsorption capacities, 21.93, 23.88, and 27.29 mg g(-1), were obtained for the CaCO3-siloxane-nanocellulose sorbent, and similar/lower capacities were obtained for the CaCO3-siloxane-PMMA and CaCO3-siloxane-cotton wool adsorbents.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Influence of different pore-forming agents on wollastonite microstructures and adsorption capacities",
pages = "7468-7461",
number = "10",
volume = "43",
doi = "10.1016/j.ceramint.2017.03.021"
}
Obradović, N., Filipović, S., Marković, S., Mitrić, M., Rusmirović, J. D., Marinković, A., Antić, V.,& Pavlović, V.. (2017). Influence of different pore-forming agents on wollastonite microstructures and adsorption capacities. in Ceramics International
Elsevier Sci Ltd, Oxford., 43(10), 7461-7468.
https://doi.org/10.1016/j.ceramint.2017.03.021
Obradović N, Filipović S, Marković S, Mitrić M, Rusmirović JD, Marinković A, Antić V, Pavlović V. Influence of different pore-forming agents on wollastonite microstructures and adsorption capacities. in Ceramics International. 2017;43(10):7461-7468.
doi:10.1016/j.ceramint.2017.03.021 .
Obradović, Nina, Filipović, Suzana, Marković, Smilja, Mitrić, Miodrag, Rusmirović, Jelena D., Marinković, Aleksandar, Antić, Vesna, Pavlović, Vladimir, "Influence of different pore-forming agents on wollastonite microstructures and adsorption capacities" in Ceramics International, 43, no. 10 (2017):7461-7468,
https://doi.org/10.1016/j.ceramint.2017.03.021 . .
21
14
25

Co(III) complexes of (1,3-selenazol-2-yl)hydrazones and their sulphur analogues

Filipović, Nenad; Elshaflu, Hana; Grubisić, Sonja; Jovanović, Ljiljana S.; Rodić, Marko; Novaković, Irena; Malesević, Aleksandar; Djordjević, Ivana S.; Li, Haidong; Sojić, Neso; Marinković, Aleksandar; Todorović, Tamara R.

(Royal Soc Chemistry, Cambridge, 2017)

TY  - JOUR
AU  - Filipović, Nenad
AU  - Elshaflu, Hana
AU  - Grubisić, Sonja
AU  - Jovanović, Ljiljana S.
AU  - Rodić, Marko
AU  - Novaković, Irena
AU  - Malesević, Aleksandar
AU  - Djordjević, Ivana S.
AU  - Li, Haidong
AU  - Sojić, Neso
AU  - Marinković, Aleksandar
AU  - Todorović, Tamara R.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4392
AB  - The first Co(III) complexes with (1,3-selenazol-2-yl)hydrazones as an unexplored class of ligands were prepared and characterized by NMR spectroscopy and X-ray diffraction analysis. The novel ligands act as NNN tridentate chelators forming octahedral Co(III) complexes. The impact of structural changes on ligands' periphery as well as that of isosteric replacement of sulphur with selenium on the electrochemical and electronic absorption features of complexes are explored. To support the experimental data, density functional theory (DFT) calculations were also conducted. Theoretical NMR chemical shifts, the relative energies and natural bond orbital (NBO) analysis are calculated within the DFT approach, while the singlet excited state energies and HOMO-LUMO energy gap were calculated with time-dependent density functional theory (TD-DFT). The electrophilic f(-) and nucleophilic f(+) Fukui functions are well adapted to find the electrophile and nucleophile centres in the molecules. Both (1,3-selenazol-2-yl)- and (1,3-thiazol-2-yl) hydrazone Co(III) complexes showed potent antimicrobial and antioxidant activity. A significant difference among them was a smaller cytotoxicity of selenium compounds.
PB  - Royal Soc Chemistry, Cambridge
T2  - Dalton Transactions
T1  - Co(III) complexes of (1,3-selenazol-2-yl)hydrazones and their sulphur analogues
EP  - 2924
IS  - 9
SP  - 2910
VL  - 46
DO  - 10.1039/c6dt04785h
ER  - 
@article{
author = "Filipović, Nenad and Elshaflu, Hana and Grubisić, Sonja and Jovanović, Ljiljana S. and Rodić, Marko and Novaković, Irena and Malesević, Aleksandar and Djordjević, Ivana S. and Li, Haidong and Sojić, Neso and Marinković, Aleksandar and Todorović, Tamara R.",
year = "2017",
abstract = "The first Co(III) complexes with (1,3-selenazol-2-yl)hydrazones as an unexplored class of ligands were prepared and characterized by NMR spectroscopy and X-ray diffraction analysis. The novel ligands act as NNN tridentate chelators forming octahedral Co(III) complexes. The impact of structural changes on ligands' periphery as well as that of isosteric replacement of sulphur with selenium on the electrochemical and electronic absorption features of complexes are explored. To support the experimental data, density functional theory (DFT) calculations were also conducted. Theoretical NMR chemical shifts, the relative energies and natural bond orbital (NBO) analysis are calculated within the DFT approach, while the singlet excited state energies and HOMO-LUMO energy gap were calculated with time-dependent density functional theory (TD-DFT). The electrophilic f(-) and nucleophilic f(+) Fukui functions are well adapted to find the electrophile and nucleophile centres in the molecules. Both (1,3-selenazol-2-yl)- and (1,3-thiazol-2-yl) hydrazone Co(III) complexes showed potent antimicrobial and antioxidant activity. A significant difference among them was a smaller cytotoxicity of selenium compounds.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Dalton Transactions",
title = "Co(III) complexes of (1,3-selenazol-2-yl)hydrazones and their sulphur analogues",
pages = "2924-2910",
number = "9",
volume = "46",
doi = "10.1039/c6dt04785h"
}
Filipović, N., Elshaflu, H., Grubisić, S., Jovanović, L. S., Rodić, M., Novaković, I., Malesević, A., Djordjević, I. S., Li, H., Sojić, N., Marinković, A.,& Todorović, T. R.. (2017). Co(III) complexes of (1,3-selenazol-2-yl)hydrazones and their sulphur analogues. in Dalton Transactions
Royal Soc Chemistry, Cambridge., 46(9), 2910-2924.
https://doi.org/10.1039/c6dt04785h
Filipović N, Elshaflu H, Grubisić S, Jovanović LS, Rodić M, Novaković I, Malesević A, Djordjević IS, Li H, Sojić N, Marinković A, Todorović TR. Co(III) complexes of (1,3-selenazol-2-yl)hydrazones and their sulphur analogues. in Dalton Transactions. 2017;46(9):2910-2924.
doi:10.1039/c6dt04785h .
Filipović, Nenad, Elshaflu, Hana, Grubisić, Sonja, Jovanović, Ljiljana S., Rodić, Marko, Novaković, Irena, Malesević, Aleksandar, Djordjević, Ivana S., Li, Haidong, Sojić, Neso, Marinković, Aleksandar, Todorović, Tamara R., "Co(III) complexes of (1,3-selenazol-2-yl)hydrazones and their sulphur analogues" in Dalton Transactions, 46, no. 9 (2017):2910-2924,
https://doi.org/10.1039/c6dt04785h . .
1
29
13
28

Synthesis, antioxidant and antimicrobial activity of carbohydrazones

Božić, Aleksandra R.; Filipović, Nenad; Novaković, Irena; Bjelogrlić, Snežana; Nikolić, Jasmina B.; Drmanić, Sasa Z.; Marinković, Aleksandar D.

(Srpsko hemijsko društvo, Beograd, 2017)

TY  - JOUR
AU  - Božić, Aleksandra R.
AU  - Filipović, Nenad
AU  - Novaković, Irena
AU  - Bjelogrlić, Snežana
AU  - Nikolić, Jasmina B.
AU  - Drmanić, Sasa Z.
AU  - Marinković, Aleksandar D.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4456
AB  - Fourteen mono- and bis-carbohydrazone ligands have been synthesized and characterized. Antioxidant activity of the substances was investigated together with possible (E)/(Z) isomerization, and explained on the most active antioxidant compound 4 in various dimethyl sulphoxide-water mixtures. The addition of water to the system was involved in the formation of hydrated molecules which was confirmed in NMR after the addition of D2O. The ligands were tested in vitro against Gram-positive and Gram-negative bacteria and fungi, and their activity was discussed in relation to the structure of investigated carbohydrazone.
PB  - Srpsko hemijsko društvo, Beograd
T2  - JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
T1  - Synthesis, antioxidant and antimicrobial activity of carbohydrazones
EP  - 508
IS  - 5
SP  - 495
VL  - 82
DO  - 10.2298/JSC161220045B
ER  - 
@article{
author = "Božić, Aleksandra R. and Filipović, Nenad and Novaković, Irena and Bjelogrlić, Snežana and Nikolić, Jasmina B. and Drmanić, Sasa Z. and Marinković, Aleksandar D.",
year = "2017",
abstract = "Fourteen mono- and bis-carbohydrazone ligands have been synthesized and characterized. Antioxidant activity of the substances was investigated together with possible (E)/(Z) isomerization, and explained on the most active antioxidant compound 4 in various dimethyl sulphoxide-water mixtures. The addition of water to the system was involved in the formation of hydrated molecules which was confirmed in NMR after the addition of D2O. The ligands were tested in vitro against Gram-positive and Gram-negative bacteria and fungi, and their activity was discussed in relation to the structure of investigated carbohydrazone.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "JOURNAL OF THE SERBIAN CHEMICAL SOCIETY",
title = "Synthesis, antioxidant and antimicrobial activity of carbohydrazones",
pages = "508-495",
number = "5",
volume = "82",
doi = "10.2298/JSC161220045B"
}
Božić, A. R., Filipović, N., Novaković, I., Bjelogrlić, S., Nikolić, J. B., Drmanić, S. Z.,& Marinković, A. D.. (2017). Synthesis, antioxidant and antimicrobial activity of carbohydrazones. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
Srpsko hemijsko društvo, Beograd., 82(5), 495-508.
https://doi.org/10.2298/JSC161220045B
Božić AR, Filipović N, Novaković I, Bjelogrlić S, Nikolić JB, Drmanić SZ, Marinković AD. Synthesis, antioxidant and antimicrobial activity of carbohydrazones. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY. 2017;82(5):495-508.
doi:10.2298/JSC161220045B .
Božić, Aleksandra R., Filipović, Nenad, Novaković, Irena, Bjelogrlić, Snežana, Nikolić, Jasmina B., Drmanić, Sasa Z., Marinković, Aleksandar D., "Synthesis, antioxidant and antimicrobial activity of carbohydrazones" in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, 82, no. 5 (2017):495-508,
https://doi.org/10.2298/JSC161220045B . .
17
10
20

Synthesis and thermal stability of cis-dichloro[(E)-ethyl-2-(2-((8-hydroxyquinolin-2-il)methylene)hidrazinyl)acetate-kappa(2) N]-palladium(II) complex

Begović, Nebojša; Vasić, Milica M.; Blagojević, Vladimir A.; Filipović, Nenad; Marinković, Aleksandar D.; Malesević, Aleksandar; Minić, Dragica M.

(Springer, Dordrecht, 2017)

TY  - JOUR
AU  - Begović, Nebojša
AU  - Vasić, Milica M.
AU  - Blagojević, Vladimir A.
AU  - Filipović, Nenad
AU  - Marinković, Aleksandar D.
AU  - Malesević, Aleksandar
AU  - Minić, Dragica M.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4483
AB  - The structure of new cis-dichloro[(E)-ethyl-2-(2-((8-hydroxyquinolin-2-il)methylene)hidrazinyl)acetate-kappa(2) N]-palladium(II) complex was determined using a combination of XRD and IR measurements and DFT calculations. Inherent flexibility of its structure is evident from the complexity of its IR spectrum, which could only be theoretically reproduced as a combination of several closely related structures, involving rotation around C-O bond and changes in hydrogen interactions of its -OH group. Its thermal stability and decomposition were studied non-isothermally, and the thermal decomposition mechanism was proposed using correlation with DFT calculations at the molecular level. It was determined that the initial degradation step consists of the release of Cl free radical, which then reacts with both the initial compound and the degradation products. Besides the endothermic steps, there are exothermic ones, contributing to the complex shape of the DSC curve, consisted of overlapping endothermic and exothermic peaks. Deconvolution of DTG curve allowed identification of primary fragments of the initial degradation process and, in conjunction with DFT calculations, construction of the most likely reaction mechanism.
PB  - Springer, Dordrecht
T2  - Journal of Thermal Analysis and Calorimetry
T1  - Synthesis and thermal stability of cis-dichloro[(E)-ethyl-2-(2-((8-hydroxyquinolin-2-il)methylene)hidrazinyl)acetate-kappa(2) N]-palladium(II) complex
EP  - 711
IS  - 2
SP  - 701
VL  - 130
DO  - 10.1007/s10973-017-6458-2
ER  - 
@article{
author = "Begović, Nebojša and Vasić, Milica M. and Blagojević, Vladimir A. and Filipović, Nenad and Marinković, Aleksandar D. and Malesević, Aleksandar and Minić, Dragica M.",
year = "2017",
abstract = "The structure of new cis-dichloro[(E)-ethyl-2-(2-((8-hydroxyquinolin-2-il)methylene)hidrazinyl)acetate-kappa(2) N]-palladium(II) complex was determined using a combination of XRD and IR measurements and DFT calculations. Inherent flexibility of its structure is evident from the complexity of its IR spectrum, which could only be theoretically reproduced as a combination of several closely related structures, involving rotation around C-O bond and changes in hydrogen interactions of its -OH group. Its thermal stability and decomposition were studied non-isothermally, and the thermal decomposition mechanism was proposed using correlation with DFT calculations at the molecular level. It was determined that the initial degradation step consists of the release of Cl free radical, which then reacts with both the initial compound and the degradation products. Besides the endothermic steps, there are exothermic ones, contributing to the complex shape of the DSC curve, consisted of overlapping endothermic and exothermic peaks. Deconvolution of DTG curve allowed identification of primary fragments of the initial degradation process and, in conjunction with DFT calculations, construction of the most likely reaction mechanism.",
publisher = "Springer, Dordrecht",
journal = "Journal of Thermal Analysis and Calorimetry",
title = "Synthesis and thermal stability of cis-dichloro[(E)-ethyl-2-(2-((8-hydroxyquinolin-2-il)methylene)hidrazinyl)acetate-kappa(2) N]-palladium(II) complex",
pages = "711-701",
number = "2",
volume = "130",
doi = "10.1007/s10973-017-6458-2"
}
Begović, N., Vasić, M. M., Blagojević, V. A., Filipović, N., Marinković, A. D., Malesević, A.,& Minić, D. M.. (2017). Synthesis and thermal stability of cis-dichloro[(E)-ethyl-2-(2-((8-hydroxyquinolin-2-il)methylene)hidrazinyl)acetate-kappa(2) N]-palladium(II) complex. in Journal of Thermal Analysis and Calorimetry
Springer, Dordrecht., 130(2), 701-711.
https://doi.org/10.1007/s10973-017-6458-2
Begović N, Vasić MM, Blagojević VA, Filipović N, Marinković AD, Malesević A, Minić DM. Synthesis and thermal stability of cis-dichloro[(E)-ethyl-2-(2-((8-hydroxyquinolin-2-il)methylene)hidrazinyl)acetate-kappa(2) N]-palladium(II) complex. in Journal of Thermal Analysis and Calorimetry. 2017;130(2):701-711.
doi:10.1007/s10973-017-6458-2 .
Begović, Nebojša, Vasić, Milica M., Blagojević, Vladimir A., Filipović, Nenad, Marinković, Aleksandar D., Malesević, Aleksandar, Minić, Dragica M., "Synthesis and thermal stability of cis-dichloro[(E)-ethyl-2-(2-((8-hydroxyquinolin-2-il)methylene)hidrazinyl)acetate-kappa(2) N]-palladium(II) complex" in Journal of Thermal Analysis and Calorimetry, 130, no. 2 (2017):701-711,
https://doi.org/10.1007/s10973-017-6458-2 . .
3
3
3

Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites

Tasić, Ana; Rusmirović, Jelena D.; Nikolić, Jovana; Božić, Aleksandra; Pavlović, Vladimir; Marinković, Aleksandar D.; Uskoković, Petar S.

(Sage Publications Ltd, London, 2017)

TY  - JOUR
AU  - Tasić, Ana
AU  - Rusmirović, Jelena D.
AU  - Nikolić, Jovana
AU  - Božić, Aleksandra
AU  - Pavlović, Vladimir
AU  - Marinković, Aleksandar D.
AU  - Uskoković, Petar S.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4381
AB  - Production of high-performance nanocomposite materials obtained from unsaturated polyester resin, based on products of the waste poly(ethylene terephthalate) recycling, and modified multi-walled carbon nanotubes is presented. Di-hydroxy functional glycolysates, synthesized by catalytic depolymerization of poly(ethylene terephthalate) with propylene glycol, were used for the unsaturated polyester resin synthesis. The structure of the obtained glycolysis product and unsaturated polyester resin were characterized by using FTIR and NMR spectroscopy, and by acid, iodine, and hydroxyl value. Nanofillers were prepared by direct and two-step amidation of oxidized multi-walled carbon nanotubes. Direct amidation with diallylamine produced multi-walled carbon nanotube-diallylamine reactive nanofiller. Two-step modification with diamines: hexamethylenediamine and p-phenylenediamine gave multi-walled carbon nanotubehexamethylenediamine and multi-walled carbon nanotube-p-phenylenediamine nanofiller, respectively, whose amidation with methyl ester of linseed oil fatty acids gave multi-walled carbon nanotube-hexamethylenediamine/methyl ester of linseed oil fatty acid and multi-walled carbon nanotube-p-phenylenediamine/methyl ester of linseed oil fatty acid nanofiller, respectively. Influences of vinyl functionalities on mechanical properties of nanocomposite were analyzed from tensile strength (sigma(b)), elongation (epsilon(b)) and Young's modulus (E) determination. An increase of 97.4, 119 and 139% of sigma(b) was obtained for nanocomposites with addition of 0.25 wt.% of diallylamine, p-phenylenediamine/methyl ester of linseed oil fatty acid and hexamethylenediamine/methyl ester of linseed oil fatty acid multi-walled carbon nanotubes, respectively. Short techno-economic analysis, performed on the basis of fixed and variable unsaturated polyester resin production costs, showed satisfactory potential profit, which could be realized by the implementation of the presented technology.
PB  - Sage Publications Ltd, London
T2  - Journal of Composite Materials
T1  - Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites
EP  - 505
IS  - 4
SP  - 491
VL  - 51
DO  - 10.1177/0021998316648757
ER  - 
@article{
author = "Tasić, Ana and Rusmirović, Jelena D. and Nikolić, Jovana and Božić, Aleksandra and Pavlović, Vladimir and Marinković, Aleksandar D. and Uskoković, Petar S.",
year = "2017",
abstract = "Production of high-performance nanocomposite materials obtained from unsaturated polyester resin, based on products of the waste poly(ethylene terephthalate) recycling, and modified multi-walled carbon nanotubes is presented. Di-hydroxy functional glycolysates, synthesized by catalytic depolymerization of poly(ethylene terephthalate) with propylene glycol, were used for the unsaturated polyester resin synthesis. The structure of the obtained glycolysis product and unsaturated polyester resin were characterized by using FTIR and NMR spectroscopy, and by acid, iodine, and hydroxyl value. Nanofillers were prepared by direct and two-step amidation of oxidized multi-walled carbon nanotubes. Direct amidation with diallylamine produced multi-walled carbon nanotube-diallylamine reactive nanofiller. Two-step modification with diamines: hexamethylenediamine and p-phenylenediamine gave multi-walled carbon nanotubehexamethylenediamine and multi-walled carbon nanotube-p-phenylenediamine nanofiller, respectively, whose amidation with methyl ester of linseed oil fatty acids gave multi-walled carbon nanotube-hexamethylenediamine/methyl ester of linseed oil fatty acid and multi-walled carbon nanotube-p-phenylenediamine/methyl ester of linseed oil fatty acid nanofiller, respectively. Influences of vinyl functionalities on mechanical properties of nanocomposite were analyzed from tensile strength (sigma(b)), elongation (epsilon(b)) and Young's modulus (E) determination. An increase of 97.4, 119 and 139% of sigma(b) was obtained for nanocomposites with addition of 0.25 wt.% of diallylamine, p-phenylenediamine/methyl ester of linseed oil fatty acid and hexamethylenediamine/methyl ester of linseed oil fatty acid multi-walled carbon nanotubes, respectively. Short techno-economic analysis, performed on the basis of fixed and variable unsaturated polyester resin production costs, showed satisfactory potential profit, which could be realized by the implementation of the presented technology.",
publisher = "Sage Publications Ltd, London",
journal = "Journal of Composite Materials",
title = "Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites",
pages = "505-491",
number = "4",
volume = "51",
doi = "10.1177/0021998316648757"
}
Tasić, A., Rusmirović, J. D., Nikolić, J., Božić, A., Pavlović, V., Marinković, A. D.,& Uskoković, P. S.. (2017). Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites. in Journal of Composite Materials
Sage Publications Ltd, London., 51(4), 491-505.
https://doi.org/10.1177/0021998316648757
Tasić A, Rusmirović JD, Nikolić J, Božić A, Pavlović V, Marinković AD, Uskoković PS. Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites. in Journal of Composite Materials. 2017;51(4):491-505.
doi:10.1177/0021998316648757 .
Tasić, Ana, Rusmirović, Jelena D., Nikolić, Jovana, Božić, Aleksandra, Pavlović, Vladimir, Marinković, Aleksandar D., Uskoković, Petar S., "Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites" in Journal of Composite Materials, 51, no. 4 (2017):491-505,
https://doi.org/10.1177/0021998316648757 . .
15
2
13

Ni(II) complex with bishydrazone ligand: synthesis, characterization, DNA binding studies and pro-apoptotic and pro-differentiation induction in human cancerous cell lines

Filipović, Nenad; Bjelogrlić, Snežana; Todorović, Tamara R.; Blagojević, Vladimir A.; Muller, Christian D.; Marinković, Aleksandar; Vujcić, Miroslava; Janović, Barbara; Malesević, Aleksandar; Begović, Nebojša; Sencanski, Milan; Minić, Dragica M.

(Royal Soc Chemistry, Cambridge, 2016)

TY  - JOUR
AU  - Filipović, Nenad
AU  - Bjelogrlić, Snežana
AU  - Todorović, Tamara R.
AU  - Blagojević, Vladimir A.
AU  - Muller, Christian D.
AU  - Marinković, Aleksandar
AU  - Vujcić, Miroslava
AU  - Janović, Barbara
AU  - Malesević, Aleksandar
AU  - Begović, Nebojša
AU  - Sencanski, Milan
AU  - Minić, Dragica M.
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4060
AB  - A new Ni(II) complex, [Ni(L)(H2O)] (1), with diethyl 3,3'-(2,2'-(1,1'-(pyridine-2,6-diyl) bis(ethan-1-yl-1-ylidene)) bis(hydrazin-1-yl-2-ylidene)) bis(3-oxopropanoate) ligand (H2L) was synthesized as a potential chemotherapeutic agent. Polidentate ligand was coordinated to Ni(II) NNN-tridentately, in dianionic form, while monodentate water coordination completed square-planar geometry around metal. Structure in the solution was determined by NMR spectroscopy and the same coordination mode was observed in the solid state using IR spectroscopy and further verified by DFT calculations and electrochemical studies. Thermal stability of 1 was determined in both air and nitrogen atmosphere. Anticancer activity of 1 was investigated on acute monocytic leukemia (THP-1) and pancreatic adenocarcinoma (AsPC-1) cell lines. On THP-1 cells 1 induced powerful apoptotic response (ED50 = 10 +/- 3 mu M), which was revealed to be only partially caspase-dependent, with activation of caspase-8 as the dominant course. This suggested that experimentally validated covalent binding of 1 to DNA is not the only mechanism responsible for programmed cell death. This was supported with experiments on AsPC-1 cells. Although treatment of those cells with 1 resulted in poor apoptotic response, cell cycle changes showed concentration-dependent shifts indicating a dual mechanism of activity. This study also reviews the results of preliminary biological screening, which demonstrates that 1 displays a unique pattern of anticancer activity with at least two mechanisms involved.
PB  - Royal Soc Chemistry, Cambridge
T2  - RSC Advances
T1  - Ni(II) complex with bishydrazone ligand: synthesis, characterization, DNA binding studies and pro-apoptotic and pro-differentiation induction in human cancerous cell lines
EP  - 108740
IS  - 110
SP  - 108726
VL  - 6
DO  - 10.1039/c6ra24604d
ER  - 
@article{
author = "Filipović, Nenad and Bjelogrlić, Snežana and Todorović, Tamara R. and Blagojević, Vladimir A. and Muller, Christian D. and Marinković, Aleksandar and Vujcić, Miroslava and Janović, Barbara and Malesević, Aleksandar and Begović, Nebojša and Sencanski, Milan and Minić, Dragica M.",
year = "2016",
abstract = "A new Ni(II) complex, [Ni(L)(H2O)] (1), with diethyl 3,3'-(2,2'-(1,1'-(pyridine-2,6-diyl) bis(ethan-1-yl-1-ylidene)) bis(hydrazin-1-yl-2-ylidene)) bis(3-oxopropanoate) ligand (H2L) was synthesized as a potential chemotherapeutic agent. Polidentate ligand was coordinated to Ni(II) NNN-tridentately, in dianionic form, while monodentate water coordination completed square-planar geometry around metal. Structure in the solution was determined by NMR spectroscopy and the same coordination mode was observed in the solid state using IR spectroscopy and further verified by DFT calculations and electrochemical studies. Thermal stability of 1 was determined in both air and nitrogen atmosphere. Anticancer activity of 1 was investigated on acute monocytic leukemia (THP-1) and pancreatic adenocarcinoma (AsPC-1) cell lines. On THP-1 cells 1 induced powerful apoptotic response (ED50 = 10 +/- 3 mu M), which was revealed to be only partially caspase-dependent, with activation of caspase-8 as the dominant course. This suggested that experimentally validated covalent binding of 1 to DNA is not the only mechanism responsible for programmed cell death. This was supported with experiments on AsPC-1 cells. Although treatment of those cells with 1 resulted in poor apoptotic response, cell cycle changes showed concentration-dependent shifts indicating a dual mechanism of activity. This study also reviews the results of preliminary biological screening, which demonstrates that 1 displays a unique pattern of anticancer activity with at least two mechanisms involved.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "RSC Advances",
title = "Ni(II) complex with bishydrazone ligand: synthesis, characterization, DNA binding studies and pro-apoptotic and pro-differentiation induction in human cancerous cell lines",
pages = "108740-108726",
number = "110",
volume = "6",
doi = "10.1039/c6ra24604d"
}
Filipović, N., Bjelogrlić, S., Todorović, T. R., Blagojević, V. A., Muller, C. D., Marinković, A., Vujcić, M., Janović, B., Malesević, A., Begović, N., Sencanski, M.,& Minić, D. M.. (2016). Ni(II) complex with bishydrazone ligand: synthesis, characterization, DNA binding studies and pro-apoptotic and pro-differentiation induction in human cancerous cell lines. in RSC Advances
Royal Soc Chemistry, Cambridge., 6(110), 108726-108740.
https://doi.org/10.1039/c6ra24604d
Filipović N, Bjelogrlić S, Todorović TR, Blagojević VA, Muller CD, Marinković A, Vujcić M, Janović B, Malesević A, Begović N, Sencanski M, Minić DM. Ni(II) complex with bishydrazone ligand: synthesis, characterization, DNA binding studies and pro-apoptotic and pro-differentiation induction in human cancerous cell lines. in RSC Advances. 2016;6(110):108726-108740.
doi:10.1039/c6ra24604d .
Filipović, Nenad, Bjelogrlić, Snežana, Todorović, Tamara R., Blagojević, Vladimir A., Muller, Christian D., Marinković, Aleksandar, Vujcić, Miroslava, Janović, Barbara, Malesević, Aleksandar, Begović, Nebojša, Sencanski, Milan, Minić, Dragica M., "Ni(II) complex with bishydrazone ligand: synthesis, characterization, DNA binding studies and pro-apoptotic and pro-differentiation induction in human cancerous cell lines" in RSC Advances, 6, no. 110 (2016):108726-108740,
https://doi.org/10.1039/c6ra24604d . .
16
12
16

Quinoline based mono- and bis-(thio) carbohydrazones: synthesis, anticancer activity in 2D and 3D cancer and cancer stem cell models

Božić, Aleksandra; Marinković, Aleksandar; Bjelogrlić, Snežana; Todorović, Tamara R.; Cvijetić, Ilija N.; Novaković, Irena; Muller, Christian D.; Filipović, Nenad

(Royal Soc Chemistry, Cambridge, 2016)

TY  - JOUR
AU  - Božić, Aleksandra
AU  - Marinković, Aleksandar
AU  - Bjelogrlić, Snežana
AU  - Todorović, Tamara R.
AU  - Cvijetić, Ilija N.
AU  - Novaković, Irena
AU  - Muller, Christian D.
AU  - Filipović, Nenad
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4065
AB  - A comparative study of antitumor activity of mono- and bis-quinoline based (thio) carbohydrazones was investigated by a series of tests on two human malignant cell lines: acute monocytic leukemia (THP-1) and pancreatic adenocarcinoma cancer stem cells (AsPC-1). Thiocarbohydrazones (TCHs) revealed superior pro-apoptotic activity over carbohydrazones (CHs) on both tested cell phenotypes, also displaying multi-target profile activities. Programmed cell death triggered by TCHs was partially caspase-dependent, mainly caspase-8 related. Activity against cancer stem cells (CSCs) was evaluated on 2D monolayers and 3D spheroidal models, where two out of three tested bis-TCHs successfully stimulated apoptosis accompanied by a reduction in size of treated spheres. Additionally, all bis-TCHs induced significant decrease in percentage of CD44-expressing AsPC-1 cells that indicate on their ability to induce reprogramming of CSC phenotype. Current results highly support further assessment of bis-TCHs in order to specify their specific targets in cancer cells and particularly in the CSCs subpopulation.
PB  - Royal Soc Chemistry, Cambridge
T2  - RSC Advances
T1  - Quinoline based mono- and bis-(thio) carbohydrazones: synthesis, anticancer activity in 2D and 3D cancer and cancer stem cell models
EP  - 104781
IS  - 106
SP  - 104763
VL  - 6
DO  - 10.1039/c6ra23940d
ER  - 
@article{
author = "Božić, Aleksandra and Marinković, Aleksandar and Bjelogrlić, Snežana and Todorović, Tamara R. and Cvijetić, Ilija N. and Novaković, Irena and Muller, Christian D. and Filipović, Nenad",
year = "2016",
abstract = "A comparative study of antitumor activity of mono- and bis-quinoline based (thio) carbohydrazones was investigated by a series of tests on two human malignant cell lines: acute monocytic leukemia (THP-1) and pancreatic adenocarcinoma cancer stem cells (AsPC-1). Thiocarbohydrazones (TCHs) revealed superior pro-apoptotic activity over carbohydrazones (CHs) on both tested cell phenotypes, also displaying multi-target profile activities. Programmed cell death triggered by TCHs was partially caspase-dependent, mainly caspase-8 related. Activity against cancer stem cells (CSCs) was evaluated on 2D monolayers and 3D spheroidal models, where two out of three tested bis-TCHs successfully stimulated apoptosis accompanied by a reduction in size of treated spheres. Additionally, all bis-TCHs induced significant decrease in percentage of CD44-expressing AsPC-1 cells that indicate on their ability to induce reprogramming of CSC phenotype. Current results highly support further assessment of bis-TCHs in order to specify their specific targets in cancer cells and particularly in the CSCs subpopulation.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "RSC Advances",
title = "Quinoline based mono- and bis-(thio) carbohydrazones: synthesis, anticancer activity in 2D and 3D cancer and cancer stem cell models",
pages = "104781-104763",
number = "106",
volume = "6",
doi = "10.1039/c6ra23940d"
}
Božić, A., Marinković, A., Bjelogrlić, S., Todorović, T. R., Cvijetić, I. N., Novaković, I., Muller, C. D.,& Filipović, N.. (2016). Quinoline based mono- and bis-(thio) carbohydrazones: synthesis, anticancer activity in 2D and 3D cancer and cancer stem cell models. in RSC Advances
Royal Soc Chemistry, Cambridge., 6(106), 104763-104781.
https://doi.org/10.1039/c6ra23940d
Božić A, Marinković A, Bjelogrlić S, Todorović TR, Cvijetić IN, Novaković I, Muller CD, Filipović N. Quinoline based mono- and bis-(thio) carbohydrazones: synthesis, anticancer activity in 2D and 3D cancer and cancer stem cell models. in RSC Advances. 2016;6(106):104763-104781.
doi:10.1039/c6ra23940d .
Božić, Aleksandra, Marinković, Aleksandar, Bjelogrlić, Snežana, Todorović, Tamara R., Cvijetić, Ilija N., Novaković, Irena, Muller, Christian D., Filipović, Nenad, "Quinoline based mono- and bis-(thio) carbohydrazones: synthesis, anticancer activity in 2D and 3D cancer and cancer stem cell models" in RSC Advances, 6, no. 106 (2016):104763-104781,
https://doi.org/10.1039/c6ra23940d . .
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