Application of the Pseudo-Inverse Matrix Method in Non-Isothermal Kinetic Analysis |
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| Authors: | N Dragoe D Fatu E Segal |
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| Institution: | (1) Department of Applied Chemistry, University of Tokyo, Hongo, 7-3-1 Bunkyo-ku, Tokyo, Japan;(2) Department of Physical Chemistry, Faculty of Chemistry, University of Bucharest, Blvd. Elisabeta 4-12, Bucharest, Romania |
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| Abstract: | A method is proposed for evaluation of the activation parameters for reactions which occur under non-isothermal conditions.
This method can discriminate between possible differential conversion functions. The proposed method, which was coded into
a software package available to the scientific community, is designed to solve an overdetermined systems of equations: dai/dt=k(Ti)f(ai) where i equations are to be considered (i can be the number of experimental points). Solution of this overdetermined system
with a pseudo-inverse matrix method furnishes the activation parameters and the parameters of the conversion function f(a).
Some examples of application of this method in non-isothermal kinetic analysis are presented.
This revised version was published online in August 2006 with corrections to the Cover Date. |
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| Keywords: | kinetic parameters non-isothermal analysis |
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