Electrocatalytic oxidation of vitamin B6 by 4‐hydroxy‐2,2,6,6‐tetramethylpiperidine‐N‐oxyl
Electrocatalytic oxidation of vitamin B6 by 4‐hydroxy‐2,2,6,6‐tetramethylpiperidine‐N‐oxyl
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DOI：
10.1002/cjoc.20040221128
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发表时间：
2010-08
影响因子：
5.4
通讯作者：
Y. Li;X. Wen;Zhongli Liu
中科院分区：
文献类型：
--
作者：
Y. Li;X. Wen;Zhongli Liu
The electrochemistry of pyridoxine (vitamin B6, VB6) was studied by cyclic voltammetry at a glassy carbon electrode. The electrochemical response of VB6 could be significantly enhanced by using 4-hydroxy-2,2,6,6-tetra-methylpiperidine-N-oxyl (HO-TEMPO) as a mediator via an electrocatalytic EC' mechanism with the oxoammonium ion of HO-TEMPO as the active oxidant. The catalytic rate constant was determined to be 5.4×103 (mol*L−1)−1*s−1 by using chronomperometq.
