高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (3): 315.

• 论文 • 上一篇    下一篇

超微盘电极上统一的稳态伏安曲线方程式——传质时间法

吴志斌, 张祖训   

  1. 南京大学化学系, 南京, 210008
  • 收稿日期:1991-06-13 出版日期:1992-03-24 发布日期:1992-03-24
  • 通讯作者: 张祖训
  • 基金资助:

    国家自然科学基金

The General Equation of the Steady-State Voltammetric Curve at Ultramicrodisk Electrode——Mass Transfer Time Method

WU Zhi-bin, ZHANG Zu-xun   

  1. Department of Chemistry, Nanjing University, Nanjing, 210008
  • Received:1991-06-13 Online:1992-03-24 Published:1992-03-24

摘要: 本文提出了传质时间的新概念,并用于推导超微盘电极上同时控制包括Nernst扩散、对流扩散、化学反应和电极反应的稳态伏安曲线方程式,对电流、电位的性质进行了讨论。

关键词: 统一的稳态伏安曲线方程式, 超微盘电极, 传质时间

Abstract: In this paper, a new concept of mass transfer time is presented, by which the general equations of steady-state voltammetric curves simultaneously controlled by the Nernst diffusion, convection diffusion, charge transfer rate and chemical reaction at ultramicrodisk electrode are described.The behaviour of current-potential curve is discussed.

Key words: General equation of steady-state voltammetric curve, Ultramicrodisk electrode, Mass transfer time

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