Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 33: Issue 2
Kinetics of kaolinite dehydration and its dependence on mechanochemical activation
Authors:
D. P. Klevtsov Institute of Catalysis 630090 Novosibirsk U. S. S. R.

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V. A. Logvinenko

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B. P. Zolotovskii Institute of Catalysis 630090 Novosibirsk U. S. S. R.

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O. P. Krivoruchko Institute of Catalysis 630090 Novosibirsk U. S. S. R.

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R. A. Buyanov Institute of Catalysis 630090 Novosibirsk U. S. S. R.

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Pages:
531–535
Online Publication Date:
24 Jul 2005
Publication Date:
01 Jun 1988
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf01913933
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For the mechanochemical activation of two processes can be considered: the structural disordering of laminar crystals, and the formation of molecular dense aggregates from small particles. The activation energy of the dehydration is shown to decrease if the first process predominates, and vice versa. Therefore, to study and compare the kinetics of dehydration of different kaolinites the whole complex of properties the initial samples should be taken into account: the structure defectness, the particle size, particle-packing into aggregates, and the size and density of the aggregates.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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