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PTÁČEK, P.; ŠOUKAL, F.; OPRAVIL, T.; HAVLICA, J.; BRANDŠTETR, J.
Original Title
The kinetic analysis of the thermal decomposition of kaolinite by DTG technique
English Title
Type
WoS Article
Original Abstract
The thermal decomposition of kaolinite was studied by DTG technique under non-isothermal conditions using heating rate from 1 to 40 K per min. The apparent activation energy and pre-exponential factor of process are 195 kJ per mol and 8.58 . 10E14 1/s, respectively. The value of Avrami exponent was estimated using Kissinger empirical kinetic models and Carne equation.
English abstract
Keywords
Kaolinite Metakaolin Heterogeneous kinetics Dehydroxylation DTG
Key words in English
Authors
RIV year
2012
Released
10.03.2011
Publisher
Elsevier
Location
ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND
ISBN
0032-5910
Periodical
POWDER TECHNOLOGY
Volume
208
Number
1
State
Swiss Confederation
Pages from
20
Pages to
25
Pages count
5
BibTex
@article{BUT43412, author="Petr {Ptáček} and František {Šoukal} and Tomáš {Opravil} and Jaromír {Havlica} and Jiří {Brandštetr}", title="The kinetic analysis of the thermal decomposition of kaolinite by DTG technique", journal="POWDER TECHNOLOGY", year="2011", volume="208", number="1", pages="20--25", issn="0032-5910" }