Electrochemical Behaviors of Ascorbic Acid and Uric Acid in Ionic Liquid

被引：15

作者：

Li, Yi ^{[2
]}

Zhan, Sihui ^{[1
]}

机构：

[1] Nankai Univ, Coll Environm Sci & Engn, Tianjin 300071, Peoples R China

[2] Tianjin Univ, Dept Chem, Tianjin 300072, Peoples R China

来源：

JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY | 2008年 / 29卷 / 10期

关键词：

Ascorbic acid; electrochemical behavior; uric acid;

D O I：

10.1080/01932690802313485

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Cyclic voltammetric measurements at platinum electrode have been carried out to investigate the electrochemical oxidation of ascorbic acid and uric acid in ionic liquid, [bmim][BF4]. It is important that a typical redox couple of ascorbic acid was obtained and it is oxidized to dehydroascorbic acid in [bmim][BF4]. However, there is no electron-transfer for uric acid and no electrochemical oxidation carried out in the same ionic liquid. It provides a new way to eliminate the interfering between ascorbic acid and uric acid in the study of the electrochemical behaviors for them.

引用

页码：1421 / 1425

页数：5

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