分析化学2001,Vol.29Issue(1):28-31,4.
双嘧达莫在玻碳电极上的阳极伏安法研究
Anodic Voltammetry of Dipyridamole at a Glassy Carbon Electrode
杨运发1
作者信息
- 1. 中国科学院长春应用化学研究所,国家电化学和光谱研究分析中心,
- 折叠
摘要
Abstract
The anodic voltammetric behavior of dipyridamole (DPM) in t hepresence of various electrolytes was studetd by direct-current voltammetry, di fferential-pulse voltammetry and cyclic voltammetry at a glassy carbon electrod e. In a medium of 0.01 mol/L HCl, an oxidative peak of dipyridamole was obtained . The peak potential is at about 0.62 V(vs.Ag/AgCl). The peak current is lin early increased with the concentration of dipyridamole over the range of 0.05~ 10 mg/L. The method has been used for the direct determination of dipyrida mole in tablets. The recoveries of dipyridamole in urine samples are 89%. Experi mental results proved that the electrode reaction was diffustion controlled and irreversible.关键词
双嘧达莫/玻碳电极/阳极伏安法分类
化学化工引用本文复制引用
杨运发..双嘧达莫在玻碳电极上的阳极伏安法研究[J].分析化学,2001,29(1):28-31,4.