This document specifies a method for the determination of the activation energy, Ea, in the Arrhenius formula for the decomposition of polymers using a thermogravimetric technique. The method is applicable only if the reaction proceeds by a single mechanism. It is applicable to multistage reactions if they consist of clearly separated single-stage steps.
Status: PublishedPublication date: 2021-01
Edition: 3Number of pages: 6
Technical Committee: ISO/TC 61/SC 5 Physical-chemical properties
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