Electrochemical study of riboflavin adsorbed on a graphite electrode

被引：0
|
作者：
Malinauskas, Albertas [1 ]
机构：
[1] Vilnius Pedag Univ, Fac Nat Sci, Dept Chem, LT-08106 Vilnius, Lithuania
来源：
CHEMIJA | 2008年 / 19卷 / 02期
关键词：
riboflavin; redox; cyclic voltammetry; graphite electrode;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Electrochemical redox processes of riboflavin adsorbed on a graphite electrode have been studied by cyclic voltammetry, and two separate steps for anodic oxidation of a reduced form of riboflavin have been found at a sufficiently fast potential sweep. The midpoint redox potential (-0.460 +/- 0.002 V vs. SCE at pH 7.0) and the charge transfer rate constant (0.05 s(-1)) have been determined.
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页码：1 / 3
页数：3
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