Electrocatalytic Oxidation of Carbohydrates Mediated by Nitroxyl Radical-Modified Electrodes in Aqueous Solution,Electroanalysis

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Electrocatalytic Oxidation of Carbohydrates Mediated by Nitroxyl Radical-Modified Electrodes in Aqueous Solution
Electroanalysis ( IF 2.7 ) Pub Date : 2017-11-16 , DOI: 10.1002/elan.201700545
Tetsuya Ono ₁ , Katsuhiko Sato ₂ , Syunki Shimizu ₁ , Kentaro Yoshida ₁ , Takenori Dairaku ₁ , Yasuhiro Suzuki ₁ , Yoshitomo Kashiwagi ₁

Affiliation

The electrocatalytic activity of a 2,2,6,6-tetramethylpipridine-N-oxyl (TEMPO)-modified electrode toward the oxidation of carbohydrates in phosphate buffer solution was investigated under neutral aqueous solution conditions at 25 °C. The modified electrode was prepared on the surface of a glassy carbon electrode by the electrochemical polymerization of a TEMPO precursor containing a pyrrole side chain. Cyclic voltammetric studies showed that the anodic peak current increased with the concentration of carbohydrates in a dose-dependent manner.

中文翻译：

硝基自由基修饰电极介导的水溶液中碳水化合物的电催化氧化

在 25 °C 的中性水溶液条件下，研究了 2,2,6,6-四甲基哌啶-N-氧基（TEMPO）修饰的电极对磷酸盐缓冲溶液中碳水化合物氧化的电催化活性。通过电化学聚合含有吡咯侧链的 TEMPO 前驱体，在玻碳电极表面制备修饰电极。循环伏安研究表明阳极峰值电流以剂量依赖的方式随着碳水化合物浓度的增加而增加。

更新日期：2017-11-16

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