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°C with a heating rate of 5°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 a correlation between thermal diffusivity and experimental conditions as well the samples microstructure characteristics was discussed.
TY - JOUR
AU - Ivetić, Tamara
AU - Nikolić, Maria Vesna
AU - Nikolić, Pantelija M.
AU - Blagojević, Vladimir D.
AU - Đurić, S.
AU - Srećković, Tatjana
AU - Ristić, Momčilo M.
PY - 2007
UR - http://dais.sanu.ac.rs/123456789/214
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°C with a heating rate of 5°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 a correlation between thermal diffusivity and experimental conditions as well the samples microstructure characteristics was discussed.
PB - Belgrade : International Institute for the Science of Sintering
T2 - Science of Sintering
T1 - Investigation of zinc stannate synthesis using photoacoustic spectroscopy
SP - 153
EP - 160
VL - 39
IS - 2
DO - 10.2298/SOS0702153I
ER -
@article{
author = "Ivetić, Tamara and Nikolić, Maria Vesna and Nikolić, Pantelija M. and Blagojević, Vladimir D. and Đurić, S. and Srećković, Tatjana and Ristić, Momčilo M.",
year = "2007",
url = "http://dais.sanu.ac.rs/123456789/214",
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°C with a heating rate of 5°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 a correlation between thermal diffusivity and experimental conditions as well the samples microstructure characteristics was discussed.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Investigation of zinc stannate synthesis using photoacoustic spectroscopy",
pages = "153-160",
volume = "39",
number = "2",
doi = "10.2298/SOS0702153I"
}
Ivetić T, Nikolić MV, Nikolić PM, Blagojević VD, Đurić S, Srećković T, Ristić MM. Investigation of zinc stannate synthesis using photoacoustic spectroscopy. Science of Sintering. 2007;39(2):153-160
Ivetić, T., Nikolić, M. V., Nikolić, P. M., Blagojević, V. D., Đurić, S., Srećković, T.,& Ristić, M. M. (2007). Investigation of zinc stannate synthesis using photoacoustic spectroscopy.
Science of SinteringBelgrade : International Institute for the Science of Sintering., 39(2), 153-160.
https://doi.org/10.2298/SOS0702153I
Ivetić Tamara, Nikolić Maria Vesna, Nikolić Pantelija M., Blagojević Vladimir D., Đurić S., Srećković Tatjana, Ristić Momčilo M., "Investigation of zinc stannate synthesis using photoacoustic spectroscopy" 39, no. 2 (2007):153-160,
https://doi.org/10.2298/SOS0702153I .
