TY  - JOUR
AU  - Labus, Nebojša
AU  - Krstić, Jugoslav
AU  - Matijašević, Srđan
AU  - Pavlović, Vladimir B.
PY  - 2023
UR  - https://dais.sanu.ac.rs/handle/123456789/14120
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6417
AB  - Powder mixture consisted of ZnO, Mn2O3 (MnCO3) and Fe2O3 blended powders, was found laminating during compaction. Polyvinyl alcohol (PVA) and a combination of PVA with polyethylene glycol (PEG) added as a plasticizer, were introduced as polymer binders to improve the compaction of oxide mixtures. It has been done by forming a suspension of oxide mixture and varying the polymer solution concentration and composition. By evaporating the solvent, new materials were obtained, which consist of oxide particles bound via polymer. In such a manner obtained hybrid materials were characterized with attenuated total reflection Fourier transformed infrared (ATR-FTIR) spectroscopy, differential thermal analysis (DTA) and transmission electron microscopy (TEM). The oxide polymer material was compacted at 200 MPa and the expansion of this compact during heating was monitored in temperature range up to 550 ºC with dilatometer. It was found that PVA forms graft polymer with PEG and specific interaction with oxide particles surface was revealed.
T2  - Science of Sintering
T2  - Science of Sintering
T1  - Oxide powder mixture with poly-vinyl alcohol (PVA) and added polyethylene glycol (PEG) as plasticizer
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6417
ER  - 

@article{
author = "Labus, Nebojša and Krstić, Jugoslav and Matijašević, Srđan and Pavlović, Vladimir B.",
year = "2023",
abstract = "Powder mixture consisted of ZnO, Mn2O3 (MnCO3) and Fe2O3 blended powders, was found laminating during compaction. Polyvinyl alcohol (PVA) and a combination of PVA with polyethylene glycol (PEG) added as a plasticizer, were introduced as polymer binders to improve the compaction of oxide mixtures. It has been done by forming a suspension of oxide mixture and varying the polymer solution concentration and composition. By evaporating the solvent, new materials were obtained, which consist of oxide particles bound via polymer. In such a manner obtained hybrid materials were characterized with attenuated total reflection Fourier transformed infrared (ATR-FTIR) spectroscopy, differential thermal analysis (DTA) and transmission electron microscopy (TEM). The oxide polymer material was compacted at 200 MPa and the expansion of this compact during heating was monitored in temperature range up to 550 ºC with dilatometer. It was found that PVA forms graft polymer with PEG and specific interaction with oxide particles surface was revealed.",
journal = "Science of Sintering, Science of Sintering",
title = "Oxide powder mixture with poly-vinyl alcohol (PVA) and added polyethylene glycol (PEG) as plasticizer",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6417"
}

Labus, N., Krstić, J., Matijašević, S.,& Pavlović, V. B.. (2023). Oxide powder mixture with poly-vinyl alcohol (PVA) and added polyethylene glycol (PEG) as plasticizer. in Science of Sintering.
https://hdl.handle.net/21.15107/rcub_agrospace_6417

Labus N, Krstić J, Matijašević S, Pavlović VB. Oxide powder mixture with poly-vinyl alcohol (PVA) and added polyethylene glycol (PEG) as plasticizer. in Science of Sintering. 2023;.
https://hdl.handle.net/21.15107/rcub_agrospace_6417 .

Labus, Nebojša, Krstić, Jugoslav, Matijašević, Srđan, Pavlović, Vladimir B., "Oxide powder mixture with poly-vinyl alcohol (PVA) and added polyethylene glycol (PEG) as plasticizer" in Science of Sintering (2023),
https://hdl.handle.net/21.15107/rcub_agrospace_6417 .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Labus, Nebojša J.
AU  - Pavlović, Vera P.
AU  - Marković, Smilja
AU  - Luković, Miloljub D.
AU  - Tadić, Nenad B.
AU  - Vujančević, Jelena D.
AU  - Vlahović, Branislav
AU  - Pavlović, Vladimir
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5811
AB  - Nanocrystalline Zn2SnO4/SnO2 powder was obtained by a solid state reaction of ZnO and SnO2 nanopowders mixed in the molar ratio 1:1. The phase composition of the obtained powder was studied by XRD and Raman spectroscopy, morphology and texture were characterized by FESEM, TEM, BET and Hg porosimetry, while XPS and FTIR spectroscopy were used to determine the surface chemistry. The influence of humidity on complex impedance was monitored on bulk samples in the relative humidity (RH) range 30–90% in a climatic chamber in the frequency range 42 Hz- 1 MHz at working temperatures of 25 and 50 °C. Change in RH had a significant influence on impedance reduction, especially noticeable in the lower frequency range, indicating potential application of this nanocomposite as a humidity sensing material. Increase in RH led to an increase in AC conductivity that changed with frequency according to the Jonscher power law. The frequency exponent decreased with increase in RH and sample temperature indicating that the correlated hopping barrier model is the dominant conduction mechanism. Complex impedance was analyzed using an equivalent circuit consisting of a parallel resistance and constant phase element, showing the dominant influence of grain boundaries at both working temperatures (25 and 50 °C). The resistance decreased, while the capacitance and relaxation frequency increased with increase in RH. At high humidity an added Wartburg element enabled modeling of the charge diffusion process
PB  - Springer
T2  - Journal of Electroceramics
T1  - Nanocrystalline Zn2SnO4/SnO2: Crystal structure and humidity influence on complex impedance
DO  - 10.1007/s10832-021-00232-z
ER  - 

@article{
author = "Nikolić, Maria Vesna and Labus, Nebojša J. and Pavlović, Vera P. and Marković, Smilja and Luković, Miloljub D. and Tadić, Nenad B. and Vujančević, Jelena D. and Vlahović, Branislav and Pavlović, Vladimir",
year = "2021",
abstract = "Nanocrystalline Zn2SnO4/SnO2 powder was obtained by a solid state reaction of ZnO and SnO2 nanopowders mixed in the molar ratio 1:1. The phase composition of the obtained powder was studied by XRD and Raman spectroscopy, morphology and texture were characterized by FESEM, TEM, BET and Hg porosimetry, while XPS and FTIR spectroscopy were used to determine the surface chemistry. The influence of humidity on complex impedance was monitored on bulk samples in the relative humidity (RH) range 30–90% in a climatic chamber in the frequency range 42 Hz- 1 MHz at working temperatures of 25 and 50 °C. Change in RH had a significant influence on impedance reduction, especially noticeable in the lower frequency range, indicating potential application of this nanocomposite as a humidity sensing material. Increase in RH led to an increase in AC conductivity that changed with frequency according to the Jonscher power law. The frequency exponent decreased with increase in RH and sample temperature indicating that the correlated hopping barrier model is the dominant conduction mechanism. Complex impedance was analyzed using an equivalent circuit consisting of a parallel resistance and constant phase element, showing the dominant influence of grain boundaries at both working temperatures (25 and 50 °C). The resistance decreased, while the capacitance and relaxation frequency increased with increase in RH. At high humidity an added Wartburg element enabled modeling of the charge diffusion process",
publisher = "Springer",
journal = "Journal of Electroceramics",
title = "Nanocrystalline Zn2SnO4/SnO2: Crystal structure and humidity influence on complex impedance",
doi = "10.1007/s10832-021-00232-z"
}

Nikolić, M. V., Labus, N. J., Pavlović, V. P., Marković, S., Luković, M. D., Tadić, N. B., Vujančević, J. D., Vlahović, B.,& Pavlović, V.. (2021). Nanocrystalline Zn2SnO4/SnO2: Crystal structure and humidity influence on complex impedance. in Journal of Electroceramics
Springer..
https://doi.org/10.1007/s10832-021-00232-z

Nikolić MV, Labus NJ, Pavlović VP, Marković S, Luković MD, Tadić NB, Vujančević JD, Vlahović B, Pavlović V. Nanocrystalline Zn2SnO4/SnO2: Crystal structure and humidity influence on complex impedance. in Journal of Electroceramics. 2021;.
doi:10.1007/s10832-021-00232-z .

Nikolić, Maria Vesna, Labus, Nebojša J., Pavlović, Vera P., Marković, Smilja, Luković, Miloljub D., Tadić, Nenad B., Vujančević, Jelena D., Vlahović, Branislav, Pavlović, Vladimir, "Nanocrystalline Zn2SnO4/SnO2: Crystal structure and humidity influence on complex impedance" in Journal of Electroceramics (2021),
https://doi.org/10.1007/s10832-021-00232-z . .

TY  - JOUR
AU  - Živojinović, J.
AU  - Pavlović, Vera P.
AU  - Labus, Nebojša
AU  - Blagojević, Vladimir A.
AU  - Kosanović, Darko
AU  - Pavlović, Vladimir
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5167
AB  - The initial-stage of sintering plays a significant role in determining the final microstructure that defines the main characteristics of electroceramics materials such as functional properties. In this article non-isothermal sintering of non-activated and mechanically activated SrTiO3 samples was investigated up to 1300 °C. Dilatometric curves indicate that mechanical activation leads to an earlier onset of sintering, suggesting that it should lead to a more homogenous and denser sintered product. Analysis of the initial stage of sintering reveals that the sintering process of all examinated samples consists of two or three overlapping single-step processes, with a change in the dominant mass transport mechanism. The values of apparent activation energy of the considered single-step process exhibit a significant decrease with an increase in mechanical activation time. The values of the density of samples after isothermal sintering indicate that the final stage of sintering has not been reached by 1300 °C.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Analysis of the initial-stage sintering of mechanically activated SrTiO3
EP  - 10
IS  - 2
SP  - 1
VL  - 51
DO  - 10.2298/sos1902199z
ER  - 

@article{
author = "Živojinović, J. and Pavlović, Vera P. and Labus, Nebojša and Blagojević, Vladimir A. and Kosanović, Darko and Pavlović, Vladimir",
year = "2019",
abstract = "The initial-stage of sintering plays a significant role in determining the final microstructure that defines the main characteristics of electroceramics materials such as functional properties. In this article non-isothermal sintering of non-activated and mechanically activated SrTiO3 samples was investigated up to 1300 °C. Dilatometric curves indicate that mechanical activation leads to an earlier onset of sintering, suggesting that it should lead to a more homogenous and denser sintered product. Analysis of the initial stage of sintering reveals that the sintering process of all examinated samples consists of two or three overlapping single-step processes, with a change in the dominant mass transport mechanism. The values of apparent activation energy of the considered single-step process exhibit a significant decrease with an increase in mechanical activation time. The values of the density of samples after isothermal sintering indicate that the final stage of sintering has not been reached by 1300 °C.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Analysis of the initial-stage sintering of mechanically activated SrTiO3",
pages = "10-1",
number = "2",
volume = "51",
doi = "10.2298/sos1902199z"
}

Živojinović, J., Pavlović, V. P., Labus, N., Blagojević, V. A., Kosanović, D.,& Pavlović, V.. (2019). Analysis of the initial-stage sintering of mechanically activated SrTiO3. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 51(2), 1-10.
https://doi.org/10.2298/sos1902199z

Živojinović J, Pavlović VP, Labus N, Blagojević VA, Kosanović D, Pavlović V. Analysis of the initial-stage sintering of mechanically activated SrTiO3. in Science of Sintering. 2019;51(2):1-10.
doi:10.2298/sos1902199z .

Živojinović, J., Pavlović, Vera P., Labus, Nebojša, Blagojević, Vladimir A., Kosanović, Darko, Pavlović, Vladimir, "Analysis of the initial-stage sintering of mechanically activated SrTiO3" in Science of Sintering, 51, no. 2 (2019):1-10,
https://doi.org/10.2298/sos1902199z . .

TY  - CONF
AU  - Labus, Nebojša
AU  - Marković, Smilja
AU  - Nikolić, Maria Vesna
AU  - Krstić, Jugoslav
AU  - Pavlović, Vladimir B.
PY  - 2018
UR  - http://dais.sanu.ac.rs/123456789/4099
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5730
AB  - During the compaction of the powder mixture of ZnO and Mn2O3 (MnCO3) and Fe2O3 compacts were find fragile for further handling. Poly vinyl alcohol PVA was used as a binder in an unusual 20% PVA content. We made as well 2% PVA with 0.6% Poly ethylene glycol PEG and 20% PVA with 6 % PEG. Binder was wrapped over the powder by suspension forming in the polymer water solution and drying afterwards until all water content evaporates. On the these obtained powders employed characterization techniques were: Fourier transformed Infra red FTIR spectra with ATR attenuated total reflection technique as well as differential thermal analysis DTA on the device with low temperature sensitivity and TEM transmition electron microscopy. All binder concentrations gave compacts with good mechanical properties, that can be handled with ease but with adding, a PEG as plasticizer the operating of the anvil and piston were extremely difficult due to friction.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018
T1  - Polyvinyl alcohol PVA with poly ethylene Glycol PEG added as a binder for the powder compaction
EP  - 83
SP  - 83
UR  - https://hdl.handle.net/21.15107/rcub_dais_4099
ER  - 

@conference{
author = "Labus, Nebojša and Marković, Smilja and Nikolić, Maria Vesna and Krstić, Jugoslav and Pavlović, Vladimir B.",
year = "2018",
abstract = "During the compaction of the powder mixture of ZnO and Mn2O3 (MnCO3) and Fe2O3 compacts were find fragile for further handling. Poly vinyl alcohol PVA was used as a binder in an unusual 20% PVA content. We made as well 2% PVA with 0.6% Poly ethylene glycol PEG and 20% PVA with 6 % PEG. Binder was wrapped over the powder by suspension forming in the polymer water solution and drying afterwards until all water content evaporates. On the these obtained powders employed characterization techniques were: Fourier transformed Infra red FTIR spectra with ATR attenuated total reflection technique as well as differential thermal analysis DTA on the device with low temperature sensitivity and TEM transmition electron microscopy. All binder concentrations gave compacts with good mechanical properties, that can be handled with ease but with adding, a PEG as plasticizer the operating of the anvil and piston were extremely difficult due to friction.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018",
title = "Polyvinyl alcohol PVA with poly ethylene Glycol PEG added as a binder for the powder compaction",
pages = "83-83",
url = "https://hdl.handle.net/21.15107/rcub_dais_4099"
}

Labus, N., Marković, S., Nikolić, M. V., Krstić, J.,& Pavlović, V. B.. (2018). Polyvinyl alcohol PVA with poly ethylene Glycol PEG added as a binder for the powder compaction. in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018
Belgrade : Serbian Ceramic Society., 83-83.
https://hdl.handle.net/21.15107/rcub_dais_4099

Labus N, Marković S, Nikolić MV, Krstić J, Pavlović VB. Polyvinyl alcohol PVA with poly ethylene Glycol PEG added as a binder for the powder compaction. in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018. 2018;:83-83.
https://hdl.handle.net/21.15107/rcub_dais_4099 .

Labus, Nebojša, Marković, Smilja, Nikolić, Maria Vesna, Krstić, Jugoslav, Pavlović, Vladimir B., "Polyvinyl alcohol PVA with poly ethylene Glycol PEG added as a binder for the powder compaction" in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018 (2018):83-83,
https://hdl.handle.net/21.15107/rcub_dais_4099 .

TY  - JOUR
AU  - Kosanović, Darko
AU  - Blagojević, Vladimir A.
AU  - Labus, Nebojša
AU  - Tadić, N.B.
AU  - Pavlović, Vladimir
AU  - Ristić, M.M.
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4724
AB  - Barium strontium titanate powders with different Ba: Sr ratios were investigated to determine the influence of the initial composition of powder mixture on microstructural properties and sintering kinetics. It was determined that BaCO3 and SrCO3 react differently to mixing, resulting in Ba0.5Sr0.5CO3 in the sample with 80% Ba and different contents of Ba1-xSrxTiO3 in samples with 50% and 20% Ba. In addition, the morphology is also different, with higher Sr content leading to larger particles size and less agglomeration. The different chemical content of the initial powder mixture also has a marked impact on the sintering process: the onset of sintering shifts towards higher temperature with higher Sr content, while the average apparent activation energy of sintering is the highest for the sample with 80% Ba and the lowest for the mixture with 50% Ba. In addition, hexagonal-to-cubic phase transformation was observed in parallel with the sintering process, where the position of the phase transition shifts to lower temperatures with an increase in Sr content. This is consistent with the behavior of low-temperature phase transitions of BST. The phase transition was not observed in sintered samples, suggesting that there is a size-dependence of the phase transition temperature.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Effect of Chemical Composition on Microstructural Properties and Sintering Kinetics of (Ba,Sr) TiO3 Powders
EP  - 38
IS  - 1
SP  - 29
VL  - 50
DO  - 10.2298/SOS1801029K
ER  - 

@article{
author = "Kosanović, Darko and Blagojević, Vladimir A. and Labus, Nebojša and Tadić, N.B. and Pavlović, Vladimir and Ristić, M.M.",
year = "2018",
abstract = "Barium strontium titanate powders with different Ba: Sr ratios were investigated to determine the influence of the initial composition of powder mixture on microstructural properties and sintering kinetics. It was determined that BaCO3 and SrCO3 react differently to mixing, resulting in Ba0.5Sr0.5CO3 in the sample with 80% Ba and different contents of Ba1-xSrxTiO3 in samples with 50% and 20% Ba. In addition, the morphology is also different, with higher Sr content leading to larger particles size and less agglomeration. The different chemical content of the initial powder mixture also has a marked impact on the sintering process: the onset of sintering shifts towards higher temperature with higher Sr content, while the average apparent activation energy of sintering is the highest for the sample with 80% Ba and the lowest for the mixture with 50% Ba. In addition, hexagonal-to-cubic phase transformation was observed in parallel with the sintering process, where the position of the phase transition shifts to lower temperatures with an increase in Sr content. This is consistent with the behavior of low-temperature phase transitions of BST. The phase transition was not observed in sintered samples, suggesting that there is a size-dependence of the phase transition temperature.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Effect of Chemical Composition on Microstructural Properties and Sintering Kinetics of (Ba,Sr) TiO3 Powders",
pages = "38-29",
number = "1",
volume = "50",
doi = "10.2298/SOS1801029K"
}

Kosanović, D., Blagojević, V. A., Labus, N., Tadić, N.B., Pavlović, V.,& Ristić, M.M.. (2018). Effect of Chemical Composition on Microstructural Properties and Sintering Kinetics of (Ba,Sr) TiO3 Powders. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 50(1), 29-38.
https://doi.org/10.2298/SOS1801029K

Kosanović D, Blagojević VA, Labus N, Tadić N, Pavlović V, Ristić M. Effect of Chemical Composition on Microstructural Properties and Sintering Kinetics of (Ba,Sr) TiO3 Powders. in Science of Sintering. 2018;50(1):29-38.
doi:10.2298/SOS1801029K .

Kosanović, Darko, Blagojević, Vladimir A., Labus, Nebojša, Tadić, N.B., Pavlović, Vladimir, Ristić, M.M., "Effect of Chemical Composition on Microstructural Properties and Sintering Kinetics of (Ba,Sr) TiO3 Powders" in Science of Sintering, 50, no. 1 (2018):29-38,
https://doi.org/10.2298/SOS1801029K . .

TY  - CONF
AU  - Labus, Nebojša
AU  - Pavlović, Vladimir B.
AU  - Vasiljević, Zorka Ž.
AU  - Nikolić, Maria Vesna
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/3681
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5723
AB  - Dilatometry is defined as the dimensional change of a solid specimen recorded during temperature schedule. Set of data obtained in such a manner are known as dilatogram. Dilatograms for different sort of materials represent an important trace for deduction of other materials properties than volume. Property parameters directly appointable from the dilatogram graph are: thermal expansion coefficient for the temperature interval, glass transition temperature, phasetransition temperature, sintering shrinkage and sintering temperature for maximal shrinkage rate, crystallization point temperature for amorphous bulk metallic glasses, defect annealing temperature. From dilatometric data we can also calculate more complex values such as the sintering activation energy, deduce sintering kinetic mechanisms, for the phase transition kinetic parameters and phase composition, defect concentration, materials thermal expansion coefficient at a particular temperature, solid state reaction kinetic parameters. Dilatometric devices regarding the construction are divided into contact and non contact ones, for they physically exert force on the specimen or not. Furthermore, contact dilatometric devices can be ascribed due to their construction as vertical and horizontal. This categorization leads to different and changeable contact force on the specimen. Vertical dilatometers usually use higher and temporarily changeable forces applied on the specimen. They can be, with suitable equipment, used for other mechanical properties determination than expansion, such as compressibility, tension or inflection. Non contact devices are divided into interferometric and optical. Interferometric ones use a two laser beams construction where for the length change measuring they count the number of wave lengths that are formed as a path difference between two beams. Optical devices, however, uses monochromatic light projected on the specimen that forms shadow recorded on an optical sensor. Obtained images are then analyzed for the specimen`s dimensional change.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017
T1  - Dilatometer as a scientific tool
EP  - 49
SP  - 49
UR  - https://hdl.handle.net/21.15107/rcub_dais_3681
ER  - 

@conference{
author = "Labus, Nebojša and Pavlović, Vladimir B. and Vasiljević, Zorka Ž. and Nikolić, Maria Vesna",
year = "2017",
abstract = "Dilatometry is defined as the dimensional change of a solid specimen recorded during temperature schedule. Set of data obtained in such a manner are known as dilatogram. Dilatograms for different sort of materials represent an important trace for deduction of other materials properties than volume. Property parameters directly appointable from the dilatogram graph are: thermal expansion coefficient for the temperature interval, glass transition temperature, phasetransition temperature, sintering shrinkage and sintering temperature for maximal shrinkage rate, crystallization point temperature for amorphous bulk metallic glasses, defect annealing temperature. From dilatometric data we can also calculate more complex values such as the sintering activation energy, deduce sintering kinetic mechanisms, for the phase transition kinetic parameters and phase composition, defect concentration, materials thermal expansion coefficient at a particular temperature, solid state reaction kinetic parameters. Dilatometric devices regarding the construction are divided into contact and non contact ones, for they physically exert force on the specimen or not. Furthermore, contact dilatometric devices can be ascribed due to their construction as vertical and horizontal. This categorization leads to different and changeable contact force on the specimen. Vertical dilatometers usually use higher and temporarily changeable forces applied on the specimen. They can be, with suitable equipment, used for other mechanical properties determination than expansion, such as compressibility, tension or inflection. Non contact devices are divided into interferometric and optical. Interferometric ones use a two laser beams construction where for the length change measuring they count the number of wave lengths that are formed as a path difference between two beams. Optical devices, however, uses monochromatic light projected on the specimen that forms shadow recorded on an optical sensor. Obtained images are then analyzed for the specimen`s dimensional change.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017",
title = "Dilatometer as a scientific tool",
pages = "49-49",
url = "https://hdl.handle.net/21.15107/rcub_dais_3681"
}

Labus, N., Pavlović, V. B., Vasiljević, Z. Ž.,& Nikolić, M. V.. (2017). Dilatometer as a scientific tool. in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017
Belgrade : Serbian Ceramic Society., 49-49.
https://hdl.handle.net/21.15107/rcub_dais_3681

Labus N, Pavlović VB, Vasiljević ZŽ, Nikolić MV. Dilatometer as a scientific tool. in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017. 2017;:49-49.
https://hdl.handle.net/21.15107/rcub_dais_3681 .

Labus, Nebojša, Pavlović, Vladimir B., Vasiljević, Zorka Ž., Nikolić, Maria Vesna, "Dilatometer as a scientific tool" in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017 (2017):49-49,
https://hdl.handle.net/21.15107/rcub_dais_3681 .

TY  - JOUR
AU  - Labus, Nebojša
AU  - Vasiljević, Zorka
AU  - Aleksić, Obrad
AU  - Luković, Miloljub
AU  - Marković, Smilja
AU  - Pavlović, Vladimir
AU  - Mentus, Slavko
AU  - Nikolić, Maria Vesna
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4432
AB  - Commercial Mn-Zn powder (Mn0.63Zn0.37Fe2O4, 93 wt. % and Fe2O3 7 wt. %) was milled 0.5, 1, 2 and 4 hours in a planetary ball mill. The goal was to observe intensive milling influences on oxidation and reduction processes that will happen during subsequent heating. Powders were characterized with XRD, SEM and particle seizer. Subsequent heating was monitored on TGA/DTA in an air atmosphere. After compaction of the milled powders, sintering was also performed in a dilatometric device. Sintered specimens were characterized micro structurally with SEM on a fresh breakage. Obtained differential TGA diagrams suggest intensive changes during prolonged milling of the oxidation kinetics on heating. Ferrite powders changed with milling as well as with second run heating were characterized to enable determination of the potentially best ratio of milling and heating to be applied to obtain the desired microstructure.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Characterisation of Mn0.63Zn0.37Fe2O4 Powders After Intensive Milling and Subsequent Thermal Treatment
EP  - 467
IS  - 4
SP  - 455
VL  - 49
DO  - 10.2298/SOS1704455L
ER  - 

@article{
author = "Labus, Nebojša and Vasiljević, Zorka and Aleksić, Obrad and Luković, Miloljub and Marković, Smilja and Pavlović, Vladimir and Mentus, Slavko and Nikolić, Maria Vesna",
year = "2017",
abstract = "Commercial Mn-Zn powder (Mn0.63Zn0.37Fe2O4, 93 wt. % and Fe2O3 7 wt. %) was milled 0.5, 1, 2 and 4 hours in a planetary ball mill. The goal was to observe intensive milling influences on oxidation and reduction processes that will happen during subsequent heating. Powders were characterized with XRD, SEM and particle seizer. Subsequent heating was monitored on TGA/DTA in an air atmosphere. After compaction of the milled powders, sintering was also performed in a dilatometric device. Sintered specimens were characterized micro structurally with SEM on a fresh breakage. Obtained differential TGA diagrams suggest intensive changes during prolonged milling of the oxidation kinetics on heating. Ferrite powders changed with milling as well as with second run heating were characterized to enable determination of the potentially best ratio of milling and heating to be applied to obtain the desired microstructure.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Characterisation of Mn0.63Zn0.37Fe2O4 Powders After Intensive Milling and Subsequent Thermal Treatment",
pages = "467-455",
number = "4",
volume = "49",
doi = "10.2298/SOS1704455L"
}

Labus, N., Vasiljević, Z., Aleksić, O., Luković, M., Marković, S., Pavlović, V., Mentus, S.,& Nikolić, M. V.. (2017). Characterisation of Mn0.63Zn0.37Fe2O4 Powders After Intensive Milling and Subsequent Thermal Treatment. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 49(4), 455-467.
https://doi.org/10.2298/SOS1704455L

Labus N, Vasiljević Z, Aleksić O, Luković M, Marković S, Pavlović V, Mentus S, Nikolić MV. Characterisation of Mn0.63Zn0.37Fe2O4 Powders After Intensive Milling and Subsequent Thermal Treatment. in Science of Sintering. 2017;49(4):455-467.
doi:10.2298/SOS1704455L .

Labus, Nebojša, Vasiljević, Zorka, Aleksić, Obrad, Luković, Miloljub, Marković, Smilja, Pavlović, Vladimir, Mentus, Slavko, Nikolić, Maria Vesna, "Characterisation of Mn0.63Zn0.37Fe2O4 Powders After Intensive Milling and Subsequent Thermal Treatment" in Science of Sintering, 49, no. 4 (2017):455-467,
https://doi.org/10.2298/SOS1704455L . .

TY  - CONF
AU  - Labus, Nebojša
AU  - Vasiljević, Zorka Ž.
AU  - Aleksić, Obrad S.
AU  - Vuković, Miloljub
AU  - Marković, Smilja
AU  - Pavlović, Vladimir B.
AU  - Mentus, Slavko
AU  - Nikolić, Maria Vesna
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/869
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5713
AB  - Commercial Mn-Zn powder (Mn0.63Zn0.37Fe2O4, 93 wt. % and Fe2O3 7 wt. %) was milled 0.5, 1, 2 and 4 hours in a planetary ball mill. Powders were characterized with XRD, SEM and particle seizer. Subsequent heating was monitored on TGA/DTA in air atmosphere. After compaction of the milled powders, sintering was also performed in a dilatometric device. Sintered specimens were characterized microstructurally with SEM on a fresh breakage. Ferrite powders changed with milling as well as with second run heating are characterised to approach the possible best ratio of the milling and heating that should be used to obtain desired micrstructure.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade
T1  - Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment
EP  - 48
SP  - 48
UR  - https://hdl.handle.net/21.15107/rcub_dais_869
ER  - 

@conference{
author = "Labus, Nebojša and Vasiljević, Zorka Ž. and Aleksić, Obrad S. and Vuković, Miloljub and Marković, Smilja and Pavlović, Vladimir B. and Mentus, Slavko and Nikolić, Maria Vesna",
year = "2016",
abstract = "Commercial Mn-Zn powder (Mn0.63Zn0.37Fe2O4, 93 wt. % and Fe2O3 7 wt. %) was milled 0.5, 1, 2 and 4 hours in a planetary ball mill. Powders were characterized with XRD, SEM and particle seizer. Subsequent heating was monitored on TGA/DTA in air atmosphere. After compaction of the milled powders, sintering was also performed in a dilatometric device. Sintered specimens were characterized microstructurally with SEM on a fresh breakage. Ferrite powders changed with milling as well as with second run heating are characterised to approach the possible best ratio of the milling and heating that should be used to obtain desired micrstructure.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade",
title = "Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment",
pages = "48-48",
url = "https://hdl.handle.net/21.15107/rcub_dais_869"
}

Labus, N., Vasiljević, Z. Ž., Aleksić, O. S., Vuković, M., Marković, S., Pavlović, V. B., Mentus, S.,& Nikolić, M. V.. (2016). Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade
Belgrade : Serbian Ceramic Society., 48-48.
https://hdl.handle.net/21.15107/rcub_dais_869

Labus N, Vasiljević ZŽ, Aleksić OS, Vuković M, Marković S, Pavlović VB, Mentus S, Nikolić MV. Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade. 2016;:48-48.
https://hdl.handle.net/21.15107/rcub_dais_869 .

Labus, Nebojša, Vasiljević, Zorka Ž., Aleksić, Obrad S., Vuković, Miloljub, Marković, Smilja, Pavlović, Vladimir B., Mentus, Slavko, Nikolić, Maria Vesna, "Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade (2016):48-48,
https://hdl.handle.net/21.15107/rcub_dais_869 .

TY  - CONF
AU  - Vasiljević, Zorka Ž.
AU  - Aleksić, Obrad S.
AU  - Luković, Miloljub D.
AU  - Vujković, Milica
AU  - Pavlović, Vladimir B.
AU  - Labus, Nebojša
AU  - Nikolić, Maria Vesna
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/893
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5718
AB  - Pseudobrookite paste was composed of a mixture of starting nanopowders of hematite (α-Fe2O3) and anatase (TiO2) in the molar ratio 1:1.5, organic vehicle and glass frit. The paste was screen printed on on fluorine-doped tin oxide (FTO) glass substrate using screen printing technology. Structural, morphological and optical studies have been carried out using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS) and transmission electron microscopy (TEM). The photo-electrochemical performance of Fe2TiO5 screen printed thick film was examined under xenon lamp illumination in 1 M NaOH electrolyte.
PB  - Belgrade : Institute of Technical Sciences of the Serbian Academz of Sciences and Arts
C3  - Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Sciences and Engineering, December 7-9, 2016, Belgrade
T1  - Fabrication, characterization and photoelectrochemical behavior of Fe2TiO5 screen printed thick films
EP  - 45
SP  - 45
UR  - https://hdl.handle.net/21.15107/rcub_dais_893
ER  - 

@conference{
author = "Vasiljević, Zorka Ž. and Aleksić, Obrad S. and Luković, Miloljub D. and Vujković, Milica and Pavlović, Vladimir B. and Labus, Nebojša and Nikolić, Maria Vesna",
year = "2016",
abstract = "Pseudobrookite paste was composed of a mixture of starting nanopowders of hematite (α-Fe2O3) and anatase (TiO2) in the molar ratio 1:1.5, organic vehicle and glass frit. The paste was screen printed on on fluorine-doped tin oxide (FTO) glass substrate using screen printing technology. Structural, morphological and optical studies have been carried out using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS) and transmission electron microscopy (TEM). The photo-electrochemical performance of Fe2TiO5 screen printed thick film was examined under xenon lamp illumination in 1 M NaOH electrolyte.",
publisher = "Belgrade : Institute of Technical Sciences of the Serbian Academz of Sciences and Arts",
journal = "Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Sciences and Engineering, December 7-9, 2016, Belgrade",
title = "Fabrication, characterization and photoelectrochemical behavior of Fe2TiO5 screen printed thick films",
pages = "45-45",
url = "https://hdl.handle.net/21.15107/rcub_dais_893"
}

Vasiljević, Z. Ž., Aleksić, O. S., Luković, M. D., Vujković, M., Pavlović, V. B., Labus, N.,& Nikolić, M. V.. (2016). Fabrication, characterization and photoelectrochemical behavior of Fe2TiO5 screen printed thick films. in Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Sciences and Engineering, December 7-9, 2016, Belgrade
Belgrade : Institute of Technical Sciences of the Serbian Academz of Sciences and Arts., 45-45.
https://hdl.handle.net/21.15107/rcub_dais_893

Vasiljević ZŽ, Aleksić OS, Luković MD, Vujković M, Pavlović VB, Labus N, Nikolić MV. Fabrication, characterization and photoelectrochemical behavior of Fe2TiO5 screen printed thick films. in Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Sciences and Engineering, December 7-9, 2016, Belgrade. 2016;:45-45.
https://hdl.handle.net/21.15107/rcub_dais_893 .

Vasiljević, Zorka Ž., Aleksić, Obrad S., Luković, Miloljub D., Vujković, Milica, Pavlović, Vladimir B., Labus, Nebojša, Nikolić, Maria Vesna, "Fabrication, characterization and photoelectrochemical behavior of Fe2TiO5 screen printed thick films" in Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Sciences and Engineering, December 7-9, 2016, Belgrade (2016):45-45,
https://hdl.handle.net/21.15107/rcub_dais_893 .

TY  - GEN
AU  - Labus, Nebojša
AU  - Vasiljević, Zorka Ž.
AU  - Mentus, Slavko
AU  - Pavlović, Vladimir B.
AU  - Luković, Miloljub D.
AU  - Nikolić, Maria Vesna
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/739
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5706
AB  - Presentation at the Advanced Ceramics and Applications IV: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 21-23, 2015
T1  - Thermal treatment of oxides in different atmospheres
UR  - https://hdl.handle.net/21.15107/rcub_dais_739
ER  - 

@misc{
author = "Labus, Nebojša and Vasiljević, Zorka Ž. and Mentus, Slavko and Pavlović, Vladimir B. and Luković, Miloljub D. and Nikolić, Maria Vesna",
year = "2015",
abstract = "Presentation at the Advanced Ceramics and Applications IV: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 21-23, 2015",
title = "Thermal treatment of oxides in different atmospheres",
url = "https://hdl.handle.net/21.15107/rcub_dais_739"
}

Labus, N., Vasiljević, Z. Ž., Mentus, S., Pavlović, V. B., Luković, M. D.,& Nikolić, M. V.. (2015). Thermal treatment of oxides in different atmospheres. .
https://hdl.handle.net/21.15107/rcub_dais_739

Labus N, Vasiljević ZŽ, Mentus S, Pavlović VB, Luković MD, Nikolić MV. Thermal treatment of oxides in different atmospheres. 2015;.
https://hdl.handle.net/21.15107/rcub_dais_739 .

Labus, Nebojša, Vasiljević, Zorka Ž., Mentus, Slavko, Pavlović, Vladimir B., Luković, Miloljub D., Nikolić, Maria Vesna, "Thermal treatment of oxides in different atmospheres" (2015),
https://hdl.handle.net/21.15107/rcub_dais_739 .

TY  - CONF
AU  - Obradović, Nina
AU  - Đorđević, Nataša
AU  - Labus, Nebojša
AU  - Peleš, Adriana
AU  - Mitrić, Miodrag
AU  - Pavlović, Vladimir B.
PY  - 2013
UR  - http://dais.sanu.ac.rs/123456789/416
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5674
AB  - Mechanical activation is widely used and relatively inexpensive procedure for sintering process sample preparation. However, the influence of pressure, which is used for compaction, has not been completely investigated. Cordierite, 2MgO⋅2Al2O3⋅5SiO2, is a very actual hightemperature ceramic material, due to its characteristics. Based on our previous investigation, the mechanical activation of the starting mixtures with 5.00 mass% TiO2 was performed in a high energy ball mill during 10 minutes. Compaction pressure varied from 0.5 to 6t/cm2 (49 MPa - 588 MPa). Sintering process was performed at 1350oC for 4h in air atmosphere. The phase composition of activated and sintered samples was analyzed by the X-ray diffraction method. Scanning electron microscopy was performed to analyze the microstructure of both compacted and sintered sample. Non-isothermal sintering up to 1400oC, with a constant heating rate, was investigated by thermal shrinkage change with dilatometer. In this paper we research green bodies and sintered samples compaction pressure influence electrical properties.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade
T1  - Density and electrical properties of cordierite based ceramics as function of compaction pressure
EP  - 39
SP  - 39
UR  - https://hdl.handle.net/21.15107/rcub_dais_416
ER  - 

@conference{
author = "Obradović, Nina and Đorđević, Nataša and Labus, Nebojša and Peleš, Adriana and Mitrić, Miodrag and Pavlović, Vladimir B.",
year = "2013",
abstract = "Mechanical activation is widely used and relatively inexpensive procedure for sintering process sample preparation. However, the influence of pressure, which is used for compaction, has not been completely investigated. Cordierite, 2MgO⋅2Al2O3⋅5SiO2, is a very actual hightemperature ceramic material, due to its characteristics. Based on our previous investigation, the mechanical activation of the starting mixtures with 5.00 mass% TiO2 was performed in a high energy ball mill during 10 minutes. Compaction pressure varied from 0.5 to 6t/cm2 (49 MPa - 588 MPa). Sintering process was performed at 1350oC for 4h in air atmosphere. The phase composition of activated and sintered samples was analyzed by the X-ray diffraction method. Scanning electron microscopy was performed to analyze the microstructure of both compacted and sintered sample. Non-isothermal sintering up to 1400oC, with a constant heating rate, was investigated by thermal shrinkage change with dilatometer. In this paper we research green bodies and sintered samples compaction pressure influence electrical properties.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade",
title = "Density and electrical properties of cordierite based ceramics as function of compaction pressure",
pages = "39-39",
url = "https://hdl.handle.net/21.15107/rcub_dais_416"
}

Obradović, N., Đorđević, N., Labus, N., Peleš, A., Mitrić, M.,& Pavlović, V. B.. (2013). Density and electrical properties of cordierite based ceramics as function of compaction pressure. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade
Belgrade : Serbian Ceramic Society., 39-39.
https://hdl.handle.net/21.15107/rcub_dais_416

Obradović N, Đorđević N, Labus N, Peleš A, Mitrić M, Pavlović VB. Density and electrical properties of cordierite based ceramics as function of compaction pressure. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade. 2013;:39-39.
https://hdl.handle.net/21.15107/rcub_dais_416 .

Obradović, Nina, Đorđević, Nataša, Labus, Nebojša, Peleš, Adriana, Mitrić, Miodrag, Pavlović, Vladimir B., "Density and electrical properties of cordierite based ceramics as function of compaction pressure" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade (2013):39-39,
https://hdl.handle.net/21.15107/rcub_dais_416 .

TY  - CONF
AU  - Živojinović, Jelena
AU  - Kosanović, Darko
AU  - Obradović, Nina
AU  - Peleš, Adriana
AU  - Labus, Nebojša
AU  - Filipović, Suzana
AU  - Pavlović, Vladimir B.
AU  - Mitrić, Miodrag
AU  - Ristić, Momčilo M.
PY  - 2013
UR  - http://dais.sanu.ac.rs/123456789/414
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5672
AB  - Strontium-titanate powder was mechanically activated in a planetary ball mill for 0, 5, 10, 30, 60, 90 and 120 minutes. Non-isothermal sintering of non-activated and activated SrTiO3 powder samples in the temperature interval from 50 to 1300 0C with three different heating rates (10, 15 and 20 0C/min) was investigated on a dilatometer. X-ray powder diffraction and scanning electron microscopy (SEM) were used to determine the phase composition, lattice microstrains and microstructure morphology of the samples. XRD results showed the presence of new phases: SrCO3 (strontuim-carbonate) and TiO2 (anatase) after 30 minutes of  mechanical activation.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade
T1  - Dilatometric Analysis of Mechanically Activated SrTiO3 Powder
EP  - 38
SP  - 38
UR  - https://hdl.handle.net/21.15107/rcub_dais_414
ER  - 

@conference{
author = "Živojinović, Jelena and Kosanović, Darko and Obradović, Nina and Peleš, Adriana and Labus, Nebojša and Filipović, Suzana and Pavlović, Vladimir B. and Mitrić, Miodrag and Ristić, Momčilo M.",
year = "2013",
abstract = "Strontium-titanate powder was mechanically activated in a planetary ball mill for 0, 5, 10, 30, 60, 90 and 120 minutes. Non-isothermal sintering of non-activated and activated SrTiO3 powder samples in the temperature interval from 50 to 1300 0C with three different heating rates (10, 15 and 20 0C/min) was investigated on a dilatometer. X-ray powder diffraction and scanning electron microscopy (SEM) were used to determine the phase composition, lattice microstrains and microstructure morphology of the samples. XRD results showed the presence of new phases: SrCO3 (strontuim-carbonate) and TiO2 (anatase) after 30 minutes of  mechanical activation.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade",
title = "Dilatometric Analysis of Mechanically Activated SrTiO3 Powder",
pages = "38-38",
url = "https://hdl.handle.net/21.15107/rcub_dais_414"
}

Živojinović, J., Kosanović, D., Obradović, N., Peleš, A., Labus, N., Filipović, S., Pavlović, V. B., Mitrić, M.,& Ristić, M. M.. (2013). Dilatometric Analysis of Mechanically Activated SrTiO3 Powder. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade
Belgrade : Serbian Ceramic Society., 38-38.
https://hdl.handle.net/21.15107/rcub_dais_414

Živojinović J, Kosanović D, Obradović N, Peleš A, Labus N, Filipović S, Pavlović VB, Mitrić M, Ristić MM. Dilatometric Analysis of Mechanically Activated SrTiO3 Powder. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade. 2013;:38-38.
https://hdl.handle.net/21.15107/rcub_dais_414 .

Živojinović, Jelena, Kosanović, Darko, Obradović, Nina, Peleš, Adriana, Labus, Nebojša, Filipović, Suzana, Pavlović, Vladimir B., Mitrić, Miodrag, Ristić, Momčilo M., "Dilatometric Analysis of Mechanically Activated SrTiO3 Powder" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade (2013):38-38,
https://hdl.handle.net/21.15107/rcub_dais_414 .

TY  - JOUR
AU  - Labus, Nebojša
AU  - Krstić, J.
AU  - Marković, S.
AU  - Vasiljević-Radović, Dana
AU  - Nikolić, M.V.
AU  - Pavlović, Vladimir
PY  - 2013
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3319
AB  - ZnTiO3 nanopowder as a constitutive component in compact production was primarily characterised. Scanning electron micrographs of as received powder were recorded. Mercury porosimetry and nitrogen adsorption were also performed on loose powder. Particle size distribution in a water powder suspension was determined with a laser particle size analyser. Compaction was performed on different pressures in a range from 100 to 400 MPa using the uniaxial double sided compaction technique without binder and lubricant. Micrographs of compacted specimens were obtained using scanning electron microscopy and atomic force microscopy. Pore size distribution was also determined by mercury porosimetry and nitrogen adsorption. Results revealed that with increasing pressure during compaction interagglomerate pores diminish in size until they reach some critical diameter related to the intra-agglomerate pore size.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - ZnTiO3 Ceramic Nanopowder Microstructure Changes During Compaction
EP  - 221
IS  - 2
SP  - 209
VL  - 45
DO  - 10.2298/SOS1302209L
ER  - 

@article{
author = "Labus, Nebojša and Krstić, J. and Marković, S. and Vasiljević-Radović, Dana and Nikolić, M.V. and Pavlović, Vladimir",
year = "2013",
abstract = "ZnTiO3 nanopowder as a constitutive component in compact production was primarily characterised. Scanning electron micrographs of as received powder were recorded. Mercury porosimetry and nitrogen adsorption were also performed on loose powder. Particle size distribution in a water powder suspension was determined with a laser particle size analyser. Compaction was performed on different pressures in a range from 100 to 400 MPa using the uniaxial double sided compaction technique without binder and lubricant. Micrographs of compacted specimens were obtained using scanning electron microscopy and atomic force microscopy. Pore size distribution was also determined by mercury porosimetry and nitrogen adsorption. Results revealed that with increasing pressure during compaction interagglomerate pores diminish in size until they reach some critical diameter related to the intra-agglomerate pore size.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "ZnTiO3 Ceramic Nanopowder Microstructure Changes During Compaction",
pages = "221-209",
number = "2",
volume = "45",
doi = "10.2298/SOS1302209L"
}

Labus, N., Krstić, J., Marković, S., Vasiljević-Radović, D., Nikolić, M.V.,& Pavlović, V.. (2013). ZnTiO3 Ceramic Nanopowder Microstructure Changes During Compaction. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 45(2), 209-221.
https://doi.org/10.2298/SOS1302209L

Labus N, Krstić J, Marković S, Vasiljević-Radović D, Nikolić M, Pavlović V. ZnTiO3 Ceramic Nanopowder Microstructure Changes During Compaction. in Science of Sintering. 2013;45(2):209-221.
doi:10.2298/SOS1302209L .

Labus, Nebojša, Krstić, J., Marković, S., Vasiljević-Radović, Dana, Nikolić, M.V., Pavlović, Vladimir, "ZnTiO3 Ceramic Nanopowder Microstructure Changes During Compaction" in Science of Sintering, 45, no. 2 (2013):209-221,
https://doi.org/10.2298/SOS1302209L . .

TY  - CONF
AU  - Obradović, Nina
AU  - Labus, Nebojša
AU  - Petrović, V.
AU  - Mitrović, Nebojša
AU  - Pavlović, Vladimir B.
PY  - 2005
UR  - http://dais.sanu.ac.rs/123456789/328
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5667
AB  - Poster presented at the ELECTROCERAMICS X, June 18-22, 2006, Toledo, Spain
T1  - Structural and Electrical Properties of Sintered Zinc-titanate Ceramics
UR  - https://hdl.handle.net/21.15107/rcub_dais_328
ER  - 

@conference{
author = "Obradović, Nina and Labus, Nebojša and Petrović, V. and Mitrović, Nebojša and Pavlović, Vladimir B.",
year = "2005",
abstract = "Poster presented at the ELECTROCERAMICS X, June 18-22, 2006, Toledo, Spain",
title = "Structural and Electrical Properties of Sintered Zinc-titanate Ceramics",
url = "https://hdl.handle.net/21.15107/rcub_dais_328"
}

Obradović, N., Labus, N., Petrović, V., Mitrović, N.,& Pavlović, V. B.. (2005). Structural and Electrical Properties of Sintered Zinc-titanate Ceramics. .
https://hdl.handle.net/21.15107/rcub_dais_328

Obradović N, Labus N, Petrović V, Mitrović N, Pavlović VB. Structural and Electrical Properties of Sintered Zinc-titanate Ceramics. 2005;.
https://hdl.handle.net/21.15107/rcub_dais_328 .

Obradović, Nina, Labus, Nebojša, Petrović, V., Mitrović, Nebojša, Pavlović, Vladimir B., "Structural and Electrical Properties of Sintered Zinc-titanate Ceramics" (2005),
https://hdl.handle.net/21.15107/rcub_dais_328 .

TY  - CONF
AU  - Pavlović, V. P.
AU  - Nikolić, MV
AU  - Pavlović, Vladimir
AU  - Labus, Nebojša
AU  - Zivković, L
AU  - Stojanović, BD
PY  - 2005
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1001
AB  - Increasing demands on the quality of electronic ceramics requires a well-controlled correlation between particle morphology and processing conditions. Since mechanical activation is one of the methods for modification of physico-chemical properties of dispersed systems, in this study a correlation between the densification rate and microstructure evolution of mechanically activated BaTiO3 has been analyzed. The shrinkage behaviour of mechanically activated samples, sintered under non-isothermal conditions has been analyzed by a sensitive dilatometer. Densification rate as a function of relative density for different activation times has been calculated. Microstructure investigations of sintered samples were carried out, using a scanning electron microscope (SEM). The presented results enable establishing processing parameters that are indispensable for obtaining materials with advanced properties.
PB  - Taylor & Francis Ltd, Abingdon
C3  - Ferroelectrics
T1  - Correlation between densification rate and microstructure evolution of mechanically activated BaTiO3
EP  - 85
SP  - 75
VL  - 319
DO  - 10.1080/00150190590965451
ER  - 

@conference{
author = "Pavlović, V. P. and Nikolić, MV and Pavlović, Vladimir and Labus, Nebojša and Zivković, L and Stojanović, BD",
year = "2005",
abstract = "Increasing demands on the quality of electronic ceramics requires a well-controlled correlation between particle morphology and processing conditions. Since mechanical activation is one of the methods for modification of physico-chemical properties of dispersed systems, in this study a correlation between the densification rate and microstructure evolution of mechanically activated BaTiO3 has been analyzed. The shrinkage behaviour of mechanically activated samples, sintered under non-isothermal conditions has been analyzed by a sensitive dilatometer. Densification rate as a function of relative density for different activation times has been calculated. Microstructure investigations of sintered samples were carried out, using a scanning electron microscope (SEM). The presented results enable establishing processing parameters that are indispensable for obtaining materials with advanced properties.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Ferroelectrics",
title = "Correlation between densification rate and microstructure evolution of mechanically activated BaTiO3",
pages = "85-75",
volume = "319",
doi = "10.1080/00150190590965451"
}

Pavlović, V. P., Nikolić, M., Pavlović, V., Labus, N., Zivković, L.,& Stojanović, B.. (2005). Correlation between densification rate and microstructure evolution of mechanically activated BaTiO3. in Ferroelectrics
Taylor & Francis Ltd, Abingdon., 319, 75-85.
https://doi.org/10.1080/00150190590965451

Pavlović VP, Nikolić M, Pavlović V, Labus N, Zivković L, Stojanović B. Correlation between densification rate and microstructure evolution of mechanically activated BaTiO3. in Ferroelectrics. 2005;319:75-85.
doi:10.1080/00150190590965451 .

Pavlović, V. P., Nikolić, MV, Pavlović, Vladimir, Labus, Nebojša, Zivković, L, Stojanović, BD, "Correlation between densification rate and microstructure evolution of mechanically activated BaTiO3" in Ferroelectrics, 319 (2005):75-85,
https://doi.org/10.1080/00150190590965451 . .

TY  - CONF
AU  - Nikolić, MV
AU  - Pavlović, V. P.
AU  - Pavlović, Vladimir
AU  - Labus, Nebojša
AU  - Stojanović, B
PY  - 2005
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/878
AB  - In this paper a practical approach to the analysis of sintering of BaTiO3 using the Master Sintering Curve concept has been presented. Non-isothermal sintering of high-purity non-doped BaTiO3 ceramics was monitored using a sensitive dilatometer at three different heating rates (10, 20 and 30 degrees C/min) up to 1380 degrees C. Densification. of BaTiO3 during sintering was analyzed using the Master Curve Sintering Theory. A MSC was defined characterizing the sintering behavior of barium-titanate regardless of the heating rate. Construction of the MSC enabled estimation of the process activation energy. Using defined MSC, densification behavior of BaTiO3 ceramics during sintering can be predicted for arbitrary temperature-time excursions and these predictions can be used in controlling and planning the sintering process of this material.
PB  - 6th Conference of the Yugoslav Materials Research Society, YUCOMAT VI: Current Research in Advanced Materials and Processes
C3  - Materials Science Forum
T1  - Application of the master sintering curve theory to non-isothermal sintering of BaTiO3 ceramics
EP  - 422
SP  - 417
VL  - 494
DO  - 10.4028/0-87849-971-7.417
ER  - 

@conference{
author = "Nikolić, MV and Pavlović, V. P. and Pavlović, Vladimir and Labus, Nebojša and Stojanović, B",
year = "2005",
abstract = "In this paper a practical approach to the analysis of sintering of BaTiO3 using the Master Sintering Curve concept has been presented. Non-isothermal sintering of high-purity non-doped BaTiO3 ceramics was monitored using a sensitive dilatometer at three different heating rates (10, 20 and 30 degrees C/min) up to 1380 degrees C. Densification. of BaTiO3 during sintering was analyzed using the Master Curve Sintering Theory. A MSC was defined characterizing the sintering behavior of barium-titanate regardless of the heating rate. Construction of the MSC enabled estimation of the process activation energy. Using defined MSC, densification behavior of BaTiO3 ceramics during sintering can be predicted for arbitrary temperature-time excursions and these predictions can be used in controlling and planning the sintering process of this material.",
publisher = "6th Conference of the Yugoslav Materials Research Society, YUCOMAT VI: Current Research in Advanced Materials and Processes",
journal = "Materials Science Forum",
title = "Application of the master sintering curve theory to non-isothermal sintering of BaTiO3 ceramics",
pages = "422-417",
volume = "494",
doi = "10.4028/0-87849-971-7.417"
}

Nikolić, M., Pavlović, V. P., Pavlović, V., Labus, N.,& Stojanović, B.. (2005). Application of the master sintering curve theory to non-isothermal sintering of BaTiO3 ceramics. in Materials Science Forum
6th Conference of the Yugoslav Materials Research Society, YUCOMAT VI: Current Research in Advanced Materials and Processes., 494, 417-422.
https://doi.org/10.4028/0-87849-971-7.417

Nikolić M, Pavlović VP, Pavlović V, Labus N, Stojanović B. Application of the master sintering curve theory to non-isothermal sintering of BaTiO3 ceramics. in Materials Science Forum. 2005;494:417-422.
doi:10.4028/0-87849-971-7.417 .

Nikolić, MV, Pavlović, V. P., Pavlović, Vladimir, Labus, Nebojša, Stojanović, B, "Application of the master sintering curve theory to non-isothermal sintering of BaTiO3 ceramics" in Materials Science Forum, 494 (2005):417-422,
https://doi.org/10.4028/0-87849-971-7.417 . .