research article
Microelectrode-array of IrO2 prepared by thermal treatment of pure Ir
In this paper, the IrO2 electrode preparation technique consisting in thermal treatment of pure Ir in air was used in order to produce an IrO2-based microelectrode-array (TOIROF-MEA) with low capacitive background current. The TOIROF-MEA was characterized using Fe(CN)(6)(4-/3-) as model redox couple. It was found that very low concentrations can be detected; this feature makes TOIROF-MEA suitable for analytical applications. (C) 2010 Elsevier B.V. All rights reserved.
Type
research article
Web of Science ID
WOS:000276701400022
Author(s)
Date Issued
2010
Publisher
Published in
Volume
12
Issue
4
Start page
587
End page
591
Editorial or Peer reviewed
REVIEWED
Written at
EPFL
Available on Infoscience
June 29, 2010
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