TY  - JOUR
AU  - Pavlović, Vera P.
AU  - Vujančević, Jelena
AU  - Mašković, Pavle Z.
AU  - Ćirković, Jovana
AU  - Papan, Jelena
AU  - Kosanović, Darko
AU  - Dramićanin, Miroslav
AU  - Petrović, Predrag B.
AU  - Vlahović, Branislav
AU  - Pavlović, Vladimir B.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8384
AB  - Titanium dioxide is a photocatalyst, known not only for its ability to oxidize organic contaminants, but also for its antimicrobial properties. In this article, significant enhancement of the antimicrobial activity of TiO2 (up to 32 times) was demonstrated after its activation by ball milling. The antimicrobial activity was analyzed for one fungal and 13 bacterial ATCC strains using the microdilution method and recording the minimum inhibitory concentration (MIC) values. In order to further investigate the correlation between the mechanical activation of TiO2 and its antimicrobial activity, the structure, morphology and phase composition of the material were studied by means of Electron Microscopy, X-ray diffraction and nitrogen adsorption-desorption measurements. UV-Vis diffuse reflectance spectra were recorded and the Kubelka-Munk function was applied to convert reflectance into the equivalent band gap energy (Eg) and, consequently, to investigate changes in the Eg value. X-ray photoelectron spectroscopy was used to analyze the influence of mechanical activation on the Ti 2p and O 1s spectra. The presented results are expected to enable the development of more sustainable and effective advanced TiO2-based materials with antimicrobial properties that could be used in numerous green technology applications.
T2  - Journal of the American Ceramic Society
T1  - Structure and enhanced antimicrobial activity of mechanically activated nano TiO2
VL  - 102
IS  - 12
SP  - 7735
EP  - 7745
DO  - 10.1111/jace.16668
ER  - 

@article{
author = "Pavlović, Vera P. and Vujančević, Jelena and Mašković, Pavle Z. and Ćirković, Jovana and Papan, Jelena and Kosanović, Darko and Dramićanin, Miroslav and Petrović, Predrag B. and Vlahović, Branislav and Pavlović, Vladimir B.",
year = "2019",
abstract = "Titanium dioxide is a photocatalyst, known not only for its ability to oxidize organic contaminants, but also for its antimicrobial properties. In this article, significant enhancement of the antimicrobial activity of TiO2 (up to 32 times) was demonstrated after its activation by ball milling. The antimicrobial activity was analyzed for one fungal and 13 bacterial ATCC strains using the microdilution method and recording the minimum inhibitory concentration (MIC) values. In order to further investigate the correlation between the mechanical activation of TiO2 and its antimicrobial activity, the structure, morphology and phase composition of the material were studied by means of Electron Microscopy, X-ray diffraction and nitrogen adsorption-desorption measurements. UV-Vis diffuse reflectance spectra were recorded and the Kubelka-Munk function was applied to convert reflectance into the equivalent band gap energy (Eg) and, consequently, to investigate changes in the Eg value. X-ray photoelectron spectroscopy was used to analyze the influence of mechanical activation on the Ti 2p and O 1s spectra. The presented results are expected to enable the development of more sustainable and effective advanced TiO2-based materials with antimicrobial properties that could be used in numerous green technology applications.",
journal = "Journal of the American Ceramic Society",
title = "Structure and enhanced antimicrobial activity of mechanically activated nano TiO2",
volume = "102",
number = "12",
pages = "7735-7745",
doi = "10.1111/jace.16668"
}

Pavlović, V. P., Vujančević, J., Mašković, P. Z., Ćirković, J., Papan, J., Kosanović, D., Dramićanin, M., Petrović, P. B., Vlahović, B.,& Pavlović, V. B.. (2019). Structure and enhanced antimicrobial activity of mechanically activated nano TiO2. in Journal of the American Ceramic Society, 102(12), 7735-7745.
https://doi.org/10.1111/jace.16668

Pavlović VP, Vujančević J, Mašković PZ, Ćirković J, Papan J, Kosanović D, Dramićanin M, Petrović PB, Vlahović B, Pavlović VB. Structure and enhanced antimicrobial activity of mechanically activated nano TiO2. in Journal of the American Ceramic Society. 2019;102(12):7735-7745.
doi:10.1111/jace.16668 .

Pavlović, Vera P., Vujančević, Jelena, Mašković, Pavle Z., Ćirković, Jovana, Papan, Jelena, Kosanović, Darko, Dramićanin, Miroslav, Petrović, Predrag B., Vlahović, Branislav, Pavlović, Vladimir B., "Structure and enhanced antimicrobial activity of mechanically activated nano TiO2" in Journal of the American Ceramic Society, 102, no. 12 (2019):7735-7745,
https://doi.org/10.1111/jace.16668 . .

TY  - JOUR
AU  - Pavlović, Vera P.
AU  - Vujančević, Jelena
AU  - Mašković, Pavle Z.
AU  - Ćirković, Jovana
AU  - Papan, Jelena
AU  - Kosanović, Darko
AU  - Dramićanin, Miroslav
AU  - Petrović, Predrag B.
AU  - Vlahović, Branislav
AU  - Pavlović, Vladimir B.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8380
AB  - Titanium dioxide is a photocatalyst, known not only for its ability to oxidize organic contaminants, but also for its antimicrobial properties. In this article, significant enhancement of the antimicrobial activity of TiO2 (up to 32 times) was demonstrated after its activation by ball milling. The antimicrobial activity was analyzed for one fungal and 13 bacterial ATCC strains using the microdilution method and recording the minimum inhibitory concentration (MIC) values. In order to further investigate the correlation between the mechanical activation of TiO2 and its antimicrobial activity, the structure, morphology and phase composition of the material were studied by means of Electron Microscopy, X-ray diffraction and nitrogen adsorption-desorption measurements. UV-Vis diffuse reflectance spectra were recorded and the Kubelka-Munk function was applied to convert reflectance into the equivalent band gap energy (Eg) and, consequently, to investigate changes in the Eg value. X-ray photoelectron spectroscopy was used to analyze the influence of mechanical activation on the Ti 2p and O 1s spectra. The presented results are expected to enable the development of more sustainable and effective advanced TiO2-based materials with antimicrobial properties that could be used in numerous green technology applications.
T2  - Journal of the American Ceramic Society
T1  - Structure and enhanced antimicrobial activity of mechanically activated nano TiO2
VL  - 102
IS  - 12
SP  - 7735
EP  - 7745
DO  - 10.1111/jace.16668
ER  - 

@article{
author = "Pavlović, Vera P. and Vujančević, Jelena and Mašković, Pavle Z. and Ćirković, Jovana and Papan, Jelena and Kosanović, Darko and Dramićanin, Miroslav and Petrović, Predrag B. and Vlahović, Branislav and Pavlović, Vladimir B.",
year = "2019",
abstract = "Titanium dioxide is a photocatalyst, known not only for its ability to oxidize organic contaminants, but also for its antimicrobial properties. In this article, significant enhancement of the antimicrobial activity of TiO2 (up to 32 times) was demonstrated after its activation by ball milling. The antimicrobial activity was analyzed for one fungal and 13 bacterial ATCC strains using the microdilution method and recording the minimum inhibitory concentration (MIC) values. In order to further investigate the correlation between the mechanical activation of TiO2 and its antimicrobial activity, the structure, morphology and phase composition of the material were studied by means of Electron Microscopy, X-ray diffraction and nitrogen adsorption-desorption measurements. UV-Vis diffuse reflectance spectra were recorded and the Kubelka-Munk function was applied to convert reflectance into the equivalent band gap energy (Eg) and, consequently, to investigate changes in the Eg value. X-ray photoelectron spectroscopy was used to analyze the influence of mechanical activation on the Ti 2p and O 1s spectra. The presented results are expected to enable the development of more sustainable and effective advanced TiO2-based materials with antimicrobial properties that could be used in numerous green technology applications.",
journal = "Journal of the American Ceramic Society",
title = "Structure and enhanced antimicrobial activity of mechanically activated nano TiO2",
volume = "102",
number = "12",
pages = "7735-7745",
doi = "10.1111/jace.16668"
}

Pavlović, V. P., Vujančević, J., Mašković, P. Z., Ćirković, J., Papan, J., Kosanović, D., Dramićanin, M., Petrović, P. B., Vlahović, B.,& Pavlović, V. B.. (2019). Structure and enhanced antimicrobial activity of mechanically activated nano TiO2. in Journal of the American Ceramic Society, 102(12), 7735-7745.
https://doi.org/10.1111/jace.16668

Pavlović VP, Vujančević J, Mašković PZ, Ćirković J, Papan J, Kosanović D, Dramićanin M, Petrović PB, Vlahović B, Pavlović VB. Structure and enhanced antimicrobial activity of mechanically activated nano TiO2. in Journal of the American Ceramic Society. 2019;102(12):7735-7745.
doi:10.1111/jace.16668 .

Pavlović, Vera P., Vujančević, Jelena, Mašković, Pavle Z., Ćirković, Jovana, Papan, Jelena, Kosanović, Darko, Dramićanin, Miroslav, Petrović, Predrag B., Vlahović, Branislav, Pavlović, Vladimir B., "Structure and enhanced antimicrobial activity of mechanically activated nano TiO2" in Journal of the American Ceramic Society, 102, no. 12 (2019):7735-7745,
https://doi.org/10.1111/jace.16668 . .

TY  - CONF
AU  - Đorđević, Nataša
AU  - Obradović, Nina
AU  - Filipović, Suzana
AU  - Kosanović, Darko
AU  - Marković, Smilja
AU  - Mitrić, Miodrag
AU  - Pavlović, Vladimir B.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7552
AB  - Cordierite 2MgO+2Al2O3+5SiO2 is frequently used ceramic material, that is commonly used as a carrier of electrical components due to its low dielectric constant (~ 5), and low temperature thermal expansion coefficient (20•10-7 ºC-1). In order to accelerate the process of sintering, 5.00 mass% TeO2 was added to the starting mixtures. System was tested in two parallel mixtures, one with no added additives, and the other one with TeO2. The mechanical activation of the both mixtures was performed in a high-energy ball mill in time intervals from 0 to 40 min with ball to powder mass ratio 1:40. The particle size analysis (PSA) was employed in order to determine the changes in the particle size of the mechanically treated powders. The phase composition of the starting powders as well as microstructures was analyzed by the means of X-ray diffraction method and SEM.
PB  - Belgrade : Materials Research Society of Serbia
C3  - YUCOMAT 2016 : 18th Annual Conference YUCOMAT 2016 : programme and the book of abstracts; September 5-10, Herceg Novi
T1  - Influence of mechanical activation on the MgO-Al2O3-SiO2 system with TeO2
SP  - 75
EP  - 75
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7552
ER  - 

@conference{
author = "Đorđević, Nataša and Obradović, Nina and Filipović, Suzana and Kosanović, Darko and Marković, Smilja and Mitrić, Miodrag and Pavlović, Vladimir B.",
year = "2016",
abstract = "Cordierite 2MgO+2Al2O3+5SiO2 is frequently used ceramic material, that is commonly used as a carrier of electrical components due to its low dielectric constant (~ 5), and low temperature thermal expansion coefficient (20•10-7 ºC-1). In order to accelerate the process of sintering, 5.00 mass% TeO2 was added to the starting mixtures. System was tested in two parallel mixtures, one with no added additives, and the other one with TeO2. The mechanical activation of the both mixtures was performed in a high-energy ball mill in time intervals from 0 to 40 min with ball to powder mass ratio 1:40. The particle size analysis (PSA) was employed in order to determine the changes in the particle size of the mechanically treated powders. The phase composition of the starting powders as well as microstructures was analyzed by the means of X-ray diffraction method and SEM.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "YUCOMAT 2016 : 18th Annual Conference YUCOMAT 2016 : programme and the book of abstracts; September 5-10, Herceg Novi",
title = "Influence of mechanical activation on the MgO-Al2O3-SiO2 system with TeO2",
pages = "75-75",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7552"
}

Đorđević, N., Obradović, N., Filipović, S., Kosanović, D., Marković, S., Mitrić, M.,& Pavlović, V. B.. (2016). Influence of mechanical activation on the MgO-Al2O3-SiO2 system with TeO2. in YUCOMAT 2016 : 18th Annual Conference YUCOMAT 2016 : programme and the book of abstracts; September 5-10, Herceg Novi
Belgrade : Materials Research Society of Serbia., 75-75.
https://hdl.handle.net/21.15107/rcub_vinar_7552

Đorđević N, Obradović N, Filipović S, Kosanović D, Marković S, Mitrić M, Pavlović VB. Influence of mechanical activation on the MgO-Al2O3-SiO2 system with TeO2. in YUCOMAT 2016 : 18th Annual Conference YUCOMAT 2016 : programme and the book of abstracts; September 5-10, Herceg Novi. 2016;:75-75.
https://hdl.handle.net/21.15107/rcub_vinar_7552 .

Đorđević, Nataša, Obradović, Nina, Filipović, Suzana, Kosanović, Darko, Marković, Smilja, Mitrić, Miodrag, Pavlović, Vladimir B., "Influence of mechanical activation on the MgO-Al2O3-SiO2 system with TeO2" in YUCOMAT 2016 : 18th Annual Conference YUCOMAT 2016 : programme and the book of abstracts; September 5-10, Herceg Novi (2016):75-75,
https://hdl.handle.net/21.15107/rcub_vinar_7552 .

TY  - CONF
AU  - Obradović, Nina
AU  - Đorđević, Nataša
AU  - Kosanović, Darko
AU  - Filipović, Suzana
AU  - Marković, Smilja
AU  - Mitrić, Miodrag
AU  - Pavlović, Vladimir B.
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/761
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7525
AB  - Cordierite, 2MgO•2Ah03•5Si02 (MAS), is a very attractive high-temperature ceramic material. In order to accelerate the process of sintering, 5.00 mass% Mo03 was added to the starting mixtures. The mechanical activation of the starting mixtures was performed in a high energy ball mill in time intervals from 0 to 160 minutes. In following, starting mixtures were sintered at 1300 °C for 2h. In order to determine the changes in the particle size distribution, the mechanically treated powders were characterized by a laser light-scattering particle size analyzer. The phase composition of the starting mixtures and sintered samples was analyzed by the X-ray diffraction method. Differential thermal analyses (DTA) and thermo-gravimetric (TG) analysis were used in order to determine characteristic temperatures. Kissinger's equation was employed to calculate apparent activation energies of various processes that occur within the system while heating. Based on the obtained DTA results, it was established that mechanical activation along with MoO3 additive, has influence on sintering temperature which was decreased for about 150 °C.
PB  - Ljubljana : Central and Eastern European Committee for Thermal Analysis and Calorimetry
C3  - 3rd Central and Eastern European Conference on Thermal Analysis and Calorimetry 25-28 August 2015, Ljubljana, Slovenia: Book of Abstracts
T1  - Reaction kinetics of mechanically activated cordierite based ceramics studied via DTA
SP  - 195
EP  - 195
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7525
ER  - 

@conference{
author = "Obradović, Nina and Đorđević, Nataša and Kosanović, Darko and Filipović, Suzana and Marković, Smilja and Mitrić, Miodrag and Pavlović, Vladimir B.",
year = "2015",
abstract = "Cordierite, 2MgO•2Ah03•5Si02 (MAS), is a very attractive high-temperature ceramic material. In order to accelerate the process of sintering, 5.00 mass% Mo03 was added to the starting mixtures. The mechanical activation of the starting mixtures was performed in a high energy ball mill in time intervals from 0 to 160 minutes. In following, starting mixtures were sintered at 1300 °C for 2h. In order to determine the changes in the particle size distribution, the mechanically treated powders were characterized by a laser light-scattering particle size analyzer. The phase composition of the starting mixtures and sintered samples was analyzed by the X-ray diffraction method. Differential thermal analyses (DTA) and thermo-gravimetric (TG) analysis were used in order to determine characteristic temperatures. Kissinger's equation was employed to calculate apparent activation energies of various processes that occur within the system while heating. Based on the obtained DTA results, it was established that mechanical activation along with MoO3 additive, has influence on sintering temperature which was decreased for about 150 °C.",
publisher = "Ljubljana : Central and Eastern European Committee for Thermal Analysis and Calorimetry",
journal = "3rd Central and Eastern European Conference on Thermal Analysis and Calorimetry 25-28 August 2015, Ljubljana, Slovenia: Book of Abstracts",
title = "Reaction kinetics of mechanically activated cordierite based ceramics studied via DTA",
pages = "195-195",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7525"
}

Obradović, N., Đorđević, N., Kosanović, D., Filipović, S., Marković, S., Mitrić, M.,& Pavlović, V. B.. (2015). Reaction kinetics of mechanically activated cordierite based ceramics studied via DTA. in 3rd Central and Eastern European Conference on Thermal Analysis and Calorimetry 25-28 August 2015, Ljubljana, Slovenia: Book of Abstracts
Ljubljana : Central and Eastern European Committee for Thermal Analysis and Calorimetry., 195-195.
https://hdl.handle.net/21.15107/rcub_vinar_7525

Obradović N, Đorđević N, Kosanović D, Filipović S, Marković S, Mitrić M, Pavlović VB. Reaction kinetics of mechanically activated cordierite based ceramics studied via DTA. in 3rd Central and Eastern European Conference on Thermal Analysis and Calorimetry 25-28 August 2015, Ljubljana, Slovenia: Book of Abstracts. 2015;:195-195.
https://hdl.handle.net/21.15107/rcub_vinar_7525 .

Obradović, Nina, Đorđević, Nataša, Kosanović, Darko, Filipović, Suzana, Marković, Smilja, Mitrić, Miodrag, Pavlović, Vladimir B., "Reaction kinetics of mechanically activated cordierite based ceramics studied via DTA" in 3rd Central and Eastern European Conference on Thermal Analysis and Calorimetry 25-28 August 2015, Ljubljana, Slovenia: Book of Abstracts (2015):195-195,
https://hdl.handle.net/21.15107/rcub_vinar_7525 .

TY  - CONF
AU  - Filipović, Suzana
AU  - Obradović, Nina
AU  - Pavlović, Vladimir B.
AU  - Kosanović, Darko
AU  - Mitrić, Miodrag
AU  - Paunović, Vesna
AU  - Pouchly, V.
AU  - Kachlik, Martin
AU  - Maca, Karel
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7526
AB  - Mechanically activated powders (0, 10, 40, 80 and 160 minutes) were formed by isostatic pressure 300 MPa to cylindrical green bodies (φ 12 mm). First set of samples was sintered at 1300°C for 30 min in air (heating rate 10 °C/min, cooling rate 5 oC/min). These samples were re-sintered at 1200 oC for 20 h in air (heating rate 20 °C/min, cooling rate 10 oC/min). Samples reached almost 90 % TD. The second set of samples was sintered at 1400 °C for 30 in air (heating rate 10 oC/min, cooling rate 5 °C/min). Relative densities increased up to 93 % TD. The samples of absence of open porosity (MTO-10, 40, 80 and 160) were post-sintered by pressure assisted technique Hot Isostatic Pressing (HIP) at 1200 °C for 2 h in argon atmosphere with pressure 200 MPa. The samples increased densities up to 96 % TD for sample MT-160. Electrical measurements were performed in the microwave field of frequency.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : 4th Serbian Ceramic Society Conference : program and the book of abstracts; September 21-23, 2015; Belgrade
T1  - The effect of Hot Isostatic Pressing on the MT sample densities
SP  - 55
EP  - 55
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7526
ER  - 

@conference{
author = "Filipović, Suzana and Obradović, Nina and Pavlović, Vladimir B. and Kosanović, Darko and Mitrić, Miodrag and Paunović, Vesna and Pouchly, V. and Kachlik, Martin and Maca, Karel",
year = "2015",
abstract = "Mechanically activated powders (0, 10, 40, 80 and 160 minutes) were formed by isostatic pressure 300 MPa to cylindrical green bodies (φ 12 mm). First set of samples was sintered at 1300°C for 30 min in air (heating rate 10 °C/min, cooling rate 5 oC/min). These samples were re-sintered at 1200 oC for 20 h in air (heating rate 20 °C/min, cooling rate 10 oC/min). Samples reached almost 90 % TD. The second set of samples was sintered at 1400 °C for 30 in air (heating rate 10 oC/min, cooling rate 5 °C/min). Relative densities increased up to 93 % TD. The samples of absence of open porosity (MTO-10, 40, 80 and 160) were post-sintered by pressure assisted technique Hot Isostatic Pressing (HIP) at 1200 °C for 2 h in argon atmosphere with pressure 200 MPa. The samples increased densities up to 96 % TD for sample MT-160. Electrical measurements were performed in the microwave field of frequency.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : 4th Serbian Ceramic Society Conference : program and the book of abstracts; September 21-23, 2015; Belgrade",
title = "The effect of Hot Isostatic Pressing on the MT sample densities",
pages = "55-55",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7526"
}

Filipović, S., Obradović, N., Pavlović, V. B., Kosanović, D., Mitrić, M., Paunović, V., Pouchly, V., Kachlik, M.,& Maca, K.. (2015). The effect of Hot Isostatic Pressing on the MT sample densities. in Advanced Ceramics and Application : 4th Serbian Ceramic Society Conference : program and the book of abstracts; September 21-23, 2015; Belgrade
Belgrade : Serbian Ceramic Society., 55-55.
https://hdl.handle.net/21.15107/rcub_vinar_7526

Filipović S, Obradović N, Pavlović VB, Kosanović D, Mitrić M, Paunović V, Pouchly V, Kachlik M, Maca K. The effect of Hot Isostatic Pressing on the MT sample densities. in Advanced Ceramics and Application : 4th Serbian Ceramic Society Conference : program and the book of abstracts; September 21-23, 2015; Belgrade. 2015;:55-55.
https://hdl.handle.net/21.15107/rcub_vinar_7526 .

Filipović, Suzana, Obradović, Nina, Pavlović, Vladimir B., Kosanović, Darko, Mitrić, Miodrag, Paunović, Vesna, Pouchly, V., Kachlik, Martin, Maca, Karel, "The effect of Hot Isostatic Pressing on the MT sample densities" in Advanced Ceramics and Application : 4th Serbian Ceramic Society Conference : program and the book of abstracts; September 21-23, 2015; Belgrade (2015):55-55,
https://hdl.handle.net/21.15107/rcub_vinar_7526 .

TY  - CONF
AU  - Đorđević, Nataša
AU  - Obradović, Nina
AU  - Kosanović, Darko
AU  - Marković, Smilja
AU  - Mitrić, Miodrag
PY  - 2014
UR  - http://dais.sanu.ac.rs/123456789/613
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7491
AB  - Cordierite, 2MgO•2Al2O3•5SiO2 (MAS), is high-temperature ceramic material. Cordierite is commonly used material because of outstanding electrical properties, low temperature expansion coefficient and low dielectric constant. In order to accelerate the process of sintering, 5.00 mass% MoO3 has been added to the starting mixtures. The mechanical activation of the starting mixtures was performed in a high energy ball mill during 0-160 minutes. All starting mixtures were sintered at 1100°C, 1200°C and 1300°C for 2h. The particle size analysis (PSA) was employed in order to determine the changes in the particle size of the mechanically treated powders. The phase composition of the starting powders was analyzed by the X-ray diffraction method. Differential thermal (DTA) and thermogravimetric (TG) analysis were used in order to determine characteristic temperatures within the system during heating. Based on the obtained DTA results, it was established that mechanical activation with additive MoO3, has influence on decreasing sintering temperatures for about 150°C.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : 3rd Serbian Ceramic Society Conference : program and the book of abstracts; September 29 - October 1, 2014; Belgrade
T1  - Influence of Mechanical Activation on the Constituents of the MgO-Al2O3-SiO2-MoO3 System
SP  - 119
EP  - 119
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7491
ER  - 

@conference{
author = "Đorđević, Nataša and Obradović, Nina and Kosanović, Darko and Marković, Smilja and Mitrić, Miodrag",
year = "2014",
abstract = "Cordierite, 2MgO•2Al2O3•5SiO2 (MAS), is high-temperature ceramic material. Cordierite is commonly used material because of outstanding electrical properties, low temperature expansion coefficient and low dielectric constant. In order to accelerate the process of sintering, 5.00 mass% MoO3 has been added to the starting mixtures. The mechanical activation of the starting mixtures was performed in a high energy ball mill during 0-160 minutes. All starting mixtures were sintered at 1100°C, 1200°C and 1300°C for 2h. The particle size analysis (PSA) was employed in order to determine the changes in the particle size of the mechanically treated powders. The phase composition of the starting powders was analyzed by the X-ray diffraction method. Differential thermal (DTA) and thermogravimetric (TG) analysis were used in order to determine characteristic temperatures within the system during heating. Based on the obtained DTA results, it was established that mechanical activation with additive MoO3, has influence on decreasing sintering temperatures for about 150°C.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : 3rd Serbian Ceramic Society Conference : program and the book of abstracts; September 29 - October 1, 2014; Belgrade",
title = "Influence of Mechanical Activation on the Constituents of the MgO-Al2O3-SiO2-MoO3 System",
pages = "119-119",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7491"
}

Đorđević, N., Obradović, N., Kosanović, D., Marković, S.,& Mitrić, M.. (2014). Influence of Mechanical Activation on the Constituents of the MgO-Al2O3-SiO2-MoO3 System. in Advanced Ceramics and Application : 3rd Serbian Ceramic Society Conference : program and the book of abstracts; September 29 - October 1, 2014; Belgrade
Belgrade : Serbian Ceramic Society., 119-119.
https://hdl.handle.net/21.15107/rcub_vinar_7491

Đorđević N, Obradović N, Kosanović D, Marković S, Mitrić M. Influence of Mechanical Activation on the Constituents of the MgO-Al2O3-SiO2-MoO3 System. in Advanced Ceramics and Application : 3rd Serbian Ceramic Society Conference : program and the book of abstracts; September 29 - October 1, 2014; Belgrade. 2014;:119-119.
https://hdl.handle.net/21.15107/rcub_vinar_7491 .

Đorđević, Nataša, Obradović, Nina, Kosanović, Darko, Marković, Smilja, Mitrić, Miodrag, "Influence of Mechanical Activation on the Constituents of the MgO-Al2O3-SiO2-MoO3 System" in Advanced Ceramics and Application : 3rd Serbian Ceramic Society Conference : program and the book of abstracts; September 29 - October 1, 2014; Belgrade (2014):119-119,
https://hdl.handle.net/21.15107/rcub_vinar_7491 .

TY  - CONF
AU  - Filipović, Suzana
AU  - Obradović, Nina
AU  - Pavlović, Vladimir B.
AU  - Kosanović, Darko
AU  - Mitrić, Miodrag
AU  - Paunović, Vesna
AU  - Pouchly, V.
AU  - Kachlik, Martin
AU  - Maca, Karel
PY  - 2014
UR  - http://dais.sanu.ac.rs/123456789/614
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7492
AB  - The aim of this paper was investigation of structural and electrical properties of magnesium titanate ceramic obtained mechanochemically and subjected to two stage sintering process. Mixtures of MgO and TiO2 were treated in a planetary ball mill for several time intervals ranging from 0 to 160 minutes. Powders prepared in this way were two stage sintered, at 1400 °C in air in the first stage, and then post-sintered by pressure assisted technique Hot Isostatic Pressing (HIP) at 1280 °C in argon atmosphere with a pressure of 200 MPa. X-ray diffraction was performed in order to established phase composition of obtained ceramics. Densities of sintered samples were measured by Archimedes method. The values of density were over 96 % of theoretical one and pure MgTiO3 phase was observed. Morphology of sintered bodies was investigated by SEM, and micrographs indicate the final sintering stage and very dense ceramics. Electrical measurements were performed in the microwave field of frequency.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : 3rd Serbian Ceramic Society Conference : program and the book of abstracts; September 29 - October 1, 2014; Belgrade
T1  - Properties of Magnesium Titanate Ceramic Obtained by Two Stage Sintering
SP  - 118
EP  - 118
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7492
ER  - 

@conference{
author = "Filipović, Suzana and Obradović, Nina and Pavlović, Vladimir B. and Kosanović, Darko and Mitrić, Miodrag and Paunović, Vesna and Pouchly, V. and Kachlik, Martin and Maca, Karel",
year = "2014",
abstract = "The aim of this paper was investigation of structural and electrical properties of magnesium titanate ceramic obtained mechanochemically and subjected to two stage sintering process. Mixtures of MgO and TiO2 were treated in a planetary ball mill for several time intervals ranging from 0 to 160 minutes. Powders prepared in this way were two stage sintered, at 1400 °C in air in the first stage, and then post-sintered by pressure assisted technique Hot Isostatic Pressing (HIP) at 1280 °C in argon atmosphere with a pressure of 200 MPa. X-ray diffraction was performed in order to established phase composition of obtained ceramics. Densities of sintered samples were measured by Archimedes method. The values of density were over 96 % of theoretical one and pure MgTiO3 phase was observed. Morphology of sintered bodies was investigated by SEM, and micrographs indicate the final sintering stage and very dense ceramics. Electrical measurements were performed in the microwave field of frequency.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : 3rd Serbian Ceramic Society Conference : program and the book of abstracts; September 29 - October 1, 2014; Belgrade",
title = "Properties of Magnesium Titanate Ceramic Obtained by Two Stage Sintering",
pages = "118-118",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7492"
}

Filipović, S., Obradović, N., Pavlović, V. B., Kosanović, D., Mitrić, M., Paunović, V., Pouchly, V., Kachlik, M.,& Maca, K.. (2014). Properties of Magnesium Titanate Ceramic Obtained by Two Stage Sintering. in Advanced Ceramics and Application : 3rd Serbian Ceramic Society Conference : program and the book of abstracts; September 29 - October 1, 2014; Belgrade
Belgrade : Serbian Ceramic Society., 118-118.
https://hdl.handle.net/21.15107/rcub_vinar_7492

Filipović S, Obradović N, Pavlović VB, Kosanović D, Mitrić M, Paunović V, Pouchly V, Kachlik M, Maca K. Properties of Magnesium Titanate Ceramic Obtained by Two Stage Sintering. in Advanced Ceramics and Application : 3rd Serbian Ceramic Society Conference : program and the book of abstracts; September 29 - October 1, 2014; Belgrade. 2014;:118-118.
https://hdl.handle.net/21.15107/rcub_vinar_7492 .

Filipović, Suzana, Obradović, Nina, Pavlović, Vladimir B., Kosanović, Darko, Mitrić, Miodrag, Paunović, Vesna, Pouchly, V., Kachlik, Martin, Maca, Karel, "Properties of Magnesium Titanate Ceramic Obtained by Two Stage Sintering" in Advanced Ceramics and Application : 3rd Serbian Ceramic Society Conference : program and the book of abstracts; September 29 - October 1, 2014; Belgrade (2014):118-118,
https://hdl.handle.net/21.15107/rcub_vinar_7492 .

TY  - CONF
AU  - Filipović, Suzana
AU  - Obradović, Nina
AU  - Pavlović, Vladimir B.
AU  - Kosanović, Darko
AU  - Mitrić, Miodrag
AU  - Paunović, Vesna
AU  - Pouchly, V.
AU  - Kachlik, Martin
AU  - Maca, Karel
PY  - 2014
UR  - http://dais.sanu.ac.rs/123456789/638
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7502
AB  - Poster presented at the III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014
T1  - Properties of Magnesium Titanate Ceramic Obtained by Two Stage Sintering
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7502
ER  - 

@conference{
author = "Filipović, Suzana and Obradović, Nina and Pavlović, Vladimir B. and Kosanović, Darko and Mitrić, Miodrag and Paunović, Vesna and Pouchly, V. and Kachlik, Martin and Maca, Karel",
year = "2014",
abstract = "Poster presented at the III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014",
title = "Properties of Magnesium Titanate Ceramic Obtained by Two Stage Sintering",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7502"
}

Filipović, S., Obradović, N., Pavlović, V. B., Kosanović, D., Mitrić, M., Paunović, V., Pouchly, V., Kachlik, M.,& Maca, K.. (2014). Properties of Magnesium Titanate Ceramic Obtained by Two Stage Sintering. .
https://hdl.handle.net/21.15107/rcub_vinar_7502

Filipović S, Obradović N, Pavlović VB, Kosanović D, Mitrić M, Paunović V, Pouchly V, Kachlik M, Maca K. Properties of Magnesium Titanate Ceramic Obtained by Two Stage Sintering. 2014;.
https://hdl.handle.net/21.15107/rcub_vinar_7502 .

Filipović, Suzana, Obradović, Nina, Pavlović, Vladimir B., Kosanović, Darko, Mitrić, Miodrag, Paunović, Vesna, Pouchly, V., Kachlik, Martin, Maca, Karel, "Properties of Magnesium Titanate Ceramic Obtained by Two Stage Sintering" (2014),
https://hdl.handle.net/21.15107/rcub_vinar_7502 .

TY  - CONF
AU  - Đorđević, Nataša
AU  - Obradović, Nina
AU  - Kosanović, Darko
AU  - Mitrić, Miodrag
AU  - Pavlović, Vladimir B.
PY  - 2014
UR  - http://dais.sanu.ac.rs/123456789/766
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7529
AB  - Cordierite (MAS) is difficult to sinter because of the very narrow sintering temperature range (1300-1400ºC). Because a low temperature process is desirable, it is necessary to find functional ads which can allow easier sintering process at lower temperature. The influence of MoO3 on the preparation process of cordierite ceramics was investigated. 2MgO-2Al2O3-5SiO2 was researched by sintering followed binary systems: MgO/MoO3, Al2O3/MoO3 and SiO2/MoO3 (all sintered at 850ºC and 1100ºC, sintering time 2h). Composition of these systems was 80% of oxide and 20% MoO3. The effects of sintering, the composition and morphology were followed by X-ray diffraction, SEM microscopy and EDS analysis. It has been found that MoO3, beside liquid phase, forms intermediary unstable compounds with MgO and Al2O3, which is the significance information for further research. MAS ceramics were sintered with 20% MoO3 at 1100ºC, 1200ºC and 1300ºC, during 2h.
PB  - Belgrade : Materials Research Society of Serbia
C3  - The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts
T1  - Sintering of cordierite in the presence of MoO3 and crystallization analysis
SP  - 68
EP  - 68
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7529
ER  - 

@conference{
author = "Đorđević, Nataša and Obradović, Nina and Kosanović, Darko and Mitrić, Miodrag and Pavlović, Vladimir B.",
year = "2014",
abstract = "Cordierite (MAS) is difficult to sinter because of the very narrow sintering temperature range (1300-1400ºC). Because a low temperature process is desirable, it is necessary to find functional ads which can allow easier sintering process at lower temperature. The influence of MoO3 on the preparation process of cordierite ceramics was investigated. 2MgO-2Al2O3-5SiO2 was researched by sintering followed binary systems: MgO/MoO3, Al2O3/MoO3 and SiO2/MoO3 (all sintered at 850ºC and 1100ºC, sintering time 2h). Composition of these systems was 80% of oxide and 20% MoO3. The effects of sintering, the composition and morphology were followed by X-ray diffraction, SEM microscopy and EDS analysis. It has been found that MoO3, beside liquid phase, forms intermediary unstable compounds with MgO and Al2O3, which is the significance information for further research. MAS ceramics were sintered with 20% MoO3 at 1100ºC, 1200ºC and 1300ºC, during 2h.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts",
title = "Sintering of cordierite in the presence of MoO3 and crystallization analysis",
pages = "68-68",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7529"
}

Đorđević, N., Obradović, N., Kosanović, D., Mitrić, M.,& Pavlović, V. B.. (2014). Sintering of cordierite in the presence of MoO3 and crystallization analysis. in The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 68-68.
https://hdl.handle.net/21.15107/rcub_vinar_7529

Đorđević N, Obradović N, Kosanović D, Mitrić M, Pavlović VB. Sintering of cordierite in the presence of MoO3 and crystallization analysis. in The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts. 2014;:68-68.
https://hdl.handle.net/21.15107/rcub_vinar_7529 .

Đorđević, Nataša, Obradović, Nina, Kosanović, Darko, Mitrić, Miodrag, Pavlović, Vladimir B., "Sintering of cordierite in the presence of MoO3 and crystallization analysis" in The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts (2014):68-68,
https://hdl.handle.net/21.15107/rcub_vinar_7529 .

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  - https://vinar.vin.bg.ac.rs/handle/123456789/7426
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 : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade
T1  - Dilatometric Analysis of Mechanically Activated SrTiO3 Powder
SP  - 38
EP  - 38
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7426
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 : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade",
title = "Dilatometric Analysis of Mechanically Activated SrTiO3 Powder",
pages = "38-38",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7426"
}

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 : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade
Belgrade : Serbian Ceramic Society., 38-38.
https://hdl.handle.net/21.15107/rcub_vinar_7426

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 : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade. 2013;:38-38.
https://hdl.handle.net/21.15107/rcub_vinar_7426 .

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 : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade (2013):38-38,
https://hdl.handle.net/21.15107/rcub_vinar_7426 .

TY  - CONF
AU  - Kosanović, Darko
AU  - Obradović, Nina
AU  - Mitrić, Miodrag
AU  - Pavlović, Vladimir B.
AU  - Ristić, Momčilo M.
PY  - 2012
UR  - http://dais.sanu.ac.rs/123456789/506
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7459
AB  - In this article the influence of mechanical activation on sintering process of barium-strontiumtitanate ceramics has been investigated. Both non-activated and mixtures treated in planetary ball mill for 5, 10, 20, 40, 80 and 120 minutes were sintered at 1100-1400 °C for 2 hours in air atmosphere. The influence of mechanical activation on phase composition and crystal structure has been analyzed by XRD, while the effect of activation and sintering process on microstructure was investigated by scanning electron microscopy. It has been established that temperature of 1100 °C was to low to induce final sintering stage for the system. Electrical measurements have been conducted for the densest ceramics sintered at 1400 °C for 2 hours.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : 1st Serbian Ceramic Society Conference : program and the book of abstracts; May 10-11, 2012; Belgrade
T1  - The Influence of Mechanical Activation on Sintering Process of BaCO3-SrCO3-TiO2 System
SP  - 24
EP  - 24
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7459
ER  - 

@conference{
author = "Kosanović, Darko and Obradović, Nina and Mitrić, Miodrag and Pavlović, Vladimir B. and Ristić, Momčilo M.",
year = "2012",
abstract = "In this article the influence of mechanical activation on sintering process of barium-strontiumtitanate ceramics has been investigated. Both non-activated and mixtures treated in planetary ball mill for 5, 10, 20, 40, 80 and 120 minutes were sintered at 1100-1400 °C for 2 hours in air atmosphere. The influence of mechanical activation on phase composition and crystal structure has been analyzed by XRD, while the effect of activation and sintering process on microstructure was investigated by scanning electron microscopy. It has been established that temperature of 1100 °C was to low to induce final sintering stage for the system. Electrical measurements have been conducted for the densest ceramics sintered at 1400 °C for 2 hours.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : 1st Serbian Ceramic Society Conference : program and the book of abstracts; May 10-11, 2012; Belgrade",
title = "The Influence of Mechanical Activation on Sintering Process of BaCO3-SrCO3-TiO2 System",
pages = "24-24",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7459"
}

Kosanović, D., Obradović, N., Mitrić, M., Pavlović, V. B.,& Ristić, M. M.. (2012). The Influence of Mechanical Activation on Sintering Process of BaCO3-SrCO3-TiO2 System. in Advanced Ceramics and Application : 1st Serbian Ceramic Society Conference : program and the book of abstracts; May 10-11, 2012; Belgrade
Belgrade : Serbian Ceramic Society., 24-24.
https://hdl.handle.net/21.15107/rcub_vinar_7459

Kosanović D, Obradović N, Mitrić M, Pavlović VB, Ristić MM. The Influence of Mechanical Activation on Sintering Process of BaCO3-SrCO3-TiO2 System. in Advanced Ceramics and Application : 1st Serbian Ceramic Society Conference : program and the book of abstracts; May 10-11, 2012; Belgrade. 2012;:24-24.
https://hdl.handle.net/21.15107/rcub_vinar_7459 .

Kosanović, Darko, Obradović, Nina, Mitrić, Miodrag, Pavlović, Vladimir B., Ristić, Momčilo M., "The Influence of Mechanical Activation on Sintering Process of BaCO3-SrCO3-TiO2 System" in Advanced Ceramics and Application : 1st Serbian Ceramic Society Conference : program and the book of abstracts; May 10-11, 2012; Belgrade (2012):24-24,
https://hdl.handle.net/21.15107/rcub_vinar_7459 .

TY  - CONF
AU  - Kosanović, Darko
AU  - Obradović, Nina
AU  - Mitrić, Miodrag
AU  - Pavlović, Vladimir B.
AU  - Ristić, Momčilo M.
PY  - 2012
UR  - http://dais.sanu.ac.rs/123456789/135
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7346
AB  - Poster presented at the conference Advanced Ceramics and Application I - Serbian Ceramic Society, Belgrade May 10-11, 2012
T1  - The Influence of Mechanical Activation on Sintering Process of BaCO3 -SrCO3 -TiO2 System
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7346
ER  - 

@conference{
author = "Kosanović, Darko and Obradović, Nina and Mitrić, Miodrag and Pavlović, Vladimir B. and Ristić, Momčilo M.",
year = "2012",
abstract = "Poster presented at the conference Advanced Ceramics and Application I - Serbian Ceramic Society, Belgrade May 10-11, 2012",
title = "The Influence of Mechanical Activation on Sintering Process of BaCO3 -SrCO3 -TiO2 System",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7346"
}

Kosanović, D., Obradović, N., Mitrić, M., Pavlović, V. B.,& Ristić, M. M.. (2012). The Influence of Mechanical Activation on Sintering Process of BaCO3 -SrCO3 -TiO2 System. .
https://hdl.handle.net/21.15107/rcub_vinar_7346

Kosanović D, Obradović N, Mitrić M, Pavlović VB, Ristić MM. The Influence of Mechanical Activation on Sintering Process of BaCO3 -SrCO3 -TiO2 System. 2012;.
https://hdl.handle.net/21.15107/rcub_vinar_7346 .

Kosanović, Darko, Obradović, Nina, Mitrić, Miodrag, Pavlović, Vladimir B., Ristić, Momčilo M., "The Influence of Mechanical Activation on Sintering Process of BaCO3 -SrCO3 -TiO2 System" (2012),
https://hdl.handle.net/21.15107/rcub_vinar_7346 .

TY  - CONF
AU  - Kosanović, Darko
AU  - Filipović, Suzana
AU  - Mitrić, Miodrag
AU  - Marković, Smilja
AU  - Obradović, Nina
AU  - Maričić, Aleksa
AU  - Živojinović, Jelena
AU  - Ristić, Momčilo M.
AU  - Dukić, Milan
PY  - 2011
UR  - http://dais.sanu.ac.rs/123456789/631
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7498
AB  - Ba0.8Sr0.2TiO3 was prepared from the starting materials BaCO3, SrCO3 and TiO2 through solid state reaction. Mixture of these oxides was mechanically activated using a high-energy ball mill at different time intervals from 0 to 120 minutes. The crystal structure was determined by X-ray diffraction to obtain information about the composition of phase variation. It was observed that after 40 minutes occurred early synthesis Ba0.8Sr0.2TiO3. Particle size distribution along with scanning electron microscopy gave very useful information about powder morphology.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of Abstracts / Tenth Young Researchers' Conference Materials Science and Engineering, December 21-23, 2011, Belgrade, Serbia
T1  - Mechanochemical synthesis Ba0.8Sr0.2TiO3
SP  - 13
EP  - 13
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7498
ER  - 

@conference{
author = "Kosanović, Darko and Filipović, Suzana and Mitrić, Miodrag and Marković, Smilja and Obradović, Nina and Maričić, Aleksa and Živojinović, Jelena and Ristić, Momčilo M. and Dukić, Milan",
year = "2011",
abstract = "Ba0.8Sr0.2TiO3 was prepared from the starting materials BaCO3, SrCO3 and TiO2 through solid state reaction. Mixture of these oxides was mechanically activated using a high-energy ball mill at different time intervals from 0 to 120 minutes. The crystal structure was determined by X-ray diffraction to obtain information about the composition of phase variation. It was observed that after 40 minutes occurred early synthesis Ba0.8Sr0.2TiO3. Particle size distribution along with scanning electron microscopy gave very useful information about powder morphology.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of Abstracts / Tenth Young Researchers' Conference Materials Science and Engineering, December 21-23, 2011, Belgrade, Serbia",
title = "Mechanochemical synthesis Ba0.8Sr0.2TiO3",
pages = "13-13",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7498"
}

Kosanović, D., Filipović, S., Mitrić, M., Marković, S., Obradović, N., Maričić, A., Živojinović, J., Ristić, M. M.,& Dukić, M.. (2011). Mechanochemical synthesis Ba0.8Sr0.2TiO3. in Program and the Book of Abstracts / Tenth Young Researchers' Conference Materials Science and Engineering, December 21-23, 2011, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 13-13.
https://hdl.handle.net/21.15107/rcub_vinar_7498

Kosanović D, Filipović S, Mitrić M, Marković S, Obradović N, Maričić A, Živojinović J, Ristić MM, Dukić M. Mechanochemical synthesis Ba0.8Sr0.2TiO3. in Program and the Book of Abstracts / Tenth Young Researchers' Conference Materials Science and Engineering, December 21-23, 2011, Belgrade, Serbia. 2011;:13-13.
https://hdl.handle.net/21.15107/rcub_vinar_7498 .

Kosanović, Darko, Filipović, Suzana, Mitrić, Miodrag, Marković, Smilja, Obradović, Nina, Maričić, Aleksa, Živojinović, Jelena, Ristić, Momčilo M., Dukić, Milan, "Mechanochemical synthesis Ba0.8Sr0.2TiO3" in Program and the Book of Abstracts / Tenth Young Researchers' Conference Materials Science and Engineering, December 21-23, 2011, Belgrade, Serbia (2011):13-13,
https://hdl.handle.net/21.15107/rcub_vinar_7498 .

TY  - CONF
AU  - Đorđević, Nataša
AU  - Obradović, Nina
AU  - Filipović, Suzana
AU  - Kosanović, Darko
AU  - Mitrić, Miodrag
AU  - Marković, Smilja
AU  - Pavlović, Vladimir B.
PY  - 2011
UR  - http://dais.sanu.ac.rs/123456789/628
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7496
AB  - According to its exceptional electrical characteristics, such as low temperature expansion coefficient, low dielectric constant and good mechanical properties, cordierite, 2MgO⋅2Al2O3⋅5SiO2, represents very attractive ceramic material in the field of high temperatures. In order to accelerate the process of sintering, 1 mass% Bi2O3 has been added to starting mixtures. Liquid phase sintering caused by presence of bismuth-oxide leads to lowering temperature of cordierite formation. Mechanical activation of starting mixtures (0-56 minutes in vibro-mill) additionally leads to lowering sintering temperatures. Process of sintering was performed at 1200, 1300 and 1400 oC, for 2h. BET and PSA were employed in order to follow the changes in specific surface area and particle size of mechanically treated powders. Phase composition of starting powders and sintered materials was analyzed by X-ray diffraction method. Moreover, SEM analysis was used for analysis of powders morphology and sintered pallets microstructure.
PB  - Belgrade : Materials Research Society of Serbia
C3  - VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts
T1  - Influence of mechanochemical activation on sintering of cordierite ceramics with the presence of Bi2O3 as a functional additive
SP  - 84
EP  - 84
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7496
ER  - 

@conference{
author = "Đorđević, Nataša and Obradović, Nina and Filipović, Suzana and Kosanović, Darko and Mitrić, Miodrag and Marković, Smilja and Pavlović, Vladimir B.",
year = "2011",
abstract = "According to its exceptional electrical characteristics, such as low temperature expansion coefficient, low dielectric constant and good mechanical properties, cordierite, 2MgO⋅2Al2O3⋅5SiO2, represents very attractive ceramic material in the field of high temperatures. In order to accelerate the process of sintering, 1 mass% Bi2O3 has been added to starting mixtures. Liquid phase sintering caused by presence of bismuth-oxide leads to lowering temperature of cordierite formation. Mechanical activation of starting mixtures (0-56 minutes in vibro-mill) additionally leads to lowering sintering temperatures. Process of sintering was performed at 1200, 1300 and 1400 oC, for 2h. BET and PSA were employed in order to follow the changes in specific surface area and particle size of mechanically treated powders. Phase composition of starting powders and sintered materials was analyzed by X-ray diffraction method. Moreover, SEM analysis was used for analysis of powders morphology and sintered pallets microstructure.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts",
title = "Influence of mechanochemical activation on sintering of cordierite ceramics with the presence of Bi2O3 as a functional additive",
pages = "84-84",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7496"
}

Đorđević, N., Obradović, N., Filipović, S., Kosanović, D., Mitrić, M., Marković, S.,& Pavlović, V. B.. (2011). Influence of mechanochemical activation on sintering of cordierite ceramics with the presence of Bi2O3 as a functional additive. in VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 84-84.
https://hdl.handle.net/21.15107/rcub_vinar_7496

Đorđević N, Obradović N, Filipović S, Kosanović D, Mitrić M, Marković S, Pavlović VB. Influence of mechanochemical activation on sintering of cordierite ceramics with the presence of Bi2O3 as a functional additive. in VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts. 2011;:84-84.
https://hdl.handle.net/21.15107/rcub_vinar_7496 .

Đorđević, Nataša, Obradović, Nina, Filipović, Suzana, Kosanović, Darko, Mitrić, Miodrag, Marković, Smilja, Pavlović, Vladimir B., "Influence of mechanochemical activation on sintering of cordierite ceramics with the presence of Bi2O3 as a functional additive" in VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts (2011):84-84,
https://hdl.handle.net/21.15107/rcub_vinar_7496 .

TY  - CONF
AU  - Kosanović, Darko
AU  - Filipović, Suzana
AU  - Obradović, Nina
AU  - Mitrić, Miodrag
AU  - Marković, Smilja
AU  - Maričić, Aleksa
AU  - Pavlović, Vladimir B.
AU  - Ristić, Momčilo M.
PY  - 2011
UR  - http://dais.sanu.ac.rs/123456789/630
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7497
AB  - Ba0.8Sr0.2TiO3 was prepared from the starting materials BaCO3, SrCO3 and TiO2 through solid state reaction. Mixtures of these oxides were mechanically activated using a high-energy ball mill at different time intervals from 0 to 120 minutes. X-ray diffraction was employed in order to determine the crystal structure and gave information about composition of phase variation. It was observed that after 40 minutes early synthesis of Ba0.8Sr0.2TiO3 phase occurred. Particle size distribution along with scanning electron microscopy gave very useful information about powder morphology.
PB  - Belgrade : Materials Research Society of Serbia
C3  - The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts
T1  - Mechanochemical synthesis of Ba0.8Sr0.2TiO3
SP  - 134
EP  - 134
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7497
ER  - 

@conference{
author = "Kosanović, Darko and Filipović, Suzana and Obradović, Nina and Mitrić, Miodrag and Marković, Smilja and Maričić, Aleksa and Pavlović, Vladimir B. and Ristić, Momčilo M.",
year = "2011",
abstract = "Ba0.8Sr0.2TiO3 was prepared from the starting materials BaCO3, SrCO3 and TiO2 through solid state reaction. Mixtures of these oxides were mechanically activated using a high-energy ball mill at different time intervals from 0 to 120 minutes. X-ray diffraction was employed in order to determine the crystal structure and gave information about composition of phase variation. It was observed that after 40 minutes early synthesis of Ba0.8Sr0.2TiO3 phase occurred. Particle size distribution along with scanning electron microscopy gave very useful information about powder morphology.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts",
title = "Mechanochemical synthesis of Ba0.8Sr0.2TiO3",
pages = "134-134",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7497"
}

Kosanović, D., Filipović, S., Obradović, N., Mitrić, M., Marković, S., Maričić, A., Pavlović, V. B.,& Ristić, M. M.. (2011). Mechanochemical synthesis of Ba0.8Sr0.2TiO3. in The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 134-134.
https://hdl.handle.net/21.15107/rcub_vinar_7497

Kosanović D, Filipović S, Obradović N, Mitrić M, Marković S, Maričić A, Pavlović VB, Ristić MM. Mechanochemical synthesis of Ba0.8Sr0.2TiO3. in The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts. 2011;:134-134.
https://hdl.handle.net/21.15107/rcub_vinar_7497 .

Kosanović, Darko, Filipović, Suzana, Obradović, Nina, Mitrić, Miodrag, Marković, Smilja, Maričić, Aleksa, Pavlović, Vladimir B., Ristić, Momčilo M., "Mechanochemical synthesis of Ba0.8Sr0.2TiO3" in The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts (2011):134-134,
https://hdl.handle.net/21.15107/rcub_vinar_7497 .

TY  - CONF
AU  - Kosanović, Darko
AU  - Filipović, Suzana
AU  - Obradović, Nina
AU  - Pavlović, Vladimir B.
AU  - Ristić, Momčilo M.
PY  - 2010
UR  - http://dais.sanu.ac.rs/123456789/627
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7495
AB  - The aim of this paper was to analyse the sintering kinetics and microstructure evolution of ZnO. Powder was isothermally sintered (15, 30, 60, 90 and 120 minutes) in the temperature range from 800 to 1200oC. The values of Lenel parameter were used to analyze both densification and mass transport processes. Scanning electron microscopy was performed in order to determine the microstructure evolution and dependence of average grain size on temperature and time of sintering. These results will enable development of new phenomenological equations that can be applied in analyses of sintering kinetics.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of Abstracts / Ninth Young Researchers Conference Materials Sciences and Engineering, December 20–22, 2010, Belgrade, Serbia
T1  - Microstructure evolution and sintering kinetics of ZnO
SP  - 10
EP  - 10
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7495
ER  - 

@conference{
author = "Kosanović, Darko and Filipović, Suzana and Obradović, Nina and Pavlović, Vladimir B. and Ristić, Momčilo M.",
year = "2010",
abstract = "The aim of this paper was to analyse the sintering kinetics and microstructure evolution of ZnO. Powder was isothermally sintered (15, 30, 60, 90 and 120 minutes) in the temperature range from 800 to 1200oC. The values of Lenel parameter were used to analyze both densification and mass transport processes. Scanning electron microscopy was performed in order to determine the microstructure evolution and dependence of average grain size on temperature and time of sintering. These results will enable development of new phenomenological equations that can be applied in analyses of sintering kinetics.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of Abstracts / Ninth Young Researchers Conference Materials Sciences and Engineering, December 20–22, 2010, Belgrade, Serbia",
title = "Microstructure evolution and sintering kinetics of ZnO",
pages = "10-10",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7495"
}

Kosanović, D., Filipović, S., Obradović, N., Pavlović, V. B.,& Ristić, M. M.. (2010). Microstructure evolution and sintering kinetics of ZnO. in Program and the Book of Abstracts / Ninth Young Researchers Conference Materials Sciences and Engineering, December 20–22, 2010, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 10-10.
https://hdl.handle.net/21.15107/rcub_vinar_7495

Kosanović D, Filipović S, Obradović N, Pavlović VB, Ristić MM. Microstructure evolution and sintering kinetics of ZnO. in Program and the Book of Abstracts / Ninth Young Researchers Conference Materials Sciences and Engineering, December 20–22, 2010, Belgrade, Serbia. 2010;:10-10.
https://hdl.handle.net/21.15107/rcub_vinar_7495 .

Kosanović, Darko, Filipović, Suzana, Obradović, Nina, Pavlović, Vladimir B., Ristić, Momčilo M., "Microstructure evolution and sintering kinetics of ZnO" in Program and the Book of Abstracts / Ninth Young Researchers Conference Materials Sciences and Engineering, December 20–22, 2010, Belgrade, Serbia (2010):10-10,
https://hdl.handle.net/21.15107/rcub_vinar_7495 .