Kinetic analysis of sinter-crystallization of mullite and cristobalite from kaolinite
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F19%3A00506111" target="_blank" >RIV/61389021:_____/19:00506111 - isvavai.cz</a>
Alternative codes found
RIV/61389021:_____/19:00521669 RIV/68407700:21110/19:00338076 RIV/00216208:11320/19:10407265
Result on the web
<a href="https://www.sciencedirect.com/science/article/abs/pii/S0040603119300784?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S0040603119300784?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tca.2019.178312" target="_blank" >10.1016/j.tca.2019.178312</a>
Alternative languages
Result language
angličtina
Original language name
Kinetic analysis of sinter-crystallization of mullite and cristobalite from kaolinite
Original language description
A non-isothermal kinetic analysis of high-temperature processes occurring during thermal treatment of kaolinite is performed by the thermodilatometric analysis. The measurements are carried out using the horizontal push-rod dilatometer on compact samples with heating rates from 1 to 10 °C min–1 in dynamic N2 atmosphere. For the parameterization of thermodynamically stable phases such as mullite and cristobalite, the Kissinger method is used. The obtained value of apparent activation energy for sinter-crystallization of mullite is (726 ± 9) kJ mol–1 and the thickening of long mullite needles is determined as a mechanism of this process. The results also show that the apparent activation energy for sinter-crystallization of cristobalite is (565 ± 38) kJ mol–1.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20504 - Ceramics
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Thermochimica Acta
ISSN
0040-6031
e-ISSN
—
Volume of the periodical
678
Issue of the periodical within the volume
August
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
6
Pages from-to
178312
UT code for WoS article
000481563100019
EID of the result in the Scopus database
2-s2.0-85067650381