Investigation of the first and second dehydroxylation of kaolinite

0432348 - FZÚ 2015 RIV HU eng J - Článek v odborném periodiku
Zemenová, P. - Kloužková, A. - Kohoutková, M. - Král, Robert
Investigation of the first and second dehydroxylation of kaolinite.
Journal of Thermal Analysis and Calorimetry. Roč. 116, č. 2 (2014), s. 633-639. ISSN 1388-6150. E-ISSN 1588-2926
Institucionální podpora: RVO:68378271
Klíčová slova: kaolinite * dehydroxylation * rehydroxylation * thermal analysis * kinetics
Kód oboru RIV: AC - Archeologie, antropologie, etnologie
Impakt faktor: 2.042, rok: 2014

Raw material kaolin Sedlec Imperial and four types of rehydroxylated samples were used to study the processes of the first and second dehydroxylation of kaolinite by thermal analysis and IR spectroscopy. Activation energy of these processes was calculated from DSC curves using five isoconversional methods. IR spectroscopy was used to compare structures of the original and rehydroxylated samples.
Trvalý link: http://hdl.handle.net/11104/0236737