Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 19: Issue 2
Direct least squares fit of chemical reaction curves and its relation to the kinetic compensation effect
Author:
N. Eisenreich Fraunhofer-Institut für Treib- und Explosivstoffe Institutsstraβe D 7507 Pfinztal-Berghausen BRD

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Pages:
289–296
Online Publication Date:
24 Jul 2005
Publication Date:
01 Oct 1980
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf01915804
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The evaluation of kinetic parameters from chemical reaction curves implies datafitting procedures. Direct search methods are studied to minimize the Chi Square Function with respect to the activation energy and pre-exponential factor. The geometrical shape of the Chi Square Function can be related to the kinetic compensation effect as discussed in the literature. The minimization with respect to the pre-exponential factor can be solved analytically if the Chi Square Function includes integrated forms of the reaction mechanisms.

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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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