高等学校化学学报

高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (6): 741.

• 论文 • 上一篇    下一篇

反射薄层光谱电化学方法的应用

邹明珠, 生桂华, 郑衍生   

  1. 吉林大学化学系, 长春, 130023
  • 收稿日期:1991-05-29 出版日期:1992-06-24 发布日期:1992-06-24
  • 通讯作者: 邹明珠
  • 基金资助:

    国家自然科学基金

Application of Reflectance Thin-layer Spectroelectrochemical Method

ZOU Ming-zhu, SHENG Gui-hua, ZHENG Yan-sheng   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1991-05-29 Online:1992-06-24 Published:1992-06-24

PDF (PC)

被引次数

2

摘要： 用自行设计的反射光谱薄层电解池测定了二茂铁在NaClO1/CH3CN中的E0′和n值、铁氰化钾在KCl底液中和亚甲蓝在KNO3/DMSO中的扩散系数。对亚甲蓝在二甲亚砜介质中的还原过程进行了研究,证明有一电子还原产物存在。

关键词: 反射薄层池, 三茂铁, 亚甲蓝, 光谱电化学方法

Abstract: With ferrocene and methylene blue in nonaqueous solvents, we tested the characteristic of the reflectance thin-layer spectroelectrochcmical cell which was designed by ourselves.We observed a very good response of optical signal to electrosignal.We determined the E0' and n values of ferrocene and the diffusion coefficients of potassium ferrocyanide and methylene blue.The mechanism of methylene blue being reduced in DMSOmedium was investigated.

Key words: Reflectance thin-layer cell, Ferrocene, Methylene blue, Spectroelectrochemical method

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