高等学校化学学报 ›› 1996, Vol. 17 ›› Issue (2): 224.

• 研究简报 • 上一篇    下一篇

微电极的温度效应及其在动力学参数测定中的应用

庄乾坤, 陈洪渊   

  1. 南京大学化学系, 南京 210093
  • 收稿日期:1995-02-21 出版日期:1996-02-24 发布日期:1996-02-24
  • 通讯作者: 陈洪渊
  • 作者简介:庄乾坤,男,30岁.博士,现在北京大学化学系工作.
  • 基金资助:

    国家自然科学基金

The Temperature Effect of Microelectrode and Its Applications to the Determination of Kinetic Parameters

ZHUANG Qian-Kun, CHEN Hong-Yuan   

  1. Department of Chemistry, Nanjing University, Nanjing 210093
  • Received:1995-02-21 Online:1996-02-24 Published:1996-02-24

关键词: 微电极, 稳态电流, 温度效应, 动力学参数

Abstract: The temperature effect of microelectrode has been studied in detail.Anew simple method for the determination of the diffusion coefficient,activation energy and the catalytic rate constant on the basis of the temperature effect at the microdisk electrode has been developed.The experimental results for several systems are in a good agreement with those obtained by other methods in literatures.

Key words: Microelectrode, Steady-state current, Temperature effect, Kinetic parameters

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