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电化学(中英文) ›› 1996, Vol. 2 ›› Issue (1): 96-101. 

• 研究论文 • 上一篇    下一篇

甲苯间接电氧化作用──铂电极上Ag(Ⅰ)在Mn(Ⅱ)/Mn(Ⅲ)电偶转化过程中的催化作用

王仲华,邱育南,严兴国,华庆民,陈贵才,王仲权   

  1. 大庆石化总厂,厦门大学化学系
  • 收稿日期:1996-02-28 修回日期:1996-02-28 出版日期:1996-02-28 发布日期:1996-02-28

An Indirect Electrochemical Oxidation of Toluene─Catalytic Effects of Ag(Ⅰ) on Mn(Ⅱ)/Mn(Ⅲ) Couple Transition at Pt Electrode

Wang Zhonghua; Qu Yunan; Yan Xingguo;Hua Qngmin; Chen Guacai; Wang Zhongquan;   

  1. (Daqing petrochemical Complex,Daqing 163714)(Dept. of chem.,Xiamen Univ., Xiamen 361005
  • Received:1996-02-28 Revised:1996-02-28 Published:1996-02-28 Online:1996-02-28

摘要: 酸性溶液中铂电极表面生成的Ag(Ⅱ)能氧化溶液中的Mn(Ⅱ)为Mn(Ⅲ).甲苯氧化反应的速率对Ag(Ⅰ)与Mn(Ⅲ)皆为一级反应。

关键词: 电化学氧化, Mn(Ⅱ)离子, Mn(Ⅲ)离子, Ag(Ⅰ)离子

Abstract: The Catalytic effects of Ag(Ⅰ) on toluene oxidation by Mn(Ⅲ) as well as the anodic generation of Mn(Ⅲ) were investigated. The rates of toluene oxidation were first order with respect to both Ag(Ⅰ) and Mn(Ⅲ). Ag(Ⅱ) formed on the surface of the platinum anode when Ag(Ⅰ) was present in the anolyte, which catalyic the Mn(Ⅱ) to Mn(Ⅲ) in solution.

Key words: Electrochemical oxidation, Manganic ion, Manganous ion, silver ion

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