TY  - JOUR
AU  - Lučić, Milica
AU  - Miletić, Andrijana
AU  - Savić, Aleksandra
AU  - Lević, Steva
AU  - Ignjatović Sredović, Ivana
AU  - Onjia, Antonije
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6085
AB  - The content of twenty-one essential and toxic elements in fresh, dried, and processed peppers (Capsicum annuum) obtained from the Serbian market was analyzed. The concentration of the elements varied significantly between the analyzed samples. The most abundant essential element was K with an average concentration of 8.4 g/kg fresh weight. All processed products also had increased Na content, reaching a maximum value of 15.8 g/kg fresh weight in peppers from the pepper-meat products. Toxic elements Pb, Cd, and As were found in all analyzed samples, while Hg was detected in a few samples. Based on guideline values or recommended dietary intake, pepper and pepper products are not a significant source of essential elements. The health risk assessment was conducted by calculating target hazard quotient (THQ) and carcinogenic risk (CR), as well as comparing estimated weekly (Al, Hg, Cd) and daily intake (As, Pb) with appropriate PTWI and BMDL values. The risk assessment results indicate that peppers and pepper products are mostly safe for consumption both for adults and children. However, consumption of some pepper samples may pose a health risk due to an incremental lifetime cancer risk (ILCR) value higher than 10−4
PB  - Academic Press Inc.
T2  - Journal of Food Composition and Analysis
T1  - Dietary intake and health risk assessment of essential and toxic elements in pepper (Capsicum annuum)
SP  - 104598
VL  - 111
DO  - 10.1016/j.jfca.2022.104598
ER  - 

@article{
author = "Lučić, Milica and Miletić, Andrijana and Savić, Aleksandra and Lević, Steva and Ignjatović Sredović, Ivana and Onjia, Antonije",
abstract = "The content of twenty-one essential and toxic elements in fresh, dried, and processed peppers (Capsicum annuum) obtained from the Serbian market was analyzed. The concentration of the elements varied significantly between the analyzed samples. The most abundant essential element was K with an average concentration of 8.4 g/kg fresh weight. All processed products also had increased Na content, reaching a maximum value of 15.8 g/kg fresh weight in peppers from the pepper-meat products. Toxic elements Pb, Cd, and As were found in all analyzed samples, while Hg was detected in a few samples. Based on guideline values or recommended dietary intake, pepper and pepper products are not a significant source of essential elements. The health risk assessment was conducted by calculating target hazard quotient (THQ) and carcinogenic risk (CR), as well as comparing estimated weekly (Al, Hg, Cd) and daily intake (As, Pb) with appropriate PTWI and BMDL values. The risk assessment results indicate that peppers and pepper products are mostly safe for consumption both for adults and children. However, consumption of some pepper samples may pose a health risk due to an incremental lifetime cancer risk (ILCR) value higher than 10−4",
publisher = "Academic Press Inc.",
journal = "Journal of Food Composition and Analysis",
title = "Dietary intake and health risk assessment of essential and toxic elements in pepper (Capsicum annuum)",
pages = "104598",
volume = "111",
doi = "10.1016/j.jfca.2022.104598"
}

Lučić, M., Miletić, A., Savić, A., Lević, S., Ignjatović Sredović, I.,& Onjia, A..Dietary intake and health risk assessment of essential and toxic elements in pepper (Capsicum annuum). in Journal of Food Composition and Analysis
Academic Press Inc.., 111, 104598.
https://doi.org/10.1016/j.jfca.2022.104598

Lučić M, Miletić A, Savić A, Lević S, Ignjatović Sredović I, Onjia A. Dietary intake and health risk assessment of essential and toxic elements in pepper (Capsicum annuum). in Journal of Food Composition and Analysis.111:104598.
doi:10.1016/j.jfca.2022.104598 .

Lučić, Milica, Miletić, Andrijana, Savić, Aleksandra, Lević, Steva, Ignjatović Sredović, Ivana, Onjia, Antonije, "Dietary intake and health risk assessment of essential and toxic elements in pepper (Capsicum annuum)" in Journal of Food Composition and Analysis, 111:104598,
https://doi.org/10.1016/j.jfca.2022.104598 . .

TY  - JOUR
AU  - Obradović, Nina
AU  - Filipović, Suzana
AU  - Fahrenholtz, William G.
AU  - Marinkovic, Bojan A.
AU  - Rogan, Jelena
AU  - Lević, Steva
AU  - Đorđević, Antonije
AU  - Pavlović, Vladimir B.
UR  - https://doiserbia.nb.rs/Article.aspx?ID=0350-820X2301001O
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6372
AB  - Magnesium aluminate has the spinel structure along with good mechanical, chemical, and thermal properties. Magnesium aluminate has a wide range of applications including refractory ceramics, optically transparent ceramic windows, and armors. Its low dielectric permeability and low loss tangent enable its applications for integrated electronic devices, as well. In this paper, MgO and Al2O3 powders were mixed in a one-to-one molar ratio and calcined at temperatures ranging from 1500 to 1800o C to produce phase pure spinel. Thereafter, pellets were crushed and treated in a planetary ball mill for 60 min to obtain a fine powder. All powders were examined for phase composition, crystal structure, and morphology. The obtained results showed that by increasing the temperature, samples with higher density were synthesized. Milling for 1 h led to formation of larger particles, but finer powders after milling. XRPD and Raman spectroscopy showed disorder in the crystal structure after milling.
T2  - Science of Sintering, 55 (2023) 1-10
T1  - Morphological and structural characterization of MgAl2O4 spinel.
DO  - 10.2298/SOS2301001O
ER  - 

@article{
author = "Obradović, Nina and Filipović, Suzana and Fahrenholtz, William G. and Marinkovic, Bojan A. and Rogan, Jelena and Lević, Steva and Đorđević, Antonije and Pavlović, Vladimir B.",
abstract = "Magnesium aluminate has the spinel structure along with good mechanical, chemical, and thermal properties. Magnesium aluminate has a wide range of applications including refractory ceramics, optically transparent ceramic windows, and armors. Its low dielectric permeability and low loss tangent enable its applications for integrated electronic devices, as well. In this paper, MgO and Al2O3 powders were mixed in a one-to-one molar ratio and calcined at temperatures ranging from 1500 to 1800o C to produce phase pure spinel. Thereafter, pellets were crushed and treated in a planetary ball mill for 60 min to obtain a fine powder. All powders were examined for phase composition, crystal structure, and morphology. The obtained results showed that by increasing the temperature, samples with higher density were synthesized. Milling for 1 h led to formation of larger particles, but finer powders after milling. XRPD and Raman spectroscopy showed disorder in the crystal structure after milling.",
journal = "Science of Sintering, 55 (2023) 1-10",
title = "Morphological and structural characterization of MgAl2O4 spinel.",
doi = "10.2298/SOS2301001O"
}

Obradović, N., Filipović, S., Fahrenholtz, W. G., Marinkovic, B. A., Rogan, J., Lević, S., Đorđević, A.,& Pavlović, V. B..Morphological and structural characterization of MgAl2O4 spinel.. in Science of Sintering, 55 (2023) 1-10.
https://doi.org/10.2298/SOS2301001O

Obradović N, Filipović S, Fahrenholtz WG, Marinkovic BA, Rogan J, Lević S, Đorđević A, Pavlović VB. Morphological and structural characterization of MgAl2O4 spinel.. in Science of Sintering, 55 (2023) 1-10..
doi:10.2298/SOS2301001O .

Obradović, Nina, Filipović, Suzana, Fahrenholtz, William G., Marinkovic, Bojan A., Rogan, Jelena, Lević, Steva, Đorđević, Antonije, Pavlović, Vladimir B., "Morphological and structural characterization of MgAl2O4 spinel." in Science of Sintering, 55 (2023) 1-10,
https://doi.org/10.2298/SOS2301001O . .

TY  - JOUR
AU  - Milivojević, Milan
AU  - Popović, Aleksandra
AU  - Pajić-Lijaković, Ivana
AU  - Šoštarić, Ivan
AU  - Kolašinac, Stefan
AU  - Stevanović, Zora Dajić
PY  - 2023
UR  - https://www.mdpi.com/2310-2861/9/8/620
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6422
AB  - Sodium alginate is one of the most interesting and the most investigated and applied biopolymers due to its advantageous properties. Among them, easy, simple, mild, rapid, non-toxic gelation by divalent cations is the most important. In addition, it is abundant, low-cost, eco-friendly, bio-compatible, bio-adhesive, biodegradable, stable, etc. All those properties were systematically considered within this review. Carotenoids are functional components in the human diet with plenty of health benefits. However, their sensitivity to environmental and process stresses, chemical instability, easy oxidation, low water solubility, and bioavailability limit their food and pharmaceutical applications. Encapsulation may help in overcoming these limitations and within this review, the role of alginate-based encapsulation systems in improving the stability and bioavailability of carotenoids is explored. It may be concluded that all alginate-based systems increase carotenoid stability, but only those of micro- and nano-size, as well as emulsion-based, may improve their low bioaccessibility. In addition, the incorporation of other biopolymers may further improve encapsulation system properties. Furthermore, the main techniques for evaluating the encapsulation are briefly considered. This review critically and profoundly explains the role of alginates in improving the encapsulation process of carotenoids, suggesting the best alternatives for those systems. Moreover, it provides a comprehensive cover of recent advances in this field.
T2  - Gels
T2  - Gels
T1  - Alginate Gel-Based Carriers for Encapsulation of Carotenoids: On Challenges and Applications
IS  - 8
SP  - 620
VL  - 9
DO  - 10.3390/gels9080620
ER  - 

@article{
author = "Milivojević, Milan and Popović, Aleksandra and Pajić-Lijaković, Ivana and Šoštarić, Ivan and Kolašinac, Stefan and Stevanović, Zora Dajić",
year = "2023",
abstract = "Sodium alginate is one of the most interesting and the most investigated and applied biopolymers due to its advantageous properties. Among them, easy, simple, mild, rapid, non-toxic gelation by divalent cations is the most important. In addition, it is abundant, low-cost, eco-friendly, bio-compatible, bio-adhesive, biodegradable, stable, etc. All those properties were systematically considered within this review. Carotenoids are functional components in the human diet with plenty of health benefits. However, their sensitivity to environmental and process stresses, chemical instability, easy oxidation, low water solubility, and bioavailability limit their food and pharmaceutical applications. Encapsulation may help in overcoming these limitations and within this review, the role of alginate-based encapsulation systems in improving the stability and bioavailability of carotenoids is explored. It may be concluded that all alginate-based systems increase carotenoid stability, but only those of micro- and nano-size, as well as emulsion-based, may improve their low bioaccessibility. In addition, the incorporation of other biopolymers may further improve encapsulation system properties. Furthermore, the main techniques for evaluating the encapsulation are briefly considered. This review critically and profoundly explains the role of alginates in improving the encapsulation process of carotenoids, suggesting the best alternatives for those systems. Moreover, it provides a comprehensive cover of recent advances in this field.",
journal = "Gels, Gels",
title = "Alginate Gel-Based Carriers for Encapsulation of Carotenoids: On Challenges and Applications",
number = "8",
pages = "620",
volume = "9",
doi = "10.3390/gels9080620"
}

Milivojević, M., Popović, A., Pajić-Lijaković, I., Šoštarić, I., Kolašinac, S.,& Stevanović, Z. D.. (2023). Alginate Gel-Based Carriers for Encapsulation of Carotenoids: On Challenges and Applications. in Gels, 9(8), 620.
https://doi.org/10.3390/gels9080620

Milivojević M, Popović A, Pajić-Lijaković I, Šoštarić I, Kolašinac S, Stevanović ZD. Alginate Gel-Based Carriers for Encapsulation of Carotenoids: On Challenges and Applications. in Gels. 2023;9(8):620.
doi:10.3390/gels9080620 .

Milivojević, Milan, Popović, Aleksandra, Pajić-Lijaković, Ivana, Šoštarić, Ivan, Kolašinac, Stefan, Stevanović, Zora Dajić, "Alginate Gel-Based Carriers for Encapsulation of Carotenoids: On Challenges and Applications" in Gels, 9, no. 8 (2023):620,
https://doi.org/10.3390/gels9080620 . .

TY  - JOUR
AU  - Salević-Jelić, Ana
AU  - Lević, Steva
AU  - Stojanović, Dušica
AU  - Jeremić, Sanja
AU  - Miletić, Dunja
AU  - Pantić, Milena
AU  - Pavlović, Vladimir
AU  - Ignjatović, Ivana Sredović
AU  - Uskoković, Petar
AU  - Nedović, Viktor
PY  - 2023
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6260
AB  - This study aimed to develop active, biodegradable materials for food packaging by incorporating sage extract (SE) within a zein-gelatin blend by electrospinning and solvent casting. The fabrication techniques, SE incorporation, and its content (5, 10% w/w) determined the materials’ properties. Electrospinning produced 0.36–0.53 mm thick, non-transparent fibrous mats (mean fiber diameter 1.12–1.36 µm). Solvent casting generated 0.34–0.41 mm thick, transparent continuous films. The analysis indicated the constituents’ compatibility, homogenous dispersion, and efficient SE incorporation without strong chemical interactions and phase separation. The solvent-cast films presented more ordered structures, higher mechanical resistance, elongation, and water vapor barrier performance than the electrospun mats. The SE-incorporating formulations showed phenolics’ delivery ability to food simulants influenced by structure, SE content, and media polarity. The electrospun mats expressed higher DPPH• radicals’ inhibition, while the solvent-cast films showed stronger Staphylococcus aureus and Escherichia coli growth inhibition, increased by SE incorporation. All formulations showed rapid complete bio-disintegration in compost (18–25 days). © 2023 Elsevier Ltd
T2  - Food Packaging and Shelf Life
T2  - Food Packaging and Shelf Life
T1  - Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization
VL  - 35
DO  - 10.1016/j.fpsl.2023.101027
ER  - 

@article{
author = "Salević-Jelić, Ana and Lević, Steva and Stojanović, Dušica and Jeremić, Sanja and Miletić, Dunja and Pantić, Milena and Pavlović, Vladimir and Ignjatović, Ivana Sredović and Uskoković, Petar and Nedović, Viktor",
year = "2023",
abstract = "This study aimed to develop active, biodegradable materials for food packaging by incorporating sage extract (SE) within a zein-gelatin blend by electrospinning and solvent casting. The fabrication techniques, SE incorporation, and its content (5, 10% w/w) determined the materials’ properties. Electrospinning produced 0.36–0.53 mm thick, non-transparent fibrous mats (mean fiber diameter 1.12–1.36 µm). Solvent casting generated 0.34–0.41 mm thick, transparent continuous films. The analysis indicated the constituents’ compatibility, homogenous dispersion, and efficient SE incorporation without strong chemical interactions and phase separation. The solvent-cast films presented more ordered structures, higher mechanical resistance, elongation, and water vapor barrier performance than the electrospun mats. The SE-incorporating formulations showed phenolics’ delivery ability to food simulants influenced by structure, SE content, and media polarity. The electrospun mats expressed higher DPPH• radicals’ inhibition, while the solvent-cast films showed stronger Staphylococcus aureus and Escherichia coli growth inhibition, increased by SE incorporation. All formulations showed rapid complete bio-disintegration in compost (18–25 days). © 2023 Elsevier Ltd",
journal = "Food Packaging and Shelf Life, Food Packaging and Shelf Life",
title = "Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization",
volume = "35",
doi = "10.1016/j.fpsl.2023.101027"
}

Salević-Jelić, A., Lević, S., Stojanović, D., Jeremić, S., Miletić, D., Pantić, M., Pavlović, V., Ignjatović, I. S., Uskoković, P.,& Nedović, V.. (2023). Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization. in Food Packaging and Shelf Life, 35.
https://doi.org/10.1016/j.fpsl.2023.101027

Salević-Jelić A, Lević S, Stojanović D, Jeremić S, Miletić D, Pantić M, Pavlović V, Ignjatović IS, Uskoković P, Nedović V. Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization. in Food Packaging and Shelf Life. 2023;35.
doi:10.1016/j.fpsl.2023.101027 .

Salević-Jelić, Ana, Lević, Steva, Stojanović, Dušica, Jeremić, Sanja, Miletić, Dunja, Pantić, Milena, Pavlović, Vladimir, Ignjatović, Ivana Sredović, Uskoković, Petar, Nedović, Viktor, "Biodegradable and active zein-gelatin-based electrospun mats and solvent-cast films incorporating sage extract: Formulation and comparative characterization" in Food Packaging and Shelf Life, 35 (2023),
https://doi.org/10.1016/j.fpsl.2023.101027 . .

TY  - JOUR
AU  - Lučić, Milica
AU  - Potkonjak, Nebojša
AU  - Sredović Ignjatović, Ivana
AU  - Lević, Steva
AU  - Dajić-Stevanović, Zora
AU  - Kolašinac, Stefan
AU  - Belović, Miona
AU  - Torbica, Aleksandra
AU  - Zlatanović, Ivan
AU  - Pavlović, Vladimir
AU  - Onjia, Antonije
PY  - 2023
UR  - https://www.mdpi.com/2304-8158/12/13/2468
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6397
AB  - This study investigates the effects of ultrasound, in combination with chemical pretreatments, on the quality attributes (total phenolic and carotenoid content, antioxidant activity (2,2-Diphenyl-1-picrylhydrazyl assay (DPPH)), ferric-reducing ability (FRAP), CIE L* a* b* color, non-enzymatic browning, rehydration ratio, textural and morphological properties) of red pepper subjected to drying (hot air drying or freeze drying). The fractional factorial design was used to assess the impact of factors. The global Derringer desirability function was used to determine the optimal conditions for the best quality attributes of dried pepper. The drying method influenced total phenolic content, a* (redness), and initial rehydration ratio; pretreatment time significantly affected FRAP antiradical activity, a*, chroma and non-browning index, while pH-value had a significant effect on the texture of dried pepper. Non-enzymatic browning was reduced to 72.6%, while the DPPH antioxidant capacity of freeze-dried peppers was enhanced from 4.2% to 71.9%. Ultrasonic pretreatment led to changes in the pepper morphology, while potassium metabisulfite (KMS) was a more effective additive than citric acid.
T2  - Foods
T2  - Foods
T1  - Influence of Ultrasonic and Chemical Pretreatments on Quality Attributes of Dried Pepper (Capsicum annuum)
IS  - 13
SP  - 2468
VL  - 12
DO  - 10.3390/foods12132468
ER  - 

@article{
author = "Lučić, Milica and Potkonjak, Nebojša and Sredović Ignjatović, Ivana and Lević, Steva and Dajić-Stevanović, Zora and Kolašinac, Stefan and Belović, Miona and Torbica, Aleksandra and Zlatanović, Ivan and Pavlović, Vladimir and Onjia, Antonije",
year = "2023",
abstract = "This study investigates the effects of ultrasound, in combination with chemical pretreatments, on the quality attributes (total phenolic and carotenoid content, antioxidant activity (2,2-Diphenyl-1-picrylhydrazyl assay (DPPH)), ferric-reducing ability (FRAP), CIE L* a* b* color, non-enzymatic browning, rehydration ratio, textural and morphological properties) of red pepper subjected to drying (hot air drying or freeze drying). The fractional factorial design was used to assess the impact of factors. The global Derringer desirability function was used to determine the optimal conditions for the best quality attributes of dried pepper. The drying method influenced total phenolic content, a* (redness), and initial rehydration ratio; pretreatment time significantly affected FRAP antiradical activity, a*, chroma and non-browning index, while pH-value had a significant effect on the texture of dried pepper. Non-enzymatic browning was reduced to 72.6%, while the DPPH antioxidant capacity of freeze-dried peppers was enhanced from 4.2% to 71.9%. Ultrasonic pretreatment led to changes in the pepper morphology, while potassium metabisulfite (KMS) was a more effective additive than citric acid.",
journal = "Foods, Foods",
title = "Influence of Ultrasonic and Chemical Pretreatments on Quality Attributes of Dried Pepper (Capsicum annuum)",
number = "13",
pages = "2468",
volume = "12",
doi = "10.3390/foods12132468"
}

Lučić, M., Potkonjak, N., Sredović Ignjatović, I., Lević, S., Dajić-Stevanović, Z., Kolašinac, S., Belović, M., Torbica, A., Zlatanović, I., Pavlović, V.,& Onjia, A.. (2023). Influence of Ultrasonic and Chemical Pretreatments on Quality Attributes of Dried Pepper (Capsicum annuum). in Foods, 12(13), 2468.
https://doi.org/10.3390/foods12132468

Lučić M, Potkonjak N, Sredović Ignjatović I, Lević S, Dajić-Stevanović Z, Kolašinac S, Belović M, Torbica A, Zlatanović I, Pavlović V, Onjia A. Influence of Ultrasonic and Chemical Pretreatments on Quality Attributes of Dried Pepper (Capsicum annuum). in Foods. 2023;12(13):2468.
doi:10.3390/foods12132468 .

Lučić, Milica, Potkonjak, Nebojša, Sredović Ignjatović, Ivana, Lević, Steva, Dajić-Stevanović, Zora, Kolašinac, Stefan, Belović, Miona, Torbica, Aleksandra, Zlatanović, Ivan, Pavlović, Vladimir, Onjia, Antonije, "Influence of Ultrasonic and Chemical Pretreatments on Quality Attributes of Dried Pepper (Capsicum annuum)" in Foods, 12, no. 13 (2023):2468,
https://doi.org/10.3390/foods12132468 . .

TY  - JOUR
AU  - Vujančević, Jelena
AU  - Andričević, Pavao
AU  - Djokić, Veljko
AU  - Blagojević, Vladimir
AU  - Pavlović, Vera P.
AU  - Ćirković, Jovana
AU  - Horváth, Endre
AU  - Forró, László
AU  - Karoui, Abdennaceur
AU  - Pavlović, Vladimir B.
AU  - Janaćković, Djordje
PY  - 2023
UR  - https://www.mdpi.com/2073-4344/13/2/352
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6305
AB  - In this study, we report the influence of vanadium oxide (VO), as a photosensitive component, on the photoactivity of TiO2 nanotubes (TNTs). A series of TNTs of varying tube diameter were synthesized by the anodization of titanium foils at different voltages, while vanadium oxide was deposited on TNTs by wet chemical deposition. An improvement in the optical properties of nanotubes was observed after the deposition of vanadium oxide. An improvement in the optical properties (redshift in UV-Vis spectra) of TNTs and TNT/VO was noted. The photocatalytic activity was improved with increasing tube diameter, while it was weakened after the deposition of VO. Furthermore, photoactivity was investigated in photodiodes based on TNTs or TNT/VO and single crystals of CH3NH3PbI3. The photoelectric measurement revealed that different TNT diameters did not influence the I-V characteristic of the photodiodes, while the deposition of VO improved the photocurrent for smaller TNTs.
T2  - Catalysts
T2  - Catalysts
T1  - Effect of the Deposition of Vanadium-Oxide on the Photocatalytic Activity of TiO2 Nanotubes and Its Photodiode Performance Interfaced with CH3NH3PbI3 Single Crystal
IS  - 2
SP  - 352
VL  - 13
DO  - 10.3390/catal13020352
ER  - 

@article{
author = "Vujančević, Jelena and Andričević, Pavao and Djokić, Veljko and Blagojević, Vladimir and Pavlović, Vera P. and Ćirković, Jovana and Horváth, Endre and Forró, László and Karoui, Abdennaceur and Pavlović, Vladimir B. and Janaćković, Djordje",
year = "2023",
abstract = "In this study, we report the influence of vanadium oxide (VO), as a photosensitive component, on the photoactivity of TiO2 nanotubes (TNTs). A series of TNTs of varying tube diameter were synthesized by the anodization of titanium foils at different voltages, while vanadium oxide was deposited on TNTs by wet chemical deposition. An improvement in the optical properties of nanotubes was observed after the deposition of vanadium oxide. An improvement in the optical properties (redshift in UV-Vis spectra) of TNTs and TNT/VO was noted. The photocatalytic activity was improved with increasing tube diameter, while it was weakened after the deposition of VO. Furthermore, photoactivity was investigated in photodiodes based on TNTs or TNT/VO and single crystals of CH3NH3PbI3. The photoelectric measurement revealed that different TNT diameters did not influence the I-V characteristic of the photodiodes, while the deposition of VO improved the photocurrent for smaller TNTs.",
journal = "Catalysts, Catalysts",
title = "Effect of the Deposition of Vanadium-Oxide on the Photocatalytic Activity of TiO2 Nanotubes and Its Photodiode Performance Interfaced with CH3NH3PbI3 Single Crystal",
number = "2",
pages = "352",
volume = "13",
doi = "10.3390/catal13020352"
}

Vujančević, J., Andričević, P., Djokić, V., Blagojević, V., Pavlović, V. P., Ćirković, J., Horváth, E., Forró, L., Karoui, A., Pavlović, V. B.,& Janaćković, D.. (2023). Effect of the Deposition of Vanadium-Oxide on the Photocatalytic Activity of TiO2 Nanotubes and Its Photodiode Performance Interfaced with CH3NH3PbI3 Single Crystal. in Catalysts, 13(2), 352.
https://doi.org/10.3390/catal13020352

Vujančević J, Andričević P, Djokić V, Blagojević V, Pavlović VP, Ćirković J, Horváth E, Forró L, Karoui A, Pavlović VB, Janaćković D. Effect of the Deposition of Vanadium-Oxide on the Photocatalytic Activity of TiO2 Nanotubes and Its Photodiode Performance Interfaced with CH3NH3PbI3 Single Crystal. in Catalysts. 2023;13(2):352.
doi:10.3390/catal13020352 .

Vujančević, Jelena, Andričević, Pavao, Djokić, Veljko, Blagojević, Vladimir, Pavlović, Vera P., Ćirković, Jovana, Horváth, Endre, Forró, László, Karoui, Abdennaceur, Pavlović, Vladimir B., Janaćković, Djordje, "Effect of the Deposition of Vanadium-Oxide on the Photocatalytic Activity of TiO2 Nanotubes and Its Photodiode Performance Interfaced with CH3NH3PbI3 Single Crystal" in Catalysts, 13, no. 2 (2023):352,
https://doi.org/10.3390/catal13020352 . .

TY  - JOUR
AU  - Dragović, Sneˇzana
AU  - Smičiklas, Ivana
AU  - Jović, Mihajlo
AU  - Čupić, Aleksandar
AU  - Dragović, Ranko
AU  - Gajić, Boško
AU  - Onjia, Antonije
PY  - 2023
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6349
AB  - Despite presenting a practical approach for the characterization of the environmental risk of potentially toxic elements (PTEs) derived from steel production facilities, the analysis of the spatial distribution of bioavailable PTEs concentrations in the soil is frequently overlooked in the management of polluted sites. In this study, the diethylenetriaminepentaacetic acid (DTPA)-extractable forms of PTEs were investigated in soils surrounding the largest Serbian steel production plant. The correlation and geostatistical analysis indicated their pronounced variability suggesting the anthropogenic origin of most investigated elements, apparently from the steel production facility. The detailed visualization of variables and observations derived by self-organizing maps (SOMs) revealed the homologies in PTEs’ distribution patterns, implying the common origin of some elements. These observations were confirmed by principal component analysis (PCA) and positive matrix factorization (PMF). The аpplied approach supports a comprehensive assessment of contaminated sites' ecological and health risks and provides a basis for soil remediation. © 2023 The Authors
T2  - Heliyon
T2  - Heliyon
T1  - Spatial distribution and source apportionment of DTPA-extractable metals in soils surrounding the largest Serbian steel production plant
IS  - 5
VL  - 9
DO  - 10.1016/j.heliyon.2023.e16307
ER  - 

@article{
author = "Dragović, Sneˇzana and Smičiklas, Ivana and Jović, Mihajlo and Čupić, Aleksandar and Dragović, Ranko and Gajić, Boško and Onjia, Antonije",
year = "2023",
abstract = "Despite presenting a practical approach for the characterization of the environmental risk of potentially toxic elements (PTEs) derived from steel production facilities, the analysis of the spatial distribution of bioavailable PTEs concentrations in the soil is frequently overlooked in the management of polluted sites. In this study, the diethylenetriaminepentaacetic acid (DTPA)-extractable forms of PTEs were investigated in soils surrounding the largest Serbian steel production plant. The correlation and geostatistical analysis indicated their pronounced variability suggesting the anthropogenic origin of most investigated elements, apparently from the steel production facility. The detailed visualization of variables and observations derived by self-organizing maps (SOMs) revealed the homologies in PTEs’ distribution patterns, implying the common origin of some elements. These observations were confirmed by principal component analysis (PCA) and positive matrix factorization (PMF). The аpplied approach supports a comprehensive assessment of contaminated sites' ecological and health risks and provides a basis for soil remediation. © 2023 The Authors",
journal = "Heliyon, Heliyon",
title = "Spatial distribution and source apportionment of DTPA-extractable metals in soils surrounding the largest Serbian steel production plant",
number = "5",
volume = "9",
doi = "10.1016/j.heliyon.2023.e16307"
}

Dragović, S., Smičiklas, I., Jović, M., Čupić, A., Dragović, R., Gajić, B.,& Onjia, A.. (2023). Spatial distribution and source apportionment of DTPA-extractable metals in soils surrounding the largest Serbian steel production plant. in Heliyon, 9(5).
https://doi.org/10.1016/j.heliyon.2023.e16307

Dragović S, Smičiklas I, Jović M, Čupić A, Dragović R, Gajić B, Onjia A. Spatial distribution and source apportionment of DTPA-extractable metals in soils surrounding the largest Serbian steel production plant. in Heliyon. 2023;9(5).
doi:10.1016/j.heliyon.2023.e16307 .

Dragović, Sneˇzana, Smičiklas, Ivana, Jović, Mihajlo, Čupić, Aleksandar, Dragović, Ranko, Gajić, Boško, Onjia, Antonije, "Spatial distribution and source apportionment of DTPA-extractable metals in soils surrounding the largest Serbian steel production plant" in Heliyon, 9, no. 5 (2023),
https://doi.org/10.1016/j.heliyon.2023.e16307 . .

TY  - JOUR
AU  - Salević, Ana
AU  - Stojanović, Dušica
AU  - Lević, Steva
AU  - Pantić, Milena
AU  - Ðordević, Verica
AU  - Pešić, Radojica
AU  - Bugarski, Branko
AU  - Pavlović, Vladimir
AU  - Uskoković, Petar
AU  - Nedović, Viktor
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6011
AB  - In this study, in order to develop zein-based, edible, functional food-contact materials in different forms incorporating sage extract (10, 20, and 30%), solvent casting and electrospinning were employed. The study aimed to assess the effects of the applied techniques and the extract’s incorporation on the materials’ properties. The solvent casting generated continuous and compact films, where the extract’s incorporation provided more homogenous surfaces. The electrospinning resulted in non-woven mats composed of ribbon-like fibers in the range of 1.275–1.829 µm, while the extract’s incorporation provided thinner and branched fibers. The results indicated the compatibility between the materials’ constituents, and efficient and homogenous extract incorporation within the zein matrices, with more probable interactions occurring during the solvent casting. All of the formulations had a high dry matter content, whereas the mats and the formulations incorporating the extract had higher solubility and swelling in water. The films and mats presented similar DPPH• and ABTS•+ radical scavenging abilities, while the influence on Staphylococcus aureus and Salmonella enterica subsp. enterica serovar Typhimurium bacteria, and the growth inhibition, were complex. The antioxidant and antibacterial activity of the materials were more potent after the extract’s incorporation. Overall, the results highlight the potential of the developed edible materials for use as food-contact materials with active/bioactive functionality.
PB  - MDPI
T2  - Foods
T1  - The Structuring of Sage (Salvia officinalis L.) Extract-Incorporating Edible Zein-Based Materials with Antioxidant and Antibacterial Functionality by Solvent Casting versus Electrospinning
IS  - 3
SP  - 390
VL  - 11
DO  - 10.3390/foods11030390
ER  - 

@article{
author = "Salević, Ana and Stojanović, Dušica and Lević, Steva and Pantić, Milena and Ðordević, Verica and Pešić, Radojica and Bugarski, Branko and Pavlović, Vladimir and Uskoković, Petar and Nedović, Viktor",
year = "2022",
abstract = "In this study, in order to develop zein-based, edible, functional food-contact materials in different forms incorporating sage extract (10, 20, and 30%), solvent casting and electrospinning were employed. The study aimed to assess the effects of the applied techniques and the extract’s incorporation on the materials’ properties. The solvent casting generated continuous and compact films, where the extract’s incorporation provided more homogenous surfaces. The electrospinning resulted in non-woven mats composed of ribbon-like fibers in the range of 1.275–1.829 µm, while the extract’s incorporation provided thinner and branched fibers. The results indicated the compatibility between the materials’ constituents, and efficient and homogenous extract incorporation within the zein matrices, with more probable interactions occurring during the solvent casting. All of the formulations had a high dry matter content, whereas the mats and the formulations incorporating the extract had higher solubility and swelling in water. The films and mats presented similar DPPH• and ABTS•+ radical scavenging abilities, while the influence on Staphylococcus aureus and Salmonella enterica subsp. enterica serovar Typhimurium bacteria, and the growth inhibition, were complex. The antioxidant and antibacterial activity of the materials were more potent after the extract’s incorporation. Overall, the results highlight the potential of the developed edible materials for use as food-contact materials with active/bioactive functionality.",
publisher = "MDPI",
journal = "Foods",
title = "The Structuring of Sage (Salvia officinalis L.) Extract-Incorporating Edible Zein-Based Materials with Antioxidant and Antibacterial Functionality by Solvent Casting versus Electrospinning",
number = "3",
pages = "390",
volume = "11",
doi = "10.3390/foods11030390"
}

Salević, A., Stojanović, D., Lević, S., Pantić, M., Ðordević, V., Pešić, R., Bugarski, B., Pavlović, V., Uskoković, P.,& Nedović, V.. (2022). The Structuring of Sage (Salvia officinalis L.) Extract-Incorporating Edible Zein-Based Materials with Antioxidant and Antibacterial Functionality by Solvent Casting versus Electrospinning. in Foods
MDPI., 11(3), 390.
https://doi.org/10.3390/foods11030390

Salević A, Stojanović D, Lević S, Pantić M, Ðordević V, Pešić R, Bugarski B, Pavlović V, Uskoković P, Nedović V. The Structuring of Sage (Salvia officinalis L.) Extract-Incorporating Edible Zein-Based Materials with Antioxidant and Antibacterial Functionality by Solvent Casting versus Electrospinning. in Foods. 2022;11(3):390.
doi:10.3390/foods11030390 .

Salević, Ana, Stojanović, Dušica, Lević, Steva, Pantić, Milena, Ðordević, Verica, Pešić, Radojica, Bugarski, Branko, Pavlović, Vladimir, Uskoković, Petar, Nedović, Viktor, "The Structuring of Sage (Salvia officinalis L.) Extract-Incorporating Edible Zein-Based Materials with Antioxidant and Antibacterial Functionality by Solvent Casting versus Electrospinning" in Foods, 11, no. 3 (2022):390,
https://doi.org/10.3390/foods11030390 . .

TY  - JOUR
AU  - Volić, Mina
AU  - Pećinar, Ilinka
AU  - Micić, Darko
AU  - Đorđević, Verica
AU  - Pešić, Radojica
AU  - Nedović, Viktor
AU  - Obradović, Nataša
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6049
AB  - Innovative coating powders, based on whey protein concentrate (10–15 wt%) as native (WPC) or denatured protein (D-WPC), solely or in combination with alginate (0.75 wt%, AL), containing thyme essential oil, were produced using the freeze-drying technique. The impact of individual components (protein, alginate and oil) as well as the effect of heat-induced protein denaturation, was resolved regarding physicochemical, thermal and morphological properties of powders. High product yield (∼100%), particle size (223–257 nm), low moisture content (0.10–0.13%) and zeta potential (−19 to −25.6 mV) were determined for all samples. Strong antimicrobial activity of thyme oil nanocarriers against foodborne pathogens was demonstrated. Thermogravimetric analysis (TGA) indicated enhanced thermal stability of encapsulated oil. The most specific bands of structural compounds were identified in Raman spectra of the tested formulations, but principal component analysis (PCA) on recorded spectra was necessary to show the differences between carriers of different wall materials.
PB  - Elsevier Ltd
T2  - Food Chemistry
T1  - Design and characterization of whey protein nanocarriers for thyme essential oil encapsulation obtained by freeze-drying
SP  - 132749
VL  - 386
DO  - 10.1016/j.foodchem.2022.132749
ER  - 

@article{
author = "Volić, Mina and Pećinar, Ilinka and Micić, Darko and Đorđević, Verica and Pešić, Radojica and Nedović, Viktor and Obradović, Nataša",
year = "2022",
abstract = "Innovative coating powders, based on whey protein concentrate (10–15 wt%) as native (WPC) or denatured protein (D-WPC), solely or in combination with alginate (0.75 wt%, AL), containing thyme essential oil, were produced using the freeze-drying technique. The impact of individual components (protein, alginate and oil) as well as the effect of heat-induced protein denaturation, was resolved regarding physicochemical, thermal and morphological properties of powders. High product yield (∼100%), particle size (223–257 nm), low moisture content (0.10–0.13%) and zeta potential (−19 to −25.6 mV) were determined for all samples. Strong antimicrobial activity of thyme oil nanocarriers against foodborne pathogens was demonstrated. Thermogravimetric analysis (TGA) indicated enhanced thermal stability of encapsulated oil. The most specific bands of structural compounds were identified in Raman spectra of the tested formulations, but principal component analysis (PCA) on recorded spectra was necessary to show the differences between carriers of different wall materials.",
publisher = "Elsevier Ltd",
journal = "Food Chemistry",
title = "Design and characterization of whey protein nanocarriers for thyme essential oil encapsulation obtained by freeze-drying",
pages = "132749",
volume = "386",
doi = "10.1016/j.foodchem.2022.132749"
}

Volić, M., Pećinar, I., Micić, D., Đorđević, V., Pešić, R., Nedović, V.,& Obradović, N.. (2022). Design and characterization of whey protein nanocarriers for thyme essential oil encapsulation obtained by freeze-drying. in Food Chemistry
Elsevier Ltd., 386, 132749.
https://doi.org/10.1016/j.foodchem.2022.132749

Volić M, Pećinar I, Micić D, Đorđević V, Pešić R, Nedović V, Obradović N. Design and characterization of whey protein nanocarriers for thyme essential oil encapsulation obtained by freeze-drying. in Food Chemistry. 2022;386:132749.
doi:10.1016/j.foodchem.2022.132749 .

Volić, Mina, Pećinar, Ilinka, Micić, Darko, Đorđević, Verica, Pešić, Radojica, Nedović, Viktor, Obradović, Nataša, "Design and characterization of whey protein nanocarriers for thyme essential oil encapsulation obtained by freeze-drying" in Food Chemistry, 386 (2022):132749,
https://doi.org/10.1016/j.foodchem.2022.132749 . .

TY  - JOUR
AU  - Matijašević, Danka
AU  - Pantić, Milena
AU  - Stanisavljević, Nemanja
AU  - Jevtić, Sanja
AU  - Rajić, Nevenka
AU  - Lević, Steva
AU  - Nedović, Viktor
AU  - Nikšić, Miomir
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6075
AB  - Research background. In the recent years, considerable attention has been given to selenium status since its deficiency is linked with various disorders and affects at least 13 % of world population. Additionally, mushrooms are known to possess pronounced capacity for absorption of various micronutrients, including Se, from soil/substrate. Here, we investigate the possibility of using Se-rich zeolitic tuff as a supplement for production of selenized mushroom. Furthermore, the impact of the enrichment on the activity of anti-oxidant enzymes and biological potential of Coriolus versicolor medicinal mushroom is studied. Experimental approach. Se(IV)-and Se(VI)-modified natural zeolitic tuff from the Ser-bian deposit Zlatokop was used as supplement for mushroom cultivation. To examine the effectiveness of selenium enrichment, we determined total selenium with inductively coupled plasma mass spectrometry (ICP-MS), together with the activity of antioxidant enzymes in fresh fruiting bodies and biological potential of methanolic extracts. Antioxidant activity was evaluated using the appropriate tests for: inhibition of lipid peroxidation, DPPH free radical scavenging assay, Fe(III)-reducing antioxidant power assay and ability of chelating Fe2+ ions. The antibacterial activity against foodborne pathogens was measured by broth microdilution assay. Additionally, chemical composition of the prepared extracts was studied using UV-Vis and Fourier transform infrared (FTIR) spectroscopy. Results and conclusions. Content of selenium detected in biofortified C. versicolor was even 470 times higher than in control on dry mass basis ((140.7±3.8) vs (0.3±0.1) µg/g), proving that Se-rich zeolitic tuff is an excellent supplement for mushroom production. Furthermore, the results of monitoring the activity of antioxidant enzymes revealed that most of the Se-enriched mushrooms exhibited higher superoxide dismutase (SOD) and catalase (CAT) and lower glutathione peroxidase (GSH-Px) activities than control. Due to higher amounts of enzymes, which can quickly catalyze the reduction of superoxide radicals, the quality of selenium-enriched mushrooms is preserved for a longer period of time. Investigation of biological potential indicated that Se-enriched mushroom methanolic extracts, generally, expressed enhanced antioxidant properties. Additionally, extracts showed antibacterial activity against all tested pathogenic microorganisms. Novelty and scientific contribution. Cultivation of mushrooms on Se-enriched zeolitic tuff is a new technological approach for obtaining Se-fortified food/supplements with enhanced antioxidant and antibacterial activities.
PB  - University of Zagreb
T2  - Food Technology and Biotechnology
T1  - Coriolus versicolor Mushroom Grown on Selenium-Rich Zeolitic Tuff as a Potential Novel Food Supplement
EP  - 79
IS  - 1
SP  - 67
VL  - 60
DO  - 10.17113/ftb.60.01.22.7172
ER  - 

@article{
author = "Matijašević, Danka and Pantić, Milena and Stanisavljević, Nemanja and Jevtić, Sanja and Rajić, Nevenka and Lević, Steva and Nedović, Viktor and Nikšić, Miomir",
year = "2022",
abstract = "Research background. In the recent years, considerable attention has been given to selenium status since its deficiency is linked with various disorders and affects at least 13 % of world population. Additionally, mushrooms are known to possess pronounced capacity for absorption of various micronutrients, including Se, from soil/substrate. Here, we investigate the possibility of using Se-rich zeolitic tuff as a supplement for production of selenized mushroom. Furthermore, the impact of the enrichment on the activity of anti-oxidant enzymes and biological potential of Coriolus versicolor medicinal mushroom is studied. Experimental approach. Se(IV)-and Se(VI)-modified natural zeolitic tuff from the Ser-bian deposit Zlatokop was used as supplement for mushroom cultivation. To examine the effectiveness of selenium enrichment, we determined total selenium with inductively coupled plasma mass spectrometry (ICP-MS), together with the activity of antioxidant enzymes in fresh fruiting bodies and biological potential of methanolic extracts. Antioxidant activity was evaluated using the appropriate tests for: inhibition of lipid peroxidation, DPPH free radical scavenging assay, Fe(III)-reducing antioxidant power assay and ability of chelating Fe2+ ions. The antibacterial activity against foodborne pathogens was measured by broth microdilution assay. Additionally, chemical composition of the prepared extracts was studied using UV-Vis and Fourier transform infrared (FTIR) spectroscopy. Results and conclusions. Content of selenium detected in biofortified C. versicolor was even 470 times higher than in control on dry mass basis ((140.7±3.8) vs (0.3±0.1) µg/g), proving that Se-rich zeolitic tuff is an excellent supplement for mushroom production. Furthermore, the results of monitoring the activity of antioxidant enzymes revealed that most of the Se-enriched mushrooms exhibited higher superoxide dismutase (SOD) and catalase (CAT) and lower glutathione peroxidase (GSH-Px) activities than control. Due to higher amounts of enzymes, which can quickly catalyze the reduction of superoxide radicals, the quality of selenium-enriched mushrooms is preserved for a longer period of time. Investigation of biological potential indicated that Se-enriched mushroom methanolic extracts, generally, expressed enhanced antioxidant properties. Additionally, extracts showed antibacterial activity against all tested pathogenic microorganisms. Novelty and scientific contribution. Cultivation of mushrooms on Se-enriched zeolitic tuff is a new technological approach for obtaining Se-fortified food/supplements with enhanced antioxidant and antibacterial activities.",
publisher = "University of Zagreb",
journal = "Food Technology and Biotechnology",
title = "Coriolus versicolor Mushroom Grown on Selenium-Rich Zeolitic Tuff as a Potential Novel Food Supplement",
pages = "79-67",
number = "1",
volume = "60",
doi = "10.17113/ftb.60.01.22.7172"
}

Matijašević, D., Pantić, M., Stanisavljević, N., Jevtić, S., Rajić, N., Lević, S., Nedović, V.,& Nikšić, M.. (2022). Coriolus versicolor Mushroom Grown on Selenium-Rich Zeolitic Tuff as a Potential Novel Food Supplement. in Food Technology and Biotechnology
University of Zagreb., 60(1), 67-79.
https://doi.org/10.17113/ftb.60.01.22.7172

Matijašević D, Pantić M, Stanisavljević N, Jevtić S, Rajić N, Lević S, Nedović V, Nikšić M. Coriolus versicolor Mushroom Grown on Selenium-Rich Zeolitic Tuff as a Potential Novel Food Supplement. in Food Technology and Biotechnology. 2022;60(1):67-79.
doi:10.17113/ftb.60.01.22.7172 .

Matijašević, Danka, Pantić, Milena, Stanisavljević, Nemanja, Jevtić, Sanja, Rajić, Nevenka, Lević, Steva, Nedović, Viktor, Nikšić, Miomir, "Coriolus versicolor Mushroom Grown on Selenium-Rich Zeolitic Tuff as a Potential Novel Food Supplement" in Food Technology and Biotechnology, 60, no. 1 (2022):67-79,
https://doi.org/10.17113/ftb.60.01.22.7172 . .

TY  - JOUR
AU  - Lučić, Milica
AU  - Sredović Ignjatović, Ivana
AU  - Lević, Steva
AU  - Pećinar, Ilinka
AU  - Antić, Mališa
AU  - Đurđić, Slađana
AU  - Onjia, Antonije
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6042
AB  - The influence of extraction parameters on the ultrasonically assisted extraction (UAE) of K, Na, Ca, Mg, Zn, Cu, Fe, Mn, Cr, Se, Mo, Li, Al, B, Pb, Hg, Cd, As, and Ni was studied to determine the conditions when a minimum of essential and maximum of toxic elements is leached from peppers, depending on its ripening stage. The effect of process variables was investigated by using Box–Behnken design. Each essential element had a different optimal condition for minimal leaching, while the toxic elements were predominantly extracted with acetic acid solution as extractant. The highest correlation between extraction conditions and concentration of extracted elements was found for aqueous extracts of mature green pepper. The concentration of acetic acid highly influenced the leaching of elements and a strong correlation between the concentration of Al, B, Fe, and Mn, and the UAE experimental conditions were observed. Practical applications: This study investigates the leaching of minerals and heavy metals present in vegetables to the most commonly used media (water and acetic acid) during processing and canning. The data from this study may be useful for improving the quality of processed pepper products due to new information on how different parameters influence these losses (ripening stage of peppers, medium/solvent used for preparation, or storage, applied temperatures, time, mass to volume ratio). Essential elements are better preserved during the processing of intermediate breaker and mature red pepper compared to green mature fruits. Better retention of essential elements in the breaker and mature red pepper (that are mostly used in industrial processing) can be achieved by reducing the contact time with water, as well as mass to volume ratio. Leaching of toxic elements Al, Hg, and As can be improved with an acetic acid solution.
PB  - John Wiley and Sons Inc
T2  - Journal of Food Processing and Preservation
T1  - Ultrasound-assisted extraction of essential and toxic elements from pepper in different ripening stages using Box–Behnken design
DO  - 10.1111/jfpp.16493
ER  - 

@article{
author = "Lučić, Milica and Sredović Ignjatović, Ivana and Lević, Steva and Pećinar, Ilinka and Antić, Mališa and Đurđić, Slađana and Onjia, Antonije",
year = "2022",
abstract = "The influence of extraction parameters on the ultrasonically assisted extraction (UAE) of K, Na, Ca, Mg, Zn, Cu, Fe, Mn, Cr, Se, Mo, Li, Al, B, Pb, Hg, Cd, As, and Ni was studied to determine the conditions when a minimum of essential and maximum of toxic elements is leached from peppers, depending on its ripening stage. The effect of process variables was investigated by using Box–Behnken design. Each essential element had a different optimal condition for minimal leaching, while the toxic elements were predominantly extracted with acetic acid solution as extractant. The highest correlation between extraction conditions and concentration of extracted elements was found for aqueous extracts of mature green pepper. The concentration of acetic acid highly influenced the leaching of elements and a strong correlation between the concentration of Al, B, Fe, and Mn, and the UAE experimental conditions were observed. Practical applications: This study investigates the leaching of minerals and heavy metals present in vegetables to the most commonly used media (water and acetic acid) during processing and canning. The data from this study may be useful for improving the quality of processed pepper products due to new information on how different parameters influence these losses (ripening stage of peppers, medium/solvent used for preparation, or storage, applied temperatures, time, mass to volume ratio). Essential elements are better preserved during the processing of intermediate breaker and mature red pepper compared to green mature fruits. Better retention of essential elements in the breaker and mature red pepper (that are mostly used in industrial processing) can be achieved by reducing the contact time with water, as well as mass to volume ratio. Leaching of toxic elements Al, Hg, and As can be improved with an acetic acid solution.",
publisher = "John Wiley and Sons Inc",
journal = "Journal of Food Processing and Preservation",
title = "Ultrasound-assisted extraction of essential and toxic elements from pepper in different ripening stages using Box–Behnken design",
doi = "10.1111/jfpp.16493"
}

Lučić, M., Sredović Ignjatović, I., Lević, S., Pećinar, I., Antić, M., Đurđić, S.,& Onjia, A.. (2022). Ultrasound-assisted extraction of essential and toxic elements from pepper in different ripening stages using Box–Behnken design. in Journal of Food Processing and Preservation
John Wiley and Sons Inc..
https://doi.org/10.1111/jfpp.16493

Lučić M, Sredović Ignjatović I, Lević S, Pećinar I, Antić M, Đurđić S, Onjia A. Ultrasound-assisted extraction of essential and toxic elements from pepper in different ripening stages using Box–Behnken design. in Journal of Food Processing and Preservation. 2022;.
doi:10.1111/jfpp.16493 .

Lučić, Milica, Sredović Ignjatović, Ivana, Lević, Steva, Pećinar, Ilinka, Antić, Mališa, Đurđić, Slađana, Onjia, Antonije, "Ultrasound-assisted extraction of essential and toxic elements from pepper in different ripening stages using Box–Behnken design" in Journal of Food Processing and Preservation (2022),
https://doi.org/10.1111/jfpp.16493 . .

TY  - JOUR
AU  - Marković, Bojana M.
AU  - Stefanović, Ivan S.
AU  - Nastasović, Aleksandra B.
AU  - Sandić, Zvjezdana P.
AU  - Suručić, Ljiljana T.
AU  - Dapčević, Aleksandra
AU  - Džunuzović, Jasna V.
AU  - Jagličić, Zvonko
AU  - Vuković, Zorica M.
AU  - Pavlović, Vladimir
AU  - Onjia, Antonije E.
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6019
AB  - A novel magnetic polymer/bentonite composite was prepared by suspension copolymerization of glycidyl methacrylate and ethylene glycol dimethacrylate in the presence of magnetic bentonite (MB-PGME) and functionalized with ethylene diamine and hexamethylene diamine (MB-PGME-ED and MB-PGME-HD). The obtained samples were characterized in terms of structure as well as thermal, magnetic and morphological properties. The sorption of rhenium (Re) and tungsten (W) from aqueous solution onto MB-PGME-ED and MB-PGME-HD was investigated considering their contact time and different initial ion concentration, giving possibility for usage of these composites as commercial sorbents. The sorption system follows the pseudo-second order and intraparticle diffusion kinetic models. The results indicated a better fit with the Freundlich isotherm model.
PB  - International Institute for the Science of Sintering (IISS)
T2  - Science of Sintering
T1  - Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption
EP  - 428
IS  - 4
SP  - 419
VL  - 53
DO  - 10.2298/SOS2104419M
ER  - 

@article{
author = "Marković, Bojana M. and Stefanović, Ivan S. and Nastasović, Aleksandra B. and Sandić, Zvjezdana P. and Suručić, Ljiljana T. and Dapčević, Aleksandra and Džunuzović, Jasna V. and Jagličić, Zvonko and Vuković, Zorica M. and Pavlović, Vladimir and Onjia, Antonije E.",
year = "2022",
abstract = "A novel magnetic polymer/bentonite composite was prepared by suspension copolymerization of glycidyl methacrylate and ethylene glycol dimethacrylate in the presence of magnetic bentonite (MB-PGME) and functionalized with ethylene diamine and hexamethylene diamine (MB-PGME-ED and MB-PGME-HD). The obtained samples were characterized in terms of structure as well as thermal, magnetic and morphological properties. The sorption of rhenium (Re) and tungsten (W) from aqueous solution onto MB-PGME-ED and MB-PGME-HD was investigated considering their contact time and different initial ion concentration, giving possibility for usage of these composites as commercial sorbents. The sorption system follows the pseudo-second order and intraparticle diffusion kinetic models. The results indicated a better fit with the Freundlich isotherm model.",
publisher = "International Institute for the Science of Sintering (IISS)",
journal = "Science of Sintering",
title = "Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption",
pages = "428-419",
number = "4",
volume = "53",
doi = "10.2298/SOS2104419M"
}

Marković, B. M., Stefanović, I. S., Nastasović, A. B., Sandić, Z. P., Suručić, L. T., Dapčević, A., Džunuzović, J. V., Jagličić, Z., Vuković, Z. M., Pavlović, V.,& Onjia, A. E.. (2022). Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption. in Science of Sintering
International Institute for the Science of Sintering (IISS)., 53(4), 419-428.
https://doi.org/10.2298/SOS2104419M

Marković BM, Stefanović IS, Nastasović AB, Sandić ZP, Suručić LT, Dapčević A, Džunuzović JV, Jagličić Z, Vuković ZM, Pavlović V, Onjia AE. Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption. in Science of Sintering. 2022;53(4):419-428.
doi:10.2298/SOS2104419M .

Marković, Bojana M., Stefanović, Ivan S., Nastasović, Aleksandra B., Sandić, Zvjezdana P., Suručić, Ljiljana T., Dapčević, Aleksandra, Džunuzović, Jasna V., Jagličić, Zvonko, Vuković, Zorica M., Pavlović, Vladimir, Onjia, Antonije E., "Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption" in Science of Sintering, 53, no. 4 (2022):419-428,
https://doi.org/10.2298/SOS2104419M . .

TY  - JOUR
AU  - Popović, Mina
AU  - Veličković, Zlate S.
AU  - Bogdanov, Jovica
AU  - Marinković, Aleksandar D.
AU  - Casas Luna, Mariano
AU  - Trajković, Isaak
AU  - Obradović, Nina
AU  - Pavlović, Vladimir
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6057
AB  - In this study, the structure, morphology and composition of the synthesized magnetite/3D-printed wollastonite (3D_W/M) composite were characterized, and its adsorption performance with respect to As(V) and Cr(VI) were studied. Magnetite (MG) modified 3D printed wollastonite was obtained by two step procedure: modification of 3D_W with 3-aminoproylsilane (APTES) followed by controlled magnetite (MG) deposition to obtain 3D_W/M adsorbent. The structure/properties of 3D_W/M were confirmed by applying FTIR, XRD, TGD/DTA, and SEM analysis. The adsorption properties of hybrid adsorbents were carried out for As(V) and Cr(VI) removal-one relative to the initial pH value, the adsorbent mass, the temperature, and the adsorption time. Time-dependent adsorption study was best described by pseudo-second order equation, while Weber Morris analysis showed that intraparticle diffusion controled diffusional transport. Similar activation energy, 17.44 and 14.49 kJ•mol-1 for adsorption As(V) and Cr(VI) on 3D_W/M, respectively, indicated main contribution of physical adsorption. Determination of adsorption parameters was performed by applying different adsorption isotherm models, and the best fit was obtained using Freundlich model. The adsorption capacity of 24.16 and 29.6 mg g-1 for As(V) and Cr(VI) at 2o C, Co = 5.5 and 5.3 mg L-1, respectively, were obtained. Thermodynamic study indicated favourable process at a higher temperature. Preliminary fixed-bed column study and results fitting with Bohart-Adams, Yoon-Nelson, Thomas, and Modified dose-response model showed good agreement with results from the batch study.
PB  - International Institute for the Science of Sintering (IISS)
T2  - Science of Sintering
T1  - Removal of the As(V) and Cr(VI) from the Water Using Magnetite/3D-Printed Wollastonite Hybrid Adsorbent
EP  - 124
IS  - 1
SP  - 105
VL  - 54
DO  - 10.2298/SOS2201105P
ER  - 

@article{
author = "Popović, Mina and Veličković, Zlate S. and Bogdanov, Jovica and Marinković, Aleksandar D. and Casas Luna, Mariano and Trajković, Isaak and Obradović, Nina and Pavlović, Vladimir",
year = "2022",
abstract = "In this study, the structure, morphology and composition of the synthesized magnetite/3D-printed wollastonite (3D_W/M) composite were characterized, and its adsorption performance with respect to As(V) and Cr(VI) were studied. Magnetite (MG) modified 3D printed wollastonite was obtained by two step procedure: modification of 3D_W with 3-aminoproylsilane (APTES) followed by controlled magnetite (MG) deposition to obtain 3D_W/M adsorbent. The structure/properties of 3D_W/M were confirmed by applying FTIR, XRD, TGD/DTA, and SEM analysis. The adsorption properties of hybrid adsorbents were carried out for As(V) and Cr(VI) removal-one relative to the initial pH value, the adsorbent mass, the temperature, and the adsorption time. Time-dependent adsorption study was best described by pseudo-second order equation, while Weber Morris analysis showed that intraparticle diffusion controled diffusional transport. Similar activation energy, 17.44 and 14.49 kJ•mol-1 for adsorption As(V) and Cr(VI) on 3D_W/M, respectively, indicated main contribution of physical adsorption. Determination of adsorption parameters was performed by applying different adsorption isotherm models, and the best fit was obtained using Freundlich model. The adsorption capacity of 24.16 and 29.6 mg g-1 for As(V) and Cr(VI) at 2o C, Co = 5.5 and 5.3 mg L-1, respectively, were obtained. Thermodynamic study indicated favourable process at a higher temperature. Preliminary fixed-bed column study and results fitting with Bohart-Adams, Yoon-Nelson, Thomas, and Modified dose-response model showed good agreement with results from the batch study.",
publisher = "International Institute for the Science of Sintering (IISS)",
journal = "Science of Sintering",
title = "Removal of the As(V) and Cr(VI) from the Water Using Magnetite/3D-Printed Wollastonite Hybrid Adsorbent",
pages = "124-105",
number = "1",
volume = "54",
doi = "10.2298/SOS2201105P"
}

Popović, M., Veličković, Z. S., Bogdanov, J., Marinković, A. D., Casas Luna, M., Trajković, I., Obradović, N.,& Pavlović, V.. (2022). Removal of the As(V) and Cr(VI) from the Water Using Magnetite/3D-Printed Wollastonite Hybrid Adsorbent. in Science of Sintering
International Institute for the Science of Sintering (IISS)., 54(1), 105-124.
https://doi.org/10.2298/SOS2201105P

Popović M, Veličković ZS, Bogdanov J, Marinković AD, Casas Luna M, Trajković I, Obradović N, Pavlović V. Removal of the As(V) and Cr(VI) from the Water Using Magnetite/3D-Printed Wollastonite Hybrid Adsorbent. in Science of Sintering. 2022;54(1):105-124.
doi:10.2298/SOS2201105P .

Popović, Mina, Veličković, Zlate S., Bogdanov, Jovica, Marinković, Aleksandar D., Casas Luna, Mariano, Trajković, Isaak, Obradović, Nina, Pavlović, Vladimir, "Removal of the As(V) and Cr(VI) from the Water Using Magnetite/3D-Printed Wollastonite Hybrid Adsorbent" in Science of Sintering, 54, no. 1 (2022):105-124,
https://doi.org/10.2298/SOS2201105P . .

TY  - JOUR
AU  - Popović, Ana L.
AU  - Velicković, Zlate
AU  - Radovanović, Željko
AU  - Đolić, Maja
AU  - Pavlović, Vladimir
AU  - Marinković, Aleksandar D.
AU  - Gržetić, Jelena D.
PY  - 2022
UR  - https://www.sciencedirect.com/science/article/pii/S221334372200882X
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6113
AB  - Highly effective lignin-based microspheres were prepared by inverse copolymerization of lignin (kraft) from suspension, with poly(ethylene imine) and amino-functionalized magnetite nanoparticles (A-LMS_Fe3O4) or manganese(IV)oxide nanoparticles (A-LMS_MnO2). The XRD, FTIR, SEM, BET, TEM techniques, including the porosity determination, were performed to analyze morphological and structural properties of synthesized microspheres. The effect of pH, the adsorbent dosage, temperature and contact duration on a batch-mode adsorption efficiency of arsenate and chromate (oxy)anions removal was tested. Spontaneous adsorption was found to be feasible, reaching the adsorption capacities of Cr(VI) (62.9 mg g−1), As(V) (47.8 mg g−1) by A-LMS_Fe3O4, and of Cr(VI) (73.9 mg g−1), As(V) (62.5 mg g−1) using A-LMS_MnO2 adsorbent. Fast removal rates were confirmed via kinetic study, using pseudo-second order, the Weber-Morris and the single resistance mass-transfer model, with a limiting step of the diffusion transport through pores. The correlation of fixed-bed-column results with Bohart–Adams, Thomas, Yoon–Nelson and Dose Response models displayed that breakthrough behavior was influenced by flow rate and the inlet concentration. Significant potential of produced bio-adsorbent is further confirmed by the pore surface diffusion modeling, desorption study and adsorption from multi-component system using artificial water.
T2  - Journal of Environmental Chemical Engineering
T2  - Journal of Environmental Chemical EngineeringJournal of Environmental Chemical Engineering
T1  - Hybrid amino-terminated lignin microspheres loaded with magnetite and manganese oxide nanoparticles: An effective hazardous oxyanions adsorbent
IS  - 3
SP  - 108009
VL  - 10
DO  - 10.1016/j.jece.2022.108009
ER  - 

@article{
author = "Popović, Ana L. and Velicković, Zlate and Radovanović, Željko and Đolić, Maja and Pavlović, Vladimir and Marinković, Aleksandar D. and Gržetić, Jelena D.",
year = "2022",
abstract = "Highly effective lignin-based microspheres were prepared by inverse copolymerization of lignin (kraft) from suspension, with poly(ethylene imine) and amino-functionalized magnetite nanoparticles (A-LMS_Fe3O4) or manganese(IV)oxide nanoparticles (A-LMS_MnO2). The XRD, FTIR, SEM, BET, TEM techniques, including the porosity determination, were performed to analyze morphological and structural properties of synthesized microspheres. The effect of pH, the adsorbent dosage, temperature and contact duration on a batch-mode adsorption efficiency of arsenate and chromate (oxy)anions removal was tested. Spontaneous adsorption was found to be feasible, reaching the adsorption capacities of Cr(VI) (62.9 mg g−1), As(V) (47.8 mg g−1) by A-LMS_Fe3O4, and of Cr(VI) (73.9 mg g−1), As(V) (62.5 mg g−1) using A-LMS_MnO2 adsorbent. Fast removal rates were confirmed via kinetic study, using pseudo-second order, the Weber-Morris and the single resistance mass-transfer model, with a limiting step of the diffusion transport through pores. The correlation of fixed-bed-column results with Bohart–Adams, Thomas, Yoon–Nelson and Dose Response models displayed that breakthrough behavior was influenced by flow rate and the inlet concentration. Significant potential of produced bio-adsorbent is further confirmed by the pore surface diffusion modeling, desorption study and adsorption from multi-component system using artificial water.",
journal = "Journal of Environmental Chemical Engineering, Journal of Environmental Chemical EngineeringJournal of Environmental Chemical Engineering",
title = "Hybrid amino-terminated lignin microspheres loaded with magnetite and manganese oxide nanoparticles: An effective hazardous oxyanions adsorbent",
number = "3",
pages = "108009",
volume = "10",
doi = "10.1016/j.jece.2022.108009"
}

Popović, A. L., Velicković, Z., Radovanović, Ž., Đolić, M., Pavlović, V., Marinković, A. D.,& Gržetić, J. D.. (2022). Hybrid amino-terminated lignin microspheres loaded with magnetite and manganese oxide nanoparticles: An effective hazardous oxyanions adsorbent. in Journal of Environmental Chemical Engineering, 10(3), 108009.
https://doi.org/10.1016/j.jece.2022.108009

Popović AL, Velicković Z, Radovanović Ž, Đolić M, Pavlović V, Marinković AD, Gržetić JD. Hybrid amino-terminated lignin microspheres loaded with magnetite and manganese oxide nanoparticles: An effective hazardous oxyanions adsorbent. in Journal of Environmental Chemical Engineering. 2022;10(3):108009.
doi:10.1016/j.jece.2022.108009 .

Popović, Ana L., Velicković, Zlate, Radovanović, Željko, Đolić, Maja, Pavlović, Vladimir, Marinković, Aleksandar D., Gržetić, Jelena D., "Hybrid amino-terminated lignin microspheres loaded with magnetite and manganese oxide nanoparticles: An effective hazardous oxyanions adsorbent" in Journal of Environmental Chemical Engineering, 10, no. 3 (2022):108009,
https://doi.org/10.1016/j.jece.2022.108009 . .

TY  - JOUR
AU  - Vujančević, Jelena
AU  - Bjelajac, Anđelika
AU  - Veltruska, Katerina
AU  - Matolin, Vladimir
AU  - Siketić, Zdravko
AU  - Provatas, Georgios
AU  - Jakšić, Milko
AU  - Stan, George E.
AU  - Socol, Gabriel
AU  - Mihailescu, Ion N.
AU  - Pavlović, Vladimir B.
AU  - Janaćković, Đorđe
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6115
AB  - Pure Ti films deposited by radio-frequency magnetron sputtering on FTO glass were anodized to fabricate TiO2 nanotubes (NTs) arrays. The TiO2 NTs/FTO samples were sintered at 450, 550 and 630o C, in ambient air. The thermal treatment did not influence the crystal phase composition, preserving in all cases the anatase single phase. As expected, the crystalline anatase quality improved with the annealing temperature. Nevertheless, slight differences in nanotubular morphology, such as the appearance of grains inside the walls, were observed in the case of the sample sintered at 630o C. Chemical analysis by X-ray Photoelectron Spectroscopy of annealed samples revealed the presence of Sn inside TiO2 NTs, due to diffusion of Sn from the substrate to TiO2. For the substrate was used FTO glass whose top layer consists of SnO2 doped with F. Rutherford Backscattering Spectrometry and Time-of-Flight Elastic Recoil Detection Analysis were carried out to study the elemental depth profile of the films. It was found that the temperature of sintering controls the Sn diffusion inside TiO2 film. Sn atoms diffuse towards the TiO2 NTs surface for the samples annealed at 450 and 550oC. The diffusion is however hindered in the case of the heat treatment at 630o C. Besides, the Ti diffusion into the SnO2 underlayer was observed, together with the formation of TiO2/SnO2 interfaces. One then expected but not a great difference in absorption between samples, since all contained anatase phase, as confirmed by Diffuse Reflectance Spectroscopy. A higher amount of Sn was however detected for the sample annealed at 550o C, which accounts for a slight red absorption shift. The importance of controlling the annealing parameters of the anodized TiO2/FTO structures was highlighted through the formation of TiO2-SnO2 interfaces and the Sn insertion from FTO, which can play an essential role in increasing the photoperformances of TiO2 NTs/FTO based structures of photovoltaic cells. © 2022 Authors. Published by association for ETRAN Society.
T2  - Science of Sintering
T2  - Science of Sintering
T1  - TiO2 Nanotubes Film/FTO Glass Interface: Thermal Treatment Effects
EP  - 248
IS  - 2
SP  - 235
VL  - 54
DO  - 10.2298/SOS2202235V
ER  - 

@article{
author = "Vujančević, Jelena and Bjelajac, Anđelika and Veltruska, Katerina and Matolin, Vladimir and Siketić, Zdravko and Provatas, Georgios and Jakšić, Milko and Stan, George E. and Socol, Gabriel and Mihailescu, Ion N. and Pavlović, Vladimir B. and Janaćković, Đorđe",
year = "2022",
abstract = "Pure Ti films deposited by radio-frequency magnetron sputtering on FTO glass were anodized to fabricate TiO2 nanotubes (NTs) arrays. The TiO2 NTs/FTO samples were sintered at 450, 550 and 630o C, in ambient air. The thermal treatment did not influence the crystal phase composition, preserving in all cases the anatase single phase. As expected, the crystalline anatase quality improved with the annealing temperature. Nevertheless, slight differences in nanotubular morphology, such as the appearance of grains inside the walls, were observed in the case of the sample sintered at 630o C. Chemical analysis by X-ray Photoelectron Spectroscopy of annealed samples revealed the presence of Sn inside TiO2 NTs, due to diffusion of Sn from the substrate to TiO2. For the substrate was used FTO glass whose top layer consists of SnO2 doped with F. Rutherford Backscattering Spectrometry and Time-of-Flight Elastic Recoil Detection Analysis were carried out to study the elemental depth profile of the films. It was found that the temperature of sintering controls the Sn diffusion inside TiO2 film. Sn atoms diffuse towards the TiO2 NTs surface for the samples annealed at 450 and 550oC. The diffusion is however hindered in the case of the heat treatment at 630o C. Besides, the Ti diffusion into the SnO2 underlayer was observed, together with the formation of TiO2/SnO2 interfaces. One then expected but not a great difference in absorption between samples, since all contained anatase phase, as confirmed by Diffuse Reflectance Spectroscopy. A higher amount of Sn was however detected for the sample annealed at 550o C, which accounts for a slight red absorption shift. The importance of controlling the annealing parameters of the anodized TiO2/FTO structures was highlighted through the formation of TiO2-SnO2 interfaces and the Sn insertion from FTO, which can play an essential role in increasing the photoperformances of TiO2 NTs/FTO based structures of photovoltaic cells. © 2022 Authors. Published by association for ETRAN Society.",
journal = "Science of Sintering, Science of Sintering",
title = "TiO2 Nanotubes Film/FTO Glass Interface: Thermal Treatment Effects",
pages = "248-235",
number = "2",
volume = "54",
doi = "10.2298/SOS2202235V"
}

Vujančević, J., Bjelajac, A., Veltruska, K., Matolin, V., Siketić, Z., Provatas, G., Jakšić, M., Stan, G. E., Socol, G., Mihailescu, I. N., Pavlović, V. B.,& Janaćković, Đ.. (2022). TiO2 Nanotubes Film/FTO Glass Interface: Thermal Treatment Effects. in Science of Sintering, 54(2), 235-248.
https://doi.org/10.2298/SOS2202235V

Vujančević J, Bjelajac A, Veltruska K, Matolin V, Siketić Z, Provatas G, Jakšić M, Stan GE, Socol G, Mihailescu IN, Pavlović VB, Janaćković Đ. TiO2 Nanotubes Film/FTO Glass Interface: Thermal Treatment Effects. in Science of Sintering. 2022;54(2):235-248.
doi:10.2298/SOS2202235V .

Vujančević, Jelena, Bjelajac, Anđelika, Veltruska, Katerina, Matolin, Vladimir, Siketić, Zdravko, Provatas, Georgios, Jakšić, Milko, Stan, George E., Socol, Gabriel, Mihailescu, Ion N., Pavlović, Vladimir B., Janaćković, Đorđe, "TiO2 Nanotubes Film/FTO Glass Interface: Thermal Treatment Effects" in Science of Sintering, 54, no. 2 (2022):235-248,
https://doi.org/10.2298/SOS2202235V . .

TY  - JOUR
AU  - Peleš Tadić, Adriana
AU  - Blagojević, Vladimir A.
AU  - Stojanović, Dušica
AU  - Ostojić, Sanja B.
AU  - Tasić, Nikola
AU  - Kosanović, Darko
AU  - Uskoković, Petar
AU  - Pavlović, Vladimir B.
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6219
AB  - Poly(vinylidenefluoride)–ZnO (PVDF–ZnO) nanocomposites with mechanically activated ZnO nanoparticle fillers were investigated using thermal and mechanical analysis and AFM and PFM. Differential scanning calorimetry (DSC) investigated the effect of ZnO nanoparticles on the crystallinity of the polymer, under controlled heating and cooling. Atomic force (AFM) microscopy was used to record the surfaces of the samples. Nanocomposite surface roughness shows the presence of the different phases inside of the matrix, where rough samples contain a higher proportion of the β phase. PFM was performed to investigate the piezoresponse of the composites. Nanoidentation showed that the mechanical activation of the filler (ZnO) increases the Young modulus with the activation time. Molecular simulations in periodic systems (PVDF–ZnO spherical nanocluster and nanocylinder composite) were used to investigate the influence of particle size and shape on the Young modulus of different phases of PVDF. © 2022
T2  - Materials Science and Engineering B: Solid-State Materials for Advanced Technology
T2  - Materials Science and Engineering B: Solid-State Materials for Advanced Technology
T1  - Nanomechanical properties of PVDF–ZnO polymer nanocomposite
VL  - 287
DO  - 10.1016/j.mseb.2022.116126
ER  - 

@article{
author = "Peleš Tadić, Adriana and Blagojević, Vladimir A. and Stojanović, Dušica and Ostojić, Sanja B. and Tasić, Nikola and Kosanović, Darko and Uskoković, Petar and Pavlović, Vladimir B.",
year = "2022",
abstract = "Poly(vinylidenefluoride)–ZnO (PVDF–ZnO) nanocomposites with mechanically activated ZnO nanoparticle fillers were investigated using thermal and mechanical analysis and AFM and PFM. Differential scanning calorimetry (DSC) investigated the effect of ZnO nanoparticles on the crystallinity of the polymer, under controlled heating and cooling. Atomic force (AFM) microscopy was used to record the surfaces of the samples. Nanocomposite surface roughness shows the presence of the different phases inside of the matrix, where rough samples contain a higher proportion of the β phase. PFM was performed to investigate the piezoresponse of the composites. Nanoidentation showed that the mechanical activation of the filler (ZnO) increases the Young modulus with the activation time. Molecular simulations in periodic systems (PVDF–ZnO spherical nanocluster and nanocylinder composite) were used to investigate the influence of particle size and shape on the Young modulus of different phases of PVDF. © 2022",
journal = "Materials Science and Engineering B: Solid-State Materials for Advanced Technology, Materials Science and Engineering B: Solid-State Materials for Advanced Technology",
title = "Nanomechanical properties of PVDF–ZnO polymer nanocomposite",
volume = "287",
doi = "10.1016/j.mseb.2022.116126"
}

Peleš Tadić, A., Blagojević, V. A., Stojanović, D., Ostojić, S. B., Tasić, N., Kosanović, D., Uskoković, P.,& Pavlović, V. B.. (2022). Nanomechanical properties of PVDF–ZnO polymer nanocomposite. in Materials Science and Engineering B: Solid-State Materials for Advanced Technology, 287.
https://doi.org/10.1016/j.mseb.2022.116126

Peleš Tadić A, Blagojević VA, Stojanović D, Ostojić SB, Tasić N, Kosanović D, Uskoković P, Pavlović VB. Nanomechanical properties of PVDF–ZnO polymer nanocomposite. in Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 2022;287.
doi:10.1016/j.mseb.2022.116126 .

Peleš Tadić, Adriana, Blagojević, Vladimir A., Stojanović, Dušica, Ostojić, Sanja B., Tasić, Nikola, Kosanović, Darko, Uskoković, Petar, Pavlović, Vladimir B., "Nanomechanical properties of PVDF–ZnO polymer nanocomposite" in Materials Science and Engineering B: Solid-State Materials for Advanced Technology, 287 (2022),
https://doi.org/10.1016/j.mseb.2022.116126 . .

TY  - JOUR
AU  - Miletić, Andrijana
AU  - Radomirović, Milena
AU  - Đorđević, Aleksandar
AU  - Bogosavljević, Jelena
AU  - Lučić, Milica
AU  - Onjia, Antonije
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6188
AB  - This study collected agricultural surface soil samples from 200 sites in the district of Braničevo, located in the Carpathian Mountains – Pannonian Basin south of the Danube River (Serbia). The main objective was to determine the soil contamination by ten potentially toxic elements (As, B, Cd, Cr, Cu, Mn, Mo, Ni, Pb, Zn) and evaluate the associated ecological risk via different indices. The physicochemical parameters, pH, organic carbon, water content, and soil texture were also analyzed. The mean values of most metal concentrations remained below their corresponding national target values, except for Mo and Ni. The main soil texture types were silt loam (40.5 %) and silty clay loam (34.5 %). According to the mean values, pollution load index (PLI) and potential ecological risk (RI) demonstrated that the soil in the study area was exposed to moderate pollution and moderate ecological risk, while enrichment factor (EF), geoaccumulation index (Igeo), and contamination factor (CF) revealed very high enrichment and contamination with Mo, implying the impact of anthropogenic activities. There was a lack of strong correlations among elements and soil properties, except for Cd and Corg, while moderate to strong positive inter-metal relationships suggested their common sources. The chemometric analysis illustrated the classification of sampling sites into two distinct clusters of spatial similarities according to higher and lower metal concentrations. Geospatial mapping identified a few areas of considerable ecological risk. © 2022,Carpathian Journal of Earth and Environmental Sciences. All Rights Reserved.
T2  - Carpathian Journal of Earth and Environmental Sciences
T2  - Carpathian Journal of Earth and Environmental Sciences
T1  - GEOSPATIAL MAPPING OF ECOLOGICAL RISK FROM POTENTIALLY TOXIC ELEMENTS IN SOIL IN THE PANNONIAN-CARPATHIAN BORDER AREA SOUTH OF THE DANUBE
EP  - 363
IS  - 2
SP  - 351
VL  - 17
DO  - 10.26471/cjees/2022/017/227
ER  - 

@article{
author = "Miletić, Andrijana and Radomirović, Milena and Đorđević, Aleksandar and Bogosavljević, Jelena and Lučić, Milica and Onjia, Antonije",
year = "2022",
abstract = "This study collected agricultural surface soil samples from 200 sites in the district of Braničevo, located in the Carpathian Mountains – Pannonian Basin south of the Danube River (Serbia). The main objective was to determine the soil contamination by ten potentially toxic elements (As, B, Cd, Cr, Cu, Mn, Mo, Ni, Pb, Zn) and evaluate the associated ecological risk via different indices. The physicochemical parameters, pH, organic carbon, water content, and soil texture were also analyzed. The mean values of most metal concentrations remained below their corresponding national target values, except for Mo and Ni. The main soil texture types were silt loam (40.5 %) and silty clay loam (34.5 %). According to the mean values, pollution load index (PLI) and potential ecological risk (RI) demonstrated that the soil in the study area was exposed to moderate pollution and moderate ecological risk, while enrichment factor (EF), geoaccumulation index (Igeo), and contamination factor (CF) revealed very high enrichment and contamination with Mo, implying the impact of anthropogenic activities. There was a lack of strong correlations among elements and soil properties, except for Cd and Corg, while moderate to strong positive inter-metal relationships suggested their common sources. The chemometric analysis illustrated the classification of sampling sites into two distinct clusters of spatial similarities according to higher and lower metal concentrations. Geospatial mapping identified a few areas of considerable ecological risk. © 2022,Carpathian Journal of Earth and Environmental Sciences. All Rights Reserved.",
journal = "Carpathian Journal of Earth and Environmental Sciences, Carpathian Journal of Earth and Environmental Sciences",
title = "GEOSPATIAL MAPPING OF ECOLOGICAL RISK FROM POTENTIALLY TOXIC ELEMENTS IN SOIL IN THE PANNONIAN-CARPATHIAN BORDER AREA SOUTH OF THE DANUBE",
pages = "363-351",
number = "2",
volume = "17",
doi = "10.26471/cjees/2022/017/227"
}

Miletić, A., Radomirović, M., Đorđević, A., Bogosavljević, J., Lučić, M.,& Onjia, A.. (2022). GEOSPATIAL MAPPING OF ECOLOGICAL RISK FROM POTENTIALLY TOXIC ELEMENTS IN SOIL IN THE PANNONIAN-CARPATHIAN BORDER AREA SOUTH OF THE DANUBE. in Carpathian Journal of Earth and Environmental Sciences, 17(2), 351-363.
https://doi.org/10.26471/cjees/2022/017/227

Miletić A, Radomirović M, Đorđević A, Bogosavljević J, Lučić M, Onjia A. GEOSPATIAL MAPPING OF ECOLOGICAL RISK FROM POTENTIALLY TOXIC ELEMENTS IN SOIL IN THE PANNONIAN-CARPATHIAN BORDER AREA SOUTH OF THE DANUBE. in Carpathian Journal of Earth and Environmental Sciences. 2022;17(2):351-363.
doi:10.26471/cjees/2022/017/227 .

Miletić, Andrijana, Radomirović, Milena, Đorđević, Aleksandar, Bogosavljević, Jelena, Lučić, Milica, Onjia, Antonije, "GEOSPATIAL MAPPING OF ECOLOGICAL RISK FROM POTENTIALLY TOXIC ELEMENTS IN SOIL IN THE PANNONIAN-CARPATHIAN BORDER AREA SOUTH OF THE DANUBE" in Carpathian Journal of Earth and Environmental Sciences, 17, no. 2 (2022):351-363,
https://doi.org/10.26471/cjees/2022/017/227 . .

TY  - CONF
AU  - Lević, Steva
AU  - Stanisavljević, Nemanja
AU  - Đorđević, Verica
AU  - Begović, Jelena
AU  - Salević, Ana
AU  - Pešić, Mirjana
AU  - Bugarski, Branko
AU  - Nedović, Viktor
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6857
AB  - Lactic acid bacteria have been recognized as beneficial microbes for human health and wellbeing. However, poor survivability of probiotics, especially during storage and passage through the gastrointestinal system, limits their applications in food products. Hence, additional protection of probiotic cells is in many cases the necessity in order to maintain high cells number. The application of encapsulation techniques is a well-established approach for probiotic cells protection and their controlled delivery. Nevertheless, encapsulation procedures require optimization and test numerous carrier materials for establishing the best approach in regard to the properties of the final food product and preservation of cells during processing and storage.
In recent years, our research has been focused on the protection of probiotics using various encapsulation techniques such as freeze drying, spray drying, and cells entrapment into the gel matrix. Using these techniques and by combining carrier materials such as maltodextrin, inulin, alginate, and soy protein isolates it could be achieved up to 3.4 x109 CFU/g of encapsulate (in the dried form). The drying method and appropriate carrier material were found to be critical for cells viability. Spray drying inlet temperature should be up to 130°C, while maltodextrin showed more suitable properties as carrier material regarding cells protection and mechanical properties of encapsulates. Also, we are able to adjust encapsulates’ size from several microns up to several millimeters, depending on final applications and targeted food product properties. Further, we optimized our research to produce encapsulates in sufficient quantities in order to test them in real food products. Although considered as the most suitable encapsulation procedure for preservation of probiotics high viability, our results indicate that after freeze drying the cell number was lower compared to spray drying, while the further processing of freeze dried encapsulates and incorporation into final products were more challenging.
PB  - University of Belgrade
C3  - Book of Abstracts – UNIFOOD Conference
T1  - The challenges in development of products with probiotics
SP  - 16
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6857
ER  - 

@conference{
author = "Lević, Steva and Stanisavljević, Nemanja and Đorđević, Verica and Begović, Jelena and Salević, Ana and Pešić, Mirjana and Bugarski, Branko and Nedović, Viktor",
year = "2021",
abstract = "Lactic acid bacteria have been recognized as beneficial microbes for human health and wellbeing. However, poor survivability of probiotics, especially during storage and passage through the gastrointestinal system, limits their applications in food products. Hence, additional protection of probiotic cells is in many cases the necessity in order to maintain high cells number. The application of encapsulation techniques is a well-established approach for probiotic cells protection and their controlled delivery. Nevertheless, encapsulation procedures require optimization and test numerous carrier materials for establishing the best approach in regard to the properties of the final food product and preservation of cells during processing and storage.
In recent years, our research has been focused on the protection of probiotics using various encapsulation techniques such as freeze drying, spray drying, and cells entrapment into the gel matrix. Using these techniques and by combining carrier materials such as maltodextrin, inulin, alginate, and soy protein isolates it could be achieved up to 3.4 x109 CFU/g of encapsulate (in the dried form). The drying method and appropriate carrier material were found to be critical for cells viability. Spray drying inlet temperature should be up to 130°C, while maltodextrin showed more suitable properties as carrier material regarding cells protection and mechanical properties of encapsulates. Also, we are able to adjust encapsulates’ size from several microns up to several millimeters, depending on final applications and targeted food product properties. Further, we optimized our research to produce encapsulates in sufficient quantities in order to test them in real food products. Although considered as the most suitable encapsulation procedure for preservation of probiotics high viability, our results indicate that after freeze drying the cell number was lower compared to spray drying, while the further processing of freeze dried encapsulates and incorporation into final products were more challenging.",
publisher = "University of Belgrade",
journal = "Book of Abstracts – UNIFOOD Conference",
title = "The challenges in development of products with probiotics",
pages = "16",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6857"
}

Lević, S., Stanisavljević, N., Đorđević, V., Begović, J., Salević, A., Pešić, M., Bugarski, B.,& Nedović, V.. (2021). The challenges in development of products with probiotics. in Book of Abstracts – UNIFOOD Conference
University of Belgrade., 16.
https://hdl.handle.net/21.15107/rcub_agrospace_6857

Lević S, Stanisavljević N, Đorđević V, Begović J, Salević A, Pešić M, Bugarski B, Nedović V. The challenges in development of products with probiotics. in Book of Abstracts – UNIFOOD Conference. 2021;:16.
https://hdl.handle.net/21.15107/rcub_agrospace_6857 .

Lević, Steva, Stanisavljević, Nemanja, Đorđević, Verica, Begović, Jelena, Salević, Ana, Pešić, Mirjana, Bugarski, Branko, Nedović, Viktor, "The challenges in development of products with probiotics" in Book of Abstracts – UNIFOOD Conference (2021):16,
https://hdl.handle.net/21.15107/rcub_agrospace_6857 .

TY  - JOUR
AU  - Jovanović, Aleksandra A.
AU  - Lević, Steva
AU  - Pavlović, Vladimir
AU  - Marković, Smilja
AU  - Pjanović, Rada V.
AU  - Đorđević, Verica B.
AU  - Nedović, Viktor
AU  - Bugarski, Branko
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5895
AB  - Freeze drying was compared with spray drying regarding feasibility to process wild thyme drugs in order to obtain dry formulations at laboratory scale starting from liquid extracts produced by different extraction methods: maceration and heat-, ultrasound-, and microwave-assisted extractions. Higher total powder yield (based on the dry weight prior to extraction) was achieved by freeze than spray drying and lower loss of total polyphenol content (TPC) and total flavonoid content (TFC) due to the drying process. Gelatin as a coating agent (5% w/w) provided better TPC recovery by 70% in case of lyophilization and higher total powder yield in case of spray drying by diminishing material deposition on the wall of the drying chamber. The resulting gelatin-free and gelatin-containing powders carried polyphenols in amount ~190 and 53-75 mg gallic acid equivalents GAE/g of powder, respectively. Microwave-assisted extract formulation was distinguished from the others by a higher content of polyphenols, proteins and sugars, higher bulk density and lower solubility. The type of the drying process mainly affected the position of the gelatin-derived -OH and amide bands in FTIR spectra. Spray-dried formulations compared to freeze-dried expressed higher thermal stability as confirmed by differential scanning calorimetry analysis and a higher diffusion coefficient; the last feature can be associated with the lower specific surface area of irregularly shaped freeze-dried particles (151-223 µm) compared to small microspheres (~8 µm) in spray-dried powder.
PB  - MDPI AG
T2  - Molecules
T1  - Freeze vs. Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material
IS  - 13
SP  - 3933
VL  - 26
DO  - 10.3390/molecules26133933
ER  - 

@article{
author = "Jovanović, Aleksandra A. and Lević, Steva and Pavlović, Vladimir and Marković, Smilja and Pjanović, Rada V. and Đorđević, Verica B. and Nedović, Viktor and Bugarski, Branko",
year = "2021",
abstract = "Freeze drying was compared with spray drying regarding feasibility to process wild thyme drugs in order to obtain dry formulations at laboratory scale starting from liquid extracts produced by different extraction methods: maceration and heat-, ultrasound-, and microwave-assisted extractions. Higher total powder yield (based on the dry weight prior to extraction) was achieved by freeze than spray drying and lower loss of total polyphenol content (TPC) and total flavonoid content (TFC) due to the drying process. Gelatin as a coating agent (5% w/w) provided better TPC recovery by 70% in case of lyophilization and higher total powder yield in case of spray drying by diminishing material deposition on the wall of the drying chamber. The resulting gelatin-free and gelatin-containing powders carried polyphenols in amount ~190 and 53-75 mg gallic acid equivalents GAE/g of powder, respectively. Microwave-assisted extract formulation was distinguished from the others by a higher content of polyphenols, proteins and sugars, higher bulk density and lower solubility. The type of the drying process mainly affected the position of the gelatin-derived -OH and amide bands in FTIR spectra. Spray-dried formulations compared to freeze-dried expressed higher thermal stability as confirmed by differential scanning calorimetry analysis and a higher diffusion coefficient; the last feature can be associated with the lower specific surface area of irregularly shaped freeze-dried particles (151-223 µm) compared to small microspheres (~8 µm) in spray-dried powder.",
publisher = "MDPI AG",
journal = "Molecules",
title = "Freeze vs. Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material",
number = "13",
pages = "3933",
volume = "26",
doi = "10.3390/molecules26133933"
}

Jovanović, A. A., Lević, S., Pavlović, V., Marković, S., Pjanović, R. V., Đorđević, V. B., Nedović, V.,& Bugarski, B.. (2021). Freeze vs. Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material. in Molecules
MDPI AG., 26(13), 3933.
https://doi.org/10.3390/molecules26133933

Jovanović AA, Lević S, Pavlović V, Marković S, Pjanović RV, Đorđević VB, Nedović V, Bugarski B. Freeze vs. Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material. in Molecules. 2021;26(13):3933.
doi:10.3390/molecules26133933 .

Jovanović, Aleksandra A., Lević, Steva, Pavlović, Vladimir, Marković, Smilja, Pjanović, Rada V., Đorđević, Verica B., Nedović, Viktor, Bugarski, Branko, "Freeze vs. Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material" in Molecules, 26, no. 13 (2021):3933,
https://doi.org/10.3390/molecules26133933 . .

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 . .

TY  - JOUR
AU  - Perendija, Jovana
AU  - Veličković, Zlate S.
AU  - Dražević, Ljubinka
AU  - Stojiljković, Ivana
AU  - Milčić, Miloš
AU  - Milosavljević, Milutin M.
AU  - Marinković, Aleksandar D.
AU  - Pavlović, Vladimir
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5957
AB  - Magnetite (MG) modified cellulose membrane (Cell-MG), obtained by reaction of 3-aminosilane and subsequently with diethylenetriaminepentaacetic acid dianhydride functionalized waste Cell fibers (Cell-NH2 and Cell-DTPA, respectively), and amino-modified diatomite was used for Azoxystrobin and Iprodione removal from water. Cell-MG membrane was structurally and morphologically characterized using FT-IR and FE-SEM techniques. The influences of operational parameters, i.e. pH, contact time, temperature, and the mass of adsorbent on adsorption and kinetics were studied in a batch system. The calculated capacities of 35.32 and 30.16 mg g-1 for Azoxystrobin and Iprodione, respectively, were obtained from non-linear Langmuir model fitting. Weber-Morris model fitting indicates the main contribution of intra-particle diffusion to overall mass transport resistance. Thermodynamic data indicate spontaneous and endothermic adsorption. The reusability of adsorbent and results from wastewater purification showed that Cell-MG could be used as general-purpose adsorbent. The adsorbent/adsorbate surface interaction was considered from the results obtained using density functional theory (DFT) and calculation of molecular electrostatic potential (MEP). Thus, a better understanding of the relation between the adsorption performances and contribution of non-specific and specific interactions to adsorption performances and design of novel adsorbent with improved properties was deduced.
PB  - International Institute for the Science of Sintering (IISS)
T2  - Science of Sintering
T1  - Evaluation of adsorption performance and quantum chemical modeling of pesticides removal using cell-mg hybrid adsorbent
EP  - 378
IS  - 3
SP  - 355
VL  - 53
DO  - 10.2298/SOS2103355P
ER  - 

@article{
author = "Perendija, Jovana and Veličković, Zlate S. and Dražević, Ljubinka and Stojiljković, Ivana and Milčić, Miloš and Milosavljević, Milutin M. and Marinković, Aleksandar D. and Pavlović, Vladimir",
year = "2021",
abstract = "Magnetite (MG) modified cellulose membrane (Cell-MG), obtained by reaction of 3-aminosilane and subsequently with diethylenetriaminepentaacetic acid dianhydride functionalized waste Cell fibers (Cell-NH2 and Cell-DTPA, respectively), and amino-modified diatomite was used for Azoxystrobin and Iprodione removal from water. Cell-MG membrane was structurally and morphologically characterized using FT-IR and FE-SEM techniques. The influences of operational parameters, i.e. pH, contact time, temperature, and the mass of adsorbent on adsorption and kinetics were studied in a batch system. The calculated capacities of 35.32 and 30.16 mg g-1 for Azoxystrobin and Iprodione, respectively, were obtained from non-linear Langmuir model fitting. Weber-Morris model fitting indicates the main contribution of intra-particle diffusion to overall mass transport resistance. Thermodynamic data indicate spontaneous and endothermic adsorption. The reusability of adsorbent and results from wastewater purification showed that Cell-MG could be used as general-purpose adsorbent. The adsorbent/adsorbate surface interaction was considered from the results obtained using density functional theory (DFT) and calculation of molecular electrostatic potential (MEP). Thus, a better understanding of the relation between the adsorption performances and contribution of non-specific and specific interactions to adsorption performances and design of novel adsorbent with improved properties was deduced.",
publisher = "International Institute for the Science of Sintering (IISS)",
journal = "Science of Sintering",
title = "Evaluation of adsorption performance and quantum chemical modeling of pesticides removal using cell-mg hybrid adsorbent",
pages = "378-355",
number = "3",
volume = "53",
doi = "10.2298/SOS2103355P"
}

Perendija, J., Veličković, Z. S., Dražević, L., Stojiljković, I., Milčić, M., Milosavljević, M. M., Marinković, A. D.,& Pavlović, V.. (2021). Evaluation of adsorption performance and quantum chemical modeling of pesticides removal using cell-mg hybrid adsorbent. in Science of Sintering
International Institute for the Science of Sintering (IISS)., 53(3), 355-378.
https://doi.org/10.2298/SOS2103355P

Perendija J, Veličković ZS, Dražević L, Stojiljković I, Milčić M, Milosavljević MM, Marinković AD, Pavlović V. Evaluation of adsorption performance and quantum chemical modeling of pesticides removal using cell-mg hybrid adsorbent. in Science of Sintering. 2021;53(3):355-378.
doi:10.2298/SOS2103355P .

Perendija, Jovana, Veličković, Zlate S., Dražević, Ljubinka, Stojiljković, Ivana, Milčić, Miloš, Milosavljević, Milutin M., Marinković, Aleksandar D., Pavlović, Vladimir, "Evaluation of adsorption performance and quantum chemical modeling of pesticides removal using cell-mg hybrid adsorbent" in Science of Sintering, 53, no. 3 (2021):355-378,
https://doi.org/10.2298/SOS2103355P . .

TY  - JOUR
AU  - Todorović, Žaklina N.
AU  - Radulović, Jelena M.
AU  - Sredović Ignjatović, Ivana D.
AU  - Ignjatović, Ljubiša M.
AU  - Onjia, Antonije E.
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5924
AB  - Seventeen water-soluble substances (of sodium, ammonium, potassium, magnesium, calcium, formate, methanesulfonate, glyoxylate, chloride, nitrite, nitrate, glutarate, succinate, malate, malonate, sulfate and oxalate) in 94 samples of particle matter in the ambient air, collected over ten months, in a suburb of Belgrade (Serbia), were determined by ion chromatography. To apportion the sources of the air pollution, the log-transformed data were processed by applying multivariate techniques. Principal component and factor analysis identified three main factors controlling the data variability: stationary combustion processes with the highest loadings of oxalate, malonate and malate; landfill emission and secondary inorganic aerosol characterized by high levels of ammonium, nitrate and sulfate; a contribution of mineral dust composed of magnesium, calcium and chloride. The hierarchical cluster analysis pointed out a differentiation of the samples into five groups belonging to different variables inputs. For the classification of ambient air samples using nine selected ions, the recognition ability of linear discriminant analysis, k-nearest neighbors, and soft independent modeling of class analogy were 87.0, 94.6, and 97.8 %, respectively. Time-series analysis showed that the traffic emission is more pronounced in winter in contrast to the mineral dust influence, while the effect of waste combustion exhibits no trend.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Ambient air particles: The use of ion chromatography and multivariate techniques in the analysis of water-soluble substances
EP  - 766
IS  - 7-8
SP  - 753
VL  - 86
DO  - 10.2298/JSC200826077T
ER  - 

@article{
author = "Todorović, Žaklina N. and Radulović, Jelena M. and Sredović Ignjatović, Ivana D. and Ignjatović, Ljubiša M. and Onjia, Antonije E.",
year = "2021",
abstract = "Seventeen water-soluble substances (of sodium, ammonium, potassium, magnesium, calcium, formate, methanesulfonate, glyoxylate, chloride, nitrite, nitrate, glutarate, succinate, malate, malonate, sulfate and oxalate) in 94 samples of particle matter in the ambient air, collected over ten months, in a suburb of Belgrade (Serbia), were determined by ion chromatography. To apportion the sources of the air pollution, the log-transformed data were processed by applying multivariate techniques. Principal component and factor analysis identified three main factors controlling the data variability: stationary combustion processes with the highest loadings of oxalate, malonate and malate; landfill emission and secondary inorganic aerosol characterized by high levels of ammonium, nitrate and sulfate; a contribution of mineral dust composed of magnesium, calcium and chloride. The hierarchical cluster analysis pointed out a differentiation of the samples into five groups belonging to different variables inputs. For the classification of ambient air samples using nine selected ions, the recognition ability of linear discriminant analysis, k-nearest neighbors, and soft independent modeling of class analogy were 87.0, 94.6, and 97.8 %, respectively. Time-series analysis showed that the traffic emission is more pronounced in winter in contrast to the mineral dust influence, while the effect of waste combustion exhibits no trend.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Ambient air particles: The use of ion chromatography and multivariate techniques in the analysis of water-soluble substances",
pages = "766-753",
number = "7-8",
volume = "86",
doi = "10.2298/JSC200826077T"
}

Todorović, Ž. N., Radulović, J. M., Sredović Ignjatović, I. D., Ignjatović, L. M.,& Onjia, A. E.. (2021). Ambient air particles: The use of ion chromatography and multivariate techniques in the analysis of water-soluble substances. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 86(7-8), 753-766.
https://doi.org/10.2298/JSC200826077T

Todorović ŽN, Radulović JM, Sredović Ignjatović ID, Ignjatović LM, Onjia AE. Ambient air particles: The use of ion chromatography and multivariate techniques in the analysis of water-soluble substances. in Journal of the Serbian Chemical Society. 2021;86(7-8):753-766.
doi:10.2298/JSC200826077T .

Todorović, Žaklina N., Radulović, Jelena M., Sredović Ignjatović, Ivana D., Ignjatović, Ljubiša M., Onjia, Antonije E., "Ambient air particles: The use of ion chromatography and multivariate techniques in the analysis of water-soluble substances" in Journal of the Serbian Chemical Society, 86, no. 7-8 (2021):753-766,
https://doi.org/10.2298/JSC200826077T . .

TY  - JOUR
AU  - Ristić, Predrag
AU  - Filipović, Nenad
AU  - Blagojević, Vladimir
AU  - Ćirković, Jovana
AU  - Barta Holló, Berta
AU  - Đokić, Veljko R.
AU  - Donnard, Morgan
AU  - Gulea, Mihaela
AU  - Marjanović, Ivana
AU  - Klisurić, Olivera R.
AU  - Todorović, Tamara R.
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5898
AB  - Four silver-based coordination polymers, {[Ag(L1)2]NO3}∞(1), {[Ag(L1)2]ClO4}∞(2), {[Ag(L2)2]NO3·H2O}∞(3) and {[Ag(L2)2]ClO4}∞(4), were synthesized using the thiomorpholine-4-carbonitrile (L1) and piperazine-1,4-dicarbonitrile (L2) ligands. Compounds1and2are two-dimensional, while3and4are three-dimensional. L1 and L2 are 1,4-bis-monodentate ligands in all compounds, while Ag(i) ions are four-coordinated in a slightly distorted tetrahedral geometry. Topological analysis in standard representations suggests that underlying nets in1and2have ansqltopology, while3and4exhibit adiatopology. Thermal analysis shows that3loses crystalline water at room temperature, while other compounds show good thermal stability. All compounds show good photocatalytic activity for photocatalytic degradation of the mordant blue 9 dye, with reaction rates in the range 0.029 to 0.061 min−1. The best result was obtained for compound4, which can be correlated to its largest lattice volume.
PB  - Royal Society of Chemistry
T2  - CrystEngComm
T1  - 2D and 3D silver-based coordination polymers with thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile: structure, intermolecular interactions, photocatalysis, and thermal behavior
EP  - 4815
IS  - 27
SP  - 4799
VL  - 23
DO  - 10.1039/d1ce00394a
ER  - 

@article{
author = "Ristić, Predrag and Filipović, Nenad and Blagojević, Vladimir and Ćirković, Jovana and Barta Holló, Berta and Đokić, Veljko R. and Donnard, Morgan and Gulea, Mihaela and Marjanović, Ivana and Klisurić, Olivera R. and Todorović, Tamara R.",
year = "2021",
abstract = "Four silver-based coordination polymers, {[Ag(L1)2]NO3}∞(1), {[Ag(L1)2]ClO4}∞(2), {[Ag(L2)2]NO3·H2O}∞(3) and {[Ag(L2)2]ClO4}∞(4), were synthesized using the thiomorpholine-4-carbonitrile (L1) and piperazine-1,4-dicarbonitrile (L2) ligands. Compounds1and2are two-dimensional, while3and4are three-dimensional. L1 and L2 are 1,4-bis-monodentate ligands in all compounds, while Ag(i) ions are four-coordinated in a slightly distorted tetrahedral geometry. Topological analysis in standard representations suggests that underlying nets in1and2have ansqltopology, while3and4exhibit adiatopology. Thermal analysis shows that3loses crystalline water at room temperature, while other compounds show good thermal stability. All compounds show good photocatalytic activity for photocatalytic degradation of the mordant blue 9 dye, with reaction rates in the range 0.029 to 0.061 min−1. The best result was obtained for compound4, which can be correlated to its largest lattice volume.",
publisher = "Royal Society of Chemistry",
journal = "CrystEngComm",
title = "2D and 3D silver-based coordination polymers with thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile: structure, intermolecular interactions, photocatalysis, and thermal behavior",
pages = "4815-4799",
number = "27",
volume = "23",
doi = "10.1039/d1ce00394a"
}

Ristić, P., Filipović, N., Blagojević, V., Ćirković, J., Barta Holló, B., Đokić, V. R., Donnard, M., Gulea, M., Marjanović, I., Klisurić, O. R.,& Todorović, T. R.. (2021). 2D and 3D silver-based coordination polymers with thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile: structure, intermolecular interactions, photocatalysis, and thermal behavior. in CrystEngComm
Royal Society of Chemistry., 23(27), 4799-4815.
https://doi.org/10.1039/d1ce00394a

Ristić P, Filipović N, Blagojević V, Ćirković J, Barta Holló B, Đokić VR, Donnard M, Gulea M, Marjanović I, Klisurić OR, Todorović TR. 2D and 3D silver-based coordination polymers with thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile: structure, intermolecular interactions, photocatalysis, and thermal behavior. in CrystEngComm. 2021;23(27):4799-4815.
doi:10.1039/d1ce00394a .

Ristić, Predrag, Filipović, Nenad, Blagojević, Vladimir, Ćirković, Jovana, Barta Holló, Berta, Đokić, Veljko R., Donnard, Morgan, Gulea, Mihaela, Marjanović, Ivana, Klisurić, Olivera R., Todorović, Tamara R., "2D and 3D silver-based coordination polymers with thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile: structure, intermolecular interactions, photocatalysis, and thermal behavior" in CrystEngComm, 23, no. 27 (2021):4799-4815,
https://doi.org/10.1039/d1ce00394a . .

TY  - JOUR
AU  - Mrdak, Mihailo
AU  - Lačnjevac, Časlav
AU  - Rakin, Marko
AU  - Janaćković, Đorđe
AU  - Veljić, Darko
AU  - Bajić, Darko
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6035
AB  - The aim of this study was to deposit multi-functional ZrO28%Y2O3 coating layers using the plasma spray technology and then to characterise such layers. In combination with other biomedical ceramics, this coating is intended for the application in implant surface modification. The examination was focused on the mechanical properties and microstructure layers. Using the atmospheric plasma spraying, duplex ZrO28%Y2O3/Ni22Cr10Al1Y coating system was deposited on the X15Cr13 stainless steel, with two different thicknesses of the bond and ceramic coatings. The microstructure was analysed using an optical microscope, including the assessment of the content of micropores. The morphology of powder particles and ceramic coating surfaces were examined on a scanning electron microscope (SEM). The quality of the ZrO28%Y2O3 layers makes them suitable for the application and combination with other materials to create a system of biomedical or multifunctional coatings.
PB  - Engineers Society for Corrosion
T2  - Materials Protection
T1  - Characterisation of biocompatible layers of ZrO28%Y2O used in combination with other ceramics to modify the surface of implants
EP  - 268
IS  - 4
SP  - 262
VL  - 62
DO  - 10.5937/zasmat2104262M
ER  - 

@article{
author = "Mrdak, Mihailo and Lačnjevac, Časlav and Rakin, Marko and Janaćković, Đorđe and Veljić, Darko and Bajić, Darko",
year = "2021",
abstract = "The aim of this study was to deposit multi-functional ZrO28%Y2O3 coating layers using the plasma spray technology and then to characterise such layers. In combination with other biomedical ceramics, this coating is intended for the application in implant surface modification. The examination was focused on the mechanical properties and microstructure layers. Using the atmospheric plasma spraying, duplex ZrO28%Y2O3/Ni22Cr10Al1Y coating system was deposited on the X15Cr13 stainless steel, with two different thicknesses of the bond and ceramic coatings. The microstructure was analysed using an optical microscope, including the assessment of the content of micropores. The morphology of powder particles and ceramic coating surfaces were examined on a scanning electron microscope (SEM). The quality of the ZrO28%Y2O3 layers makes them suitable for the application and combination with other materials to create a system of biomedical or multifunctional coatings.",
publisher = "Engineers Society for Corrosion",
journal = "Materials Protection",
title = "Characterisation of biocompatible layers of ZrO28%Y2O used in combination with other ceramics to modify the surface of implants",
pages = "268-262",
number = "4",
volume = "62",
doi = "10.5937/zasmat2104262M"
}

Mrdak, M., Lačnjevac, Č., Rakin, M., Janaćković, Đ., Veljić, D.,& Bajić, D.. (2021). Characterisation of biocompatible layers of ZrO28%Y2O used in combination with other ceramics to modify the surface of implants. in Materials Protection
Engineers Society for Corrosion., 62(4), 262-268.
https://doi.org/10.5937/zasmat2104262M

Mrdak M, Lačnjevac Č, Rakin M, Janaćković Đ, Veljić D, Bajić D. Characterisation of biocompatible layers of ZrO28%Y2O used in combination with other ceramics to modify the surface of implants. in Materials Protection. 2021;62(4):262-268.
doi:10.5937/zasmat2104262M .

Mrdak, Mihailo, Lačnjevac, Časlav, Rakin, Marko, Janaćković, Đorđe, Veljić, Darko, Bajić, Darko, "Characterisation of biocompatible layers of ZrO28%Y2O used in combination with other ceramics to modify the surface of implants" in Materials Protection, 62, no. 4 (2021):262-268,
https://doi.org/10.5937/zasmat2104262M . .

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 . .