Investigation of the first and second dehydroxylation of kaolinite

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F13%3A43895573" target="_blank" >RIV/60461373:22310/13:43895573 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22810/13:43895573
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Investigation of the first and second dehydroxylation of kaolinite
Original language description
The paper deals with the investigation of differences between the first and the second dehydroxylation of kaolinite by means of simultaneous thermal analysis (DSC-TG). The degree of conversion was calculated by integration of peak areas from DSC curves.Kinetic parameters such as activation energy (Ea) were calculated using simple isoconversional methods, and the order of reaction (n) was determined from peak values. It was proved that the temperature of peak at DSC curves shifts to lower temperatures with the increasing disorder of the kaolinite structure. The Ea values of the first dehydroxylation of kaolinite ranges from 149 to 162 kJ/mol. The Ea values of the second dehydroxylation are reaching 87 - 92 % of Ea values of the first dehydroxylation.
Czech name
—
Czech description
—

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Book of contributions 4th Joint Czech-Hungarian-Polish-Slovak Thermoanalytical Conference
ISBN
978-80-7395-603-5
ISSN
—
e-ISSN
—
Number of pages
4
Pages from-to
201-204
Publisher name
Univerzita Pardubice
Place of publication
Pardubice
Event location
Pardubice
Event date
Jun 24, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—

Similar results(10)