Electrocatalytic Oxidation of Carbohydrates Mediated by Nitroxyl Radical-modified Electrodes in Aqueous Solution

Tetsuya Ono; Katsuhiko Sato; Syunki Shimizu; Kentaro Yoshida; Takenori Dairaku; Yasuhiro Suzuki; Yoshitomo Kashiwagi

doi:10.1002/elan.201700545

Electrocatalytic Oxidation of Carbohydrates Mediated by Nitroxyl Radical-modified Electrodes in Aqueous Solution

Tetsuya Ono, Katsuhiko Sato, Syunki Shimizu, Kentaro Yoshida, Takenori Dairaku, Yasuhiro Suzuki, Yoshitomo Kashiwagi

PHA - Molecular Pharmaceutical Science

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	24-26
Number of pages	3
Journal	Electroanalysis
Volume	30
Issue number	1
DOIs	https://doi.org/10.1002/elan.201700545
Publication status	Published - 2018 Jan

Keywords

Electrocatalytic oxidation
Mediator
TEMPO

ASJC Scopus subject areas

Analytical Chemistry
Electrochemistry

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10.1002/elan.201700545

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title = "Electrocatalytic Oxidation of Carbohydrates Mediated by Nitroxyl Radical-modified Electrodes in Aqueous Solution",

abstract = "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.",

keywords = "Electrocatalytic oxidation, Mediator, TEMPO",

author = "Tetsuya Ono and Katsuhiko Sato and Syunki Shimizu and Kentaro Yoshida and Takenori Dairaku and Yasuhiro Suzuki and Yoshitomo Kashiwagi",

note = "Funding Information: This work was supported by JSPS KAKENHI Grant Number JP26670083. The Foundation for Ohu University Joint Research Fund is also acknowledged for financial support. Publisher Copyright: {\textcopyright} 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Copyright: Copyright 2018 Elsevier B.V., All rights reserved.",

year = "2018",

month = jan,

doi = "10.1002/elan.201700545",

language = "English",

volume = "30",

pages = "24--26",

journal = "Electroanalysis",

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T1 - Electrocatalytic Oxidation of Carbohydrates Mediated by Nitroxyl Radical-modified Electrodes in Aqueous Solution

AU - Ono, Tetsuya

AU - Sato, Katsuhiko

AU - Shimizu, Syunki

AU - Yoshida, Kentaro

AU - Dairaku, Takenori

AU - Suzuki, Yasuhiro

AU - Kashiwagi, Yoshitomo

N1 - Funding Information: This work was supported by JSPS KAKENHI Grant Number JP26670083. The Foundation for Ohu University Joint Research Fund is also acknowledged for financial support. Publisher Copyright: © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Copyright: Copyright 2018 Elsevier B.V., All rights reserved.

PY - 2018/1

Y1 - 2018/1

N2 - 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.

AB - 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.

KW - Electrocatalytic oxidation

KW - Mediator

KW - TEMPO

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Electrocatalytic Oxidation of Carbohydrates Mediated by Nitroxyl Radical-modified Electrodes in Aqueous Solution

Abstract

Keywords

ASJC Scopus subject areas

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