Voltammetric behavior of mediator-modified electrode by electrochemical polymerization of nitroxyl radical precursor containing pyrrole side chain

Voltammetric behavior of mediator-modified electrode by electrochemical polymerization of nitroxyl radical precursor containing pyrrole side chain
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DOI：
10.3987/com-10-12053
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发表时间：
2010-12
期刊：
Heterocycles
影响因子：
0.6
通讯作者：
Tetsuya Ono;M. Tsunoda;Shigehiro Takahashi
Tetsuya Ono;M. Tsunoda;Shigehiro Takahashi
中科院分区：
化学4区
文献类型：
--
作者：
Tetsuya Ono;M. Tsunoda;Shigehiro Takahashi

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本文研究了TEMPO修饰吡咯的电化学聚合制备克里思（2，2，6，6-四甲基哌啶-1-氧基）修饰电极的伏安行为。该修饰电极在+0.7 V（Ag/AgCl）处呈现对称的可逆氧化还原波，其起源于吡咯聚合层与电极之间的电子转移。电极表面上的聚合物的性质可以通过改变所施加的聚合电位来调节。TEMPO修饰电极对香叶醇的氧化具有电催化活性。
This paper describes the voltammetric behavior of TEMPO (2,2,6,6-tetramethylpiperidine-1-oxyl)-modified electrode prepared by the electrochemical polymerization of TEMPO-modified pyrrole. The modified electrode exhibits a symmetrical reversible redox wave at +0.7 V versus Ag/AgCl, which originates from the electron transfer between the pyrrole-polymerized layer and the electrode. The properties of the polymers on the electrode surface can be modulated by varying the applied polymerization potential. The TEMPO-modified electrode exhibits electrocatalytic activity for the oxidation of geraniol.