物理化学学报 >> 1991, Vol. 7 >> Issue (05): 601-604.doi: 10.3866/PKU.WHXB19910517

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热动力学的研究 X. 一级反应的热谱峰高法

徐映宏; 邓郁   

  1. 新疆师范大学化学系;四川大学化学系 成都 610064
  • 收稿日期:1990-11-30 修回日期:1991-03-18 发布日期:1991-10-15
  • 通讯作者: 邓郁

Studies on Thermokinetics X. Thermogram's Peak-Heights Method for First Order Reactions

Xu Ying-Hong; Deng Yu   

  1. Department of Chemistry, Xinjiang Normal University, Wulumuqi; Department of Chemistry, Sichuan University, Chengdu 610064
  • Received:1990-11-30 Revised:1991-03-18 Published:1991-10-15
  • Contact: Deng Yu

关键词: Thermokinetics; First order reaction; Thermograms pesk-heights method

Abstract:

In the previous articles~[1,2], a data processing method for studies on thermokinetics of a first order reaction in liquid phase had been developed. It was called the dimensionless parameter method, in which the dimensionless parameter and the rate constant of a reaction system were calculated from the thermogram's peak-area. In this paper in the light of a theoretical thermogram's equation of a first order reaction, a novel data processing method is proposed, in which the dimensionless parameter and the rate constant are calculated from the thermogram's peak-heights with-out using any peak-area. Thereby the problems arisen from the peak-area-computation can be avoided.
In order to test the validity of this novel method, ...

Key words: Thermokinetics; First order reaction; Thermograms pesk-heights method