Issue 1, 2011

Electrolytically fabricated nickel microrods on screen printed graphite electrodes: Electro-catalytic oxidation of alcohols

Abstract

Nickel modified graphite screen printed electrodes are explored towards the sensing of alcohols in alkaline solutions. Electrolytically formed nickel microrods with average lengths and diameters of 12 μM and 2 μM respectively are shown to be readily formed on the surfaces of graphite screen printed electrodes. This is the first example of electrolytically formed nickel nanorods which exhibit electro-catalysis towards the sensing of ethanol over the range 2.6–23 mM and glycol over the range 230–1840 μM with limits of detection of 1.4 mM and 186 μM respectively.

Graphical abstract: Electrolytically fabricated nickel microrods on screen printed graphite electrodes: Electro-catalytic oxidation of alcohols

Article information

Article type
Paper
Submitted
28 Aug 2010
Accepted
30 Sep 2010
First published
02 Nov 2010

Anal. Methods, 2011,3, 74-77

Electrolytically fabricated nickel microrods on screen printed graphite electrodes: Electro-catalytic oxidation of alcohols

N. A. Choudhry and C. E. Banks, Anal. Methods, 2011, 3, 74 DOI: 10.1039/C0AY00527D

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