Journal ArticleDOI
Methodological Principles in studying chemical reaction kinetics under conditions of programmed heating
TLDR
In this article, the authors describe the methodology of the study of chemical kinetics under non-isothermal conditions realized at programmed heating, and a short critical review is given of the available approaches to determine kinetic parameters from thermal analysis data.About:
This article is published in Thermochimica Acta.The article was published on 1977-12-01. It has received 50 citations till now.read more
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Philosophy of non-isothermal kinetics
TL;DR: The most debatable and discrepant viewpoints of non-isothermal kinetics are discussed in the form of twelve questions and answers as discussed by the authors, including the reputation of nonisothermal analysis when carried out by thermoanalysts, the consequences of simplified concepts transferred from the kinetics of homogeneous reactions, the physical meaning of basic kinetic parameters in solid-state processes, the kinetic compensative effect and interdependence of kinetic parameters using the Arrhenius rate constant, the mutual usefulness of differential and integral methods of kinetic data evaluation, their accuracy and correctness, the reliability of
Journal ArticleDOI
Isoparametric kinetic relations for chemical transformations in condensed substances (Analytical survey). II. Reactions involving the participation of solid substances
A. I. Lesnikovich,S. V. Levchik +1 more
TL;DR: In this article, various manifestations of the kinetic compensation effect are considered in reactions involving the participation of solid substances under isothermal and nonisothermal conditions, as well as manifestations of other isoparametric correlations.
Journal ArticleDOI
Comparison of crystallization kinetics determined by isothermal and non-isothermal methods
T. Kemény,J. Šesták +1 more
TL;DR: Theoretical results for nucleation and growth controlled transformations indicate that a non-isothermal generalization is only possible along the lines of the isokinetic hypothesis, i.e., the invariance of the rate equation under any thermal conditions.
Journal ArticleDOI
Self-cooling effect on the kinetics of nonisothermal dehydration of lithium sulfate monohydrate
Haruhiko Tanaka,Nobuyoshi Koga +1 more
TL;DR: In this article, the effects of self cooling on the apparent kinetics of the nonisothermal dehydration of crushed crystals of lithium sulfate monohydrate were investigated using TG accompanied by DTA and power-compensation type DSC.
References
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The Application of Differential Thermal Analysis to the Study of Reaction Kinetics1
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The study of heterogeneous processes by thermal analysis
Journal ArticleDOI
Derivation of rate equations used in thermogravimetry.
TL;DR: The main reasons for using thermogravimetry (TG) instead of the more traditional isothermal methods are that it is unnecessary to know the time and temperature of the onset of decomposition, and with TG it is possible to use only one set of experimental data to derive the desired parameters.
Related Papers (5)
The Application of Differential Thermal Analysis to the Study of Reaction Kinetics1
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