The addition of Mg2(NO)3 and some active additives, composed of Al salts, to the mixtures of kaolinite and bentonite can provide clay compositions which, after sintering at high temperatures, produce very porous ceramics with microcrystalline and amorphous regions and highly developed metalized surfaces (mainly with magnesium surplus). Characterization of sintered samples was done before and after treatment in “synthetic water”, i.e. in aqueous solution of arsenic-salt. Microstructure investigations have revealed non-uniform and highly porous structure with broad distribution of grain size, specifically shaped grains and high degree of agglomeration. Electrical characterization was estimated by determining dielectric constant and electrical resistivity in function of active additives amount and sintering temperature. Fractal analysis has included determination of grain contour fractal dimension.
TY - JOUR
AU - Purenović, Jelena
AU - Mitić, Vojislav V.
AU - Kocić, Ljubiša
AU - Pavlović, Vladimir B.
AU - Paunović, Vesna
AU - Purenović, M.
PY - 2011
UR - https://dais.sanu.ac.rs/123456789/202
AB - The addition of Mg2(NO)3 and some active additives, composed of Al salts, to the mixtures of kaolinite and bentonite can provide clay compositions which, after sintering at high temperatures, produce very porous ceramics with microcrystalline and amorphous regions and highly developed metalized surfaces (mainly with magnesium surplus). Characterization of sintered samples was done before and after treatment in “synthetic water”, i.e. in aqueous solution of arsenic-salt. Microstructure investigations have revealed non-uniform and highly porous structure with broad distribution of grain size, specifically shaped grains and high degree of agglomeration. Electrical characterization was estimated by determining dielectric constant and electrical resistivity in function of active additives amount and sintering temperature. Fractal analysis has included determination of grain contour fractal dimension.
PB - Belgrade : International Institute for the Science of Sintering
T2 - Science of Sintering
T1 - Electrical properties and microstructure fractal analysis of magnesium-modified aluminium-silicate ceramics
SP - 193
EP - 204
VL - 43
IS - 2
DO - 10.2298/SOS1102193P
UR - https://hdl.handle.net/21.15107/rcub_dais_202
ER -
@article{
author = "Purenović, Jelena and Mitić, Vojislav V. and Kocić, Ljubiša and Pavlović, Vladimir B. and Paunović, Vesna and Purenović, M.",
year = "2011",
abstract = "The addition of Mg2(NO)3 and some active additives, composed of Al salts, to the mixtures of kaolinite and bentonite can provide clay compositions which, after sintering at high temperatures, produce very porous ceramics with microcrystalline and amorphous regions and highly developed metalized surfaces (mainly with magnesium surplus). Characterization of sintered samples was done before and after treatment in “synthetic water”, i.e. in aqueous solution of arsenic-salt. Microstructure investigations have revealed non-uniform and highly porous structure with broad distribution of grain size, specifically shaped grains and high degree of agglomeration. Electrical characterization was estimated by determining dielectric constant and electrical resistivity in function of active additives amount and sintering temperature. Fractal analysis has included determination of grain contour fractal dimension.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Electrical properties and microstructure fractal analysis of magnesium-modified aluminium-silicate ceramics",
pages = "193-204",
volume = "43",
number = "2",
doi = "10.2298/SOS1102193P",
url = "https://hdl.handle.net/21.15107/rcub_dais_202"
}
Purenović, J., Mitić, V. V., Kocić, L., Pavlović, V. B., Paunović, V.,& Purenović, M.. (2011). Electrical properties and microstructure fractal analysis of magnesium-modified aluminium-silicate ceramics. in Science of Sintering
Belgrade : International Institute for the Science of Sintering., 43(2), 193-204.
https://doi.org/10.2298/SOS1102193P
https://hdl.handle.net/21.15107/rcub_dais_202
Purenović J, Mitić VV, Kocić L, Pavlović VB, Paunović V, Purenović M. Electrical properties and microstructure fractal analysis of magnesium-modified aluminium-silicate ceramics. in Science of Sintering. 2011;43(2):193-204.
doi:10.2298/SOS1102193P
https://hdl.handle.net/21.15107/rcub_dais_202 .
Purenović, Jelena, Mitić, Vojislav V., Kocić, Ljubiša, Pavlović, Vladimir B., Paunović, Vesna, Purenović, M., "Electrical properties and microstructure fractal analysis of magnesium-modified aluminium-silicate ceramics" in Science of Sintering, 43, no. 2 (2011):193-204,
https://doi.org/10.2298/SOS1102193P .,
https://hdl.handle.net/21.15107/rcub_dais_202 .
