期刊
ELECTROANALYSIS
卷 17, 期 17, 页码 1529-1533出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/elan.200503259
关键词
ascorbic acid; direct oxidation; edge plane pyrolytic graphite electrode; basal plane pyrolytic graphite electrode; glassy carbon electrode; boron doped diamond electrode
The direct electrochemical oxidation of ascorbic acid at an edge plane pyrolytic graphite electrode (EPPG) is investigated and compared with other common carbon-based electrodes, specifically glassy carbon, boron doped diamond and basal plane pyrolytic graphite. It is found that the EPPG electrode shows a significantly higher degree of electrochemical reversibility than the other electrode substrates giving rise to an analytically optimized limit of detection and sensitivity of 7.1 x 10(-5) M and 0.065 A M-1 respectively.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据