高等学校化学学报 ›› 1997, Vol. 18 ›› Issue (8): 1369.

• 研究简报 • 上一篇    下一篇

模拟热谱曲线法(Ⅲ)──可逆反应

张元勤, 曾宪诚, 胡启山, 孟祥光, 田安民   

  1. 四川大学化学系, 成都 610064
  • 收稿日期:1996-06-05 出版日期:1997-08-24 发布日期:1997-08-24
  • 通讯作者: 曾宪诚.
  • 作者简介:张元勤, 男, 32岁, 博士, 副教授.
  • 基金资助:

    国家自然科学基金

Analog Thermogram Method(Ⅲ)──Reversible Reactions

ZHANG Yuan-Qin, ZENG Xian-Cheng, HU Qi-Shan, MENG Xiang-Guang, TIAN An-Min   

  1. Department of Chemistry, Sichuan University, Chengdu 610064
  • Received:1996-06-05 Online:1997-08-24 Published:1997-08-24

关键词: 热动力学, 模拟热谱曲线法, 可逆反应

Abstract: According to the theoretical bases of thermokinetics and analog thermogram method, a general analog thermogram method for several types of reversible reactions, with which the rate constants of forward and backward reactions and equilibrium constant can be calculted from the same thermogram simultaneously, has been proposed in this paper. The thermokinetics of the reactions of nitroethane with ammonia at 15℃ and 25℃ and with tris (hydroxymethyl)aminomethane at 15℃ and 30℃ have been studied with this method,re-spectively. The results of rate constants and equilibrium constants calculated with this method are in agreement with those in literatures. Therefore, the analog thermogram method for the reversible reactions is believed to be correct.

Key words: Thermokinetics, Analog thermogram method, Reversible reactions

中图分类号: 

TrendMD: