Electroanalytical application of modified diamond electrodes

Tribidasari A. Ivandini, Rika Sato, Yoshihiro Makide, Akira Fujishima, Yasuaki Einaga

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61 Citations (Scopus)

Abstract

Metal-modified diamond electrodes were fabricated by using ion implantation method for electroanalytical applications. Nickel and copper ion were implanted at a different film of boron-doped diamond (BDD) with a dose of 5×1014 cm-2 for each type of ion. The electrochemical behavior has been studied for glucose oxidation in alkaline media by using cyclic voltammetry and flow injection analysis. Those electrodes exhibited high catalytic activity and excellent electrochemical stability with low background current even after strong ultrasonication in the cleaning process. The results indicate that metal-implanted method could be a promising method for controlling the electrochemical properties of diamond electrodes.

Original languageEnglish
Pages (from-to)2003-2008
Number of pages6
JournalDiamond and Related Materials
Volume13
Issue number11-12
DOIs
Publication statusPublished - 2004 Nov

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Keywords

  • Chemical electrodes
  • Diamond electrodes
  • Electrochemical analysis
  • Ion implantation
  • Metal-modified electrodes
  • Sensors

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Surfaces, Coatings and Films
  • Surfaces and Interfaces

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