Imperfections of Kissinger Evaluation Method and Crystallization Kinetics

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F14%3A43924277" target="_blank" >RIV/49777513:23640/14:43924277 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1134/S1087659614050058" target="_blank" >http://dx.doi.org/10.1134/S1087659614050058</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1134/S1087659614050058" target="_blank" >10.1134/S1087659614050058</a>

Result language
angličtina
Original language name
Imperfections of Kissinger Evaluation Method and Crystallization Kinetics
Original language description
The famous Kissinger's kinetic evaluation method (Anal. Chem. 1957) is examined with respect to: a) the relation between the DTA signal théta (t) and the reaction rate r(t) ? dalfa/dt; b) the requirements on reaction mechanism model f(alfa); and c) the relation of starting kinetic equation to the equilibrium behavior of sample under study. Distorting effect of heat inertia and difference between the temperature Tp of extreme DTA deviation and the temperature Tm at which the reaction rate is maximal arerevealed. The kinetic equations respecting the influence of equilibrium temperature Teq, especially fusion temperature Tf, are tested as bases for a modified Kissinger like evaluation of kinetics.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BJ - Thermodynamics
OECD FORD branch
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Project
<a href="/en/project/ED2.1.00%2F03.0088" target="_blank" >ED2.1.00/03.0088: Centre of the New Technologies and Materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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