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Application of thermal analysis to the study of the kinetics of two-stage reactions

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Abstract

A method is suggested for studying the kinetic parameters of two-stage reactions from thermoanalytical experimental data. The method allows determination of the kinetic characteristics of the process on the basis of integral thermoanalytical data, without separation of the individual stages. Parallel, independent and successive reactions taking place under isothermal and non-isothermal conditions are considered.

Zusammenfassung

Eine Methode zur Untersuchung der kinetischen Parameter von Zweistufenreaktionen unter Verwendung experimenteller thermoanalytischer Daten wird vorgeschlagen. Die Methode ermöglicht, die kinetischen Kennwerte des Prozesses basierend auf integralen thermoanalytischen Werten ohne Trennung der individuellen Schritte zu bestimmen. Unter isothermen und nichtisothermen Bedingungen parallel, unabhängig voneinander und nacheinander verlaufende Reaktionen werden diskutiert.

Резюме

Предложен метод изуч ения кинетических параметров двухстад ийных реакций по данным термоаналити ческого эксперимент а. Метод позволяет определят ь кинетические характеристики проц есса на основании инт егральных термоаналитических данных, без последова тельного выделения отдельных его стадий. Рассмотре ны параллельные, незави симые и последовательные ре акции, протекающие в изотермических и неи зотермических услов иях.

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Authors and Affiliations

  1. Department of the Institute of Chemical Physics, Academy of Sciences of the USSR, Chernogolovka, USSR

    N. I. Vaganova, V. I. Rozenband & V. V. Barzykin

Authors
  1. N. I. Vaganova
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  2. V. I. Rozenband
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  3. V. V. Barzykin
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Vaganova, N.I., Rozenband, V.I. & Barzykin, V.V. Application of thermal analysis to the study of the kinetics of two-stage reactions. Journal of Thermal Analysis 34, 71–83 (1988). https://doi.org/10.1007/BF01913372

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  • DOI: https://doi.org/10.1007/BF01913372

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