高等学校化学学报 ›› 1996, Vol. 17 ›› Issue (5): 764.

• 论文 • 上一篇    下一篇

电磁波对化学反应非致热作用的实验研究

黄卡玛, 刘永清, 唐敬贤, 赵军, 王保义   

  1. 四川联合大学, 成都 610064
  • 收稿日期:1995-04-19 出版日期:1996-05-24 发布日期:1996-05-24
  • 通讯作者: 黄卡玛,男,32岁,博士,教授.
  • 作者简介:黄卡玛,男,32岁,博士,教授.
  • 基金资助:

    国家自然科学基金

A Study of Athermal Action of Electromagnetic Waves on Chemical Reaction

HUANG Ka-Ma, LIU Yong-Qing, TANG Jing-Xian, ZHAO Jun, WANG Bao-Yi   

  1. Department of Chemistry, Sichuan Union University, Chengdu 610064
  • Received:1995-04-19 Online:1996-05-24 Published:1996-05-24

摘要: 微波加快化学反应速度除了微波对反应物的加热以外还有非致热的作用。本文用实验证实了电磁波对离子和极性分子的洛仑兹力的作用导致了指前因子和活化能的变化,并提出用电磁作用因子来描述电磁波对化学反应作用的大小。

关键词: 调幅电磁波, 氧化反应, 非致热作用

Abstract: The acceleration of chemical reaction with the radiation of microwave is caused by not only the dielectric heating,but also the athermal action.Here the experimental results indicate that Lorentz force of electromagnetic waves on ions and polar molecules can cause the variation of activation energy and pre-exponential factor,the influence of electromagnetic waves on chemical reaction may be described by using the eiectromagnetic action factor.

Key words: Amplitude-modulated electromagnetic wave, Oxidation reaction, Athermal action.

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