Starting raw materials, clay and diatomite, from coal mine Kolubara, Serbia were purified using heat and chemical treatment. Porous silica ceramics were obtained at low forming pressure (40-80 MPa) and low sintering temperature (1000-1300 °C) in air. Boric acid as a /ow-cost additive was used. Sintered samples have average pore si:ze diameters ranging of macroporous for clay 0.1-10 μm and for diatomite 0.05-5 μm. As-received and the obtained samples were characterized by XRD, SEM and mercury porosimetry measurements. Relations between mechanical characteristics of samples formed at different temperature were studied.
TY - CONF
AU - Kokunešoski, Maja
AU - Šaponjić, Aleksandra
AU - Stanković, Miroslav
AU - Vuković, Marina
AU - Majstorović, Jelena
AU - Jordanov, Dragana
AU - Marčeta Kaninski, Milica
PY - 2017
UR - http://cherry.chem.bg.ac.rs/handle/123456789/5289
AB - Starting raw materials, clay and diatomite, from coal mine Kolubara, Serbia were purified using heat and chemical treatment. Porous silica ceramics were obtained at low forming pressure (40-80 MPa) and low sintering temperature (1000-1300 °C) in air. Boric acid as a /ow-cost additive was used. Sintered samples have average pore si:ze diameters ranging of macroporous for clay 0.1-10 μm and for diatomite 0.05-5 μm. As-received and the obtained samples were characterized by XRD, SEM and mercury porosimetry measurements. Relations between mechanical characteristics of samples formed at different temperature were studied.
PB - University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia
C3 - 6th International Symposium Mining and Enviromental Protection Proceedings
T1 - Porous ceramics based on natural mineral sources
SP - 381
EP - 386
UR - https://hdl.handle.net/21.15107/rcub_cherry_5289
ER -
@conference{
author = "Kokunešoski, Maja and Šaponjić, Aleksandra and Stanković, Miroslav and Vuković, Marina and Majstorović, Jelena and Jordanov, Dragana and Marčeta Kaninski, Milica",
year = "2017",
abstract = "Starting raw materials, clay and diatomite, from coal mine Kolubara, Serbia were purified using heat and chemical treatment. Porous silica ceramics were obtained at low forming pressure (40-80 MPa) and low sintering temperature (1000-1300 °C) in air. Boric acid as a /ow-cost additive was used. Sintered samples have average pore si:ze diameters ranging of macroporous for clay 0.1-10 μm and for diatomite 0.05-5 μm. As-received and the obtained samples were characterized by XRD, SEM and mercury porosimetry measurements. Relations between mechanical characteristics of samples formed at different temperature were studied.",
publisher = "University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia",
journal = "6th International Symposium Mining and Enviromental Protection Proceedings",
title = "Porous ceramics based on natural mineral sources",
pages = "381-386",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5289"
}
Kokunešoski, M., Šaponjić, A., Stanković, M., Vuković, M., Majstorović, J., Jordanov, D.,& Marčeta Kaninski, M.. (2017). Porous ceramics based on natural mineral sources. in 6th International Symposium Mining and Enviromental Protection Proceedings
University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia., 381-386.
https://hdl.handle.net/21.15107/rcub_cherry_5289
Kokunešoski M, Šaponjić A, Stanković M, Vuković M, Majstorović J, Jordanov D, Marčeta Kaninski M. Porous ceramics based on natural mineral sources. in 6th International Symposium Mining and Enviromental Protection Proceedings. 2017;:381-386.
https://hdl.handle.net/21.15107/rcub_cherry_5289 .
Kokunešoski, Maja, Šaponjić, Aleksandra, Stanković, Miroslav, Vuković, Marina, Majstorović, Jelena, Jordanov, Dragana, Marčeta Kaninski, Milica, "Porous ceramics based on natural mineral sources" in 6th International Symposium Mining and Enviromental Protection Proceedings (2017):381-386,
https://hdl.handle.net/21.15107/rcub_cherry_5289 .
