TY  - JOUR
AU  - Obradović, Nina
AU  - Nikolić, M. V.
AU  - Nikolic, N.
AU  - Filipović, Suzana
AU  - Mitrić, Miodrag
AU  - Pavlović, Vladimir B.
AU  - Nikolic, P. M.
AU  - Đorđević,  Antonije R.
AU  - Ristic, M. M.
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5467
AB  - Mixtures of BaCO3, ZnO and TiO2 powders, with molar ratio of 1:2:4, were mechanically activated for 20, 40 and minutes in a planetary ball mill. The resulting powders were compacted into pellets and isothermally sintered at 1250 degrees C for 2h with a heating rate of 10 degrees C/min. X-ray diffraction analysis of obtained powders and sintered samples was performed in order to investigate changes of the phase composition. The microstructure of sintered samples was examined by scanning electron microscopy. The photoacoustic phase and amplitude spectra of sintered samples were measured as a function of the laser beam modulating frequency using a transmission detection configuration. Fitting of experimental data enabled determination of photoacoustic properties including thermal diffusivity. Based on the results obtained correlation between thermal diffusivity and experimental conditions, as well the samples microstructure characteristics, was discussed.
T2  - Science of Sintering
T1  - Synthesis of Barium-zinc-titanate Ceramics
VL  - 44
IS  - 1
SP  - 65
EP  - 71
DO  - 10.2298/SOS1201065O
ER  - 

@article{
author = "Obradović, Nina and Nikolić, M. V. and Nikolic, N. and Filipović, Suzana and Mitrić, Miodrag and Pavlović, Vladimir B. and Nikolic, P. M. and Đorđević,  Antonije R. and Ristic, M. M.",
year = "2012",
abstract = "Mixtures of BaCO3, ZnO and TiO2 powders, with molar ratio of 1:2:4, were mechanically activated for 20, 40 and minutes in a planetary ball mill. The resulting powders were compacted into pellets and isothermally sintered at 1250 degrees C for 2h with a heating rate of 10 degrees C/min. X-ray diffraction analysis of obtained powders and sintered samples was performed in order to investigate changes of the phase composition. The microstructure of sintered samples was examined by scanning electron microscopy. The photoacoustic phase and amplitude spectra of sintered samples were measured as a function of the laser beam modulating frequency using a transmission detection configuration. Fitting of experimental data enabled determination of photoacoustic properties including thermal diffusivity. Based on the results obtained correlation between thermal diffusivity and experimental conditions, as well the samples microstructure characteristics, was discussed.",
journal = "Science of Sintering",
title = "Synthesis of Barium-zinc-titanate Ceramics",
volume = "44",
number = "1",
pages = "65-71",
doi = "10.2298/SOS1201065O"
}

Obradović, N., Nikolić, M. V., Nikolic, N., Filipović, S., Mitrić, M., Pavlović, V. B., Nikolic, P. M., Đorđević, A. R.,& Ristic, M. M.. (2012). Synthesis of Barium-zinc-titanate Ceramics. in Science of Sintering, 44(1), 65-71.
https://doi.org/10.2298/SOS1201065O

Obradović N, Nikolić MV, Nikolic N, Filipović S, Mitrić M, Pavlović VB, Nikolic PM, Đorđević AR, Ristic MM. Synthesis of Barium-zinc-titanate Ceramics. in Science of Sintering. 2012;44(1):65-71.
doi:10.2298/SOS1201065O .

Obradović, Nina, Nikolić, M. V., Nikolic, N., Filipović, Suzana, Mitrić, Miodrag, Pavlović, Vladimir B., Nikolic, P. M., Đorđević,  Antonije R., Ristic, M. M., "Synthesis of Barium-zinc-titanate Ceramics" in Science of Sintering, 44, no. 1 (2012):65-71,
https://doi.org/10.2298/SOS1201065O . .