高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 113.

• Electroanalytical Chemistry • 上一篇    下一篇

The Electrochemical Properties of Polyalizarin Violet Modified Electrode and its Electrocatalytic Oxidation of Ascorbic Acid

WANG Gang, WAN Qi-Jin, ZHANG Hai-Li, ZOU Xin-Ping, XU Bin   

  1. Department of Chemistry, Hubei Normal University, Huangshi, 435002, P. R. China
  • 出版日期:1999-12-31 发布日期:1999-12-31
  • 基金资助:

    Supported by Hubei Province Education Committee Science Foundation.

The Electrochemical Properties of Polyalizarin Violet Modified Electrode and its Electrocatalytic Oxidation of Ascorbic Acid

WANG Gang, WAN Qi-Jin, ZHANG Hai-Li, ZOU Xin-Ping, XU Bin   

  1. Department of Chemistry, Hubei Normal University, Huangshi, 435002, P. R. China
  • Online:1999-12-31 Published:1999-12-31
  • Supported by:

    Supported by Hubei Province Education Committee Science Foundation.

PDF (PC)

被引次数

4

摘要：

Ascorbic acid is a vital vitamin in the diet of human and is present in mammalian brain. However, it is always too difficult to determine this compound electrochemically by direct oxidation at a conventional electrode because of the fouling by its oxidation products. In order to resolve this problem, a multitude of polymeric coating for a wide variety of electrode applications in electrochemistry have been purposed In this paper, we reported the fabrication of polyalizarine violet chemical modified electrode prepared by electropolymerization directly at a glassy carbon electrode and its use in catalytic oxidation of AA.

Abstract:

Ascorbic acid is a vital vitamin in the diet of human and is present in mammalian brain. However, it is always too difficult to determine this compound electrochemically by direct oxidation at a conventional electrode because of the fouling by its oxidation products. In order to resolve this problem, a multitude of polymeric coating for a wide variety of electrode applications in electrochemistry have been purposed In this paper, we reported the fabrication of polyalizarine violet chemical modified electrode prepared by electropolymerization directly at a glassy carbon electrode and its use in catalytic oxidation of AA.

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