Advanced isoconversional kinetic analysis: Insight in mechanisms and simulations. Successes and future

Abstract

Various examples of application of advanced isoconversional kinetic analysis are discussed. The paper focuses on polymerization and crystallization mechanisms, protein denaturation and simulations in a model-free way under different temperature programs. It is shown how isoconversional kinetic analysis was developed in the recent years to gain meaningful kinetic information on changes in rate-limiting steps and was applied to multi-step processes. The complementary of the information obtained by estimating pre-exponential factors, rate constants and mathematical function that describes the reaction mechanism, in addition to the usual effective activation energy dependency, is highlighted. In addition, combination of model-free and model-based methods can be used for the elucidation of multi-step kinetics.