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

Tetsuya Ono, Makiko Tsunoda, Shigehiro Takahashi, Toshio Obata, Takanori Sone, Yoshitomo Kashiwagi

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)2771-2780
Number of pages10
JournalHeterocycles
Volume81
Issue number12
DOIs
Publication statusPublished - 2010 Dec 1

ASJC Scopus subject areas

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry

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