Mixtures of ZnO and SnO2 powders, with molar ratio of 2:1, were mechanically activated for 40, 80 and 160 minutes in a planetary ball mill. The resulting powders were compacted into pellets and non-isothermally sintered up to 1200 degrees C with a heating rate of 5 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 diffusiviiy. Based on the results obtained a correlation between thermal diffusivity and experimental conditions as well the samples microstructure characteristics was discussed.
TY - JOUR
AU - Ivetić, Tamara B.
AU - Nikolić, Maria Vesna
AU - Nikolić, Pantelija M.
AU - Blagojević, V.
AU - Duric, S.
AU - Srećković, Tatjana
AU - Ristic, M. M.
PY - 2007
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/213
AB - Mixtures of ZnO and SnO2 powders, with molar ratio of 2:1, were mechanically activated for 40, 80 and 160 minutes in a planetary ball mill. The resulting powders were compacted into pellets and non-isothermally sintered up to 1200 degrees C with a heating rate of 5 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 diffusiviiy. Based on the results obtained a correlation between thermal diffusivity and experimental conditions as well the samples microstructure characteristics was discussed.
PB - Međunarodni Institut za nauku o sinterovanju, Beograd
T2 - Science of Sintering
T1 - Investigation of zinc stannate synthesis using photoacoustic spectroscopy
EP - 160
IS - 2
SP - 153
VL - 39
DO - 10.2298/SOS0702153I
ER -
@article{
author = "Ivetić, Tamara B. and Nikolić, Maria Vesna and Nikolić, Pantelija M. and Blagojević, V. and Duric, S. and Srećković, Tatjana and Ristic, M. M.",
year = "2007",
abstract = "Mixtures of ZnO and SnO2 powders, with molar ratio of 2:1, were mechanically activated for 40, 80 and 160 minutes in a planetary ball mill. The resulting powders were compacted into pellets and non-isothermally sintered up to 1200 degrees C with a heating rate of 5 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 diffusiviiy. Based on the results obtained a correlation between thermal diffusivity and experimental conditions as well the samples microstructure characteristics was discussed.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Investigation of zinc stannate synthesis using photoacoustic spectroscopy",
pages = "160-153",
number = "2",
volume = "39",
doi = "10.2298/SOS0702153I"
}
Ivetić, T. B., Nikolić, M. V., Nikolić, P. M., Blagojević, V., Duric, S., Srećković, T.,& Ristic, M. M.. (2007). Investigation of zinc stannate synthesis using photoacoustic spectroscopy. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 39(2), 153-160.
https://doi.org/10.2298/SOS0702153I
Ivetić TB, Nikolić MV, Nikolić PM, Blagojević V, Duric S, Srećković T, Ristic MM. Investigation of zinc stannate synthesis using photoacoustic spectroscopy. in Science of Sintering. 2007;39(2):153-160.
doi:10.2298/SOS0702153I .
Ivetić, Tamara B., Nikolić, Maria Vesna, Nikolić, Pantelija M., Blagojević, V., Duric, S., Srećković, Tatjana, Ristic, M. M., "Investigation of zinc stannate synthesis using photoacoustic spectroscopy" in Science of Sintering, 39, no. 2 (2007):153-160,
https://doi.org/10.2298/SOS0702153I . .
