Kinetic analysis of TG data XXXVI: Influence of procedural variables upon the apparent kinetic parameters of the thermal deamination |
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| Authors: | Zsakó J Szilágyi I Simay Á Várhelyi Cs Kerekes K |
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| Institution: | (1) Faculty Chemistry and Chemical Engineering, Babe -Bolyai University, Arany J. str. 11, 3400 Cluj, Romania;(2) Department of Inorganic Chemistry, Budapest University of Technology and Economics, 1521 Budapest, Hungary |
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| Abstract: | A number of 7 complexes of the Co(DH)2(amine)2)]I type (DH2 stands for dimethyloxime) have been studied by means of thermogravimetry and differential scanning calorimetry in nitrogen atmosphere, by using heating rates of 2.5, 5 and 10 K min–1. In all cases an endothermal deamination reaction occurs leading to the relatively stable Co(DH)2I(amine)] intermediate. For this reaction apparent kinetic parameters have been derived. The influence of heating rate is discussed. The validity of a linear and a non-linear kinetic compensation law was verified.This revised version was published online in November 2005 with corrections to the Cover Date. |
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| Keywords: | kinetics TG DSC Co(III) complexes influence of procedural variables kinetic compensation effect |
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