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- Publisher
- Springer Journals
- Copyright
- Copyright © 2008 by Springer Science+Business Media, LLC.
- Subject
- Chemistry; Measurement Science, Instrumentation; Inorganic Chemistry ; Polymer Sciences ; Analytical Chemistry ; Physical Chemistry
- ISSN
- 1388-6150
- eISSN
- 1572-8943
- DOI
- 10.1007/s10973-007-8328-9
- Publisher site
- See Article on Publisher Site
Abstract
In this paper, a systematic analysis of the errors involved in the determination of the kinetic parameters (including the activation energy and frequency factor) from five integral methods has been carried out. The integral methods analyzed here are Coats-Redfern, Gorbachev, Wanjun-Yuwen-Hen-Zhiyong-Cunxin, Junmeng-Fusheng-Weiming-Fang, Junmeng-Fang and Junmeng-Fang-Weiming-Fusheng method. The results have shown that the precision of the kinetic parameters calculated by the different integral methods is dependent on u ( E / RT ), that is, on the activation energy and the average temperature of the process.
Journal
Journal of Thermal Analysis and Calorimetry – Springer Journals
Published: Jan 1, 2008