Kinetic Study by Heating Rate Method

가열속도법에 의한 반응속도론 연구

  • 박영수 (한국인삼연초연구소 재료연구실) ;
  • 양광규 (한국인삼연초연구소 재료연구실) ;
  • 김용태 (한국인삼연초연구소 재료연구실)
  • Published : 1982.10.01

Abstract

For evaluating kinetic parameters of various reactions and materials a straight- forward method has been studied by the variable heating rate method in DSC analysis. Based on the linear relationship between the logarithm of the heating rate and reciprocal Peak temperature, this method allows calculation of activation energy and the Arrhenius frequency factor by only one observation of the peak temperature versus the heating rate. According to tile D function, D=-In P(x)/dx, to x(=$\frac{E}{RT}$) we can calculate reasonably accurate activation energy, tile Arrhenius factor and the rate constant, and predict half-life times of various materials from the kinetic calculation.

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