A printed electrocatalyst for hydrogen peroxide reduction

Gonzalez-Macia, L., Smyth, M. and Killard, A. (2012) A printed electrocatalyst for hydrogen peroxide reduction. Electroanalyisis, 24 (3). pp. 609-614. ISSN 1521-4109

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Publisher's URL: http://dx.doi.org/10.1002/elan.201100444

Abstract

The modification of silver screen-printed electrodes with a dodecyl benzenesulphonic acid and KCl solution was performed by inkjet printing. Scanning Electron Microscopy was performed to characterize the electrode surfaces. Electrochemical reduction of H2O2 was studied and compared to electrodes modified by dip-coating. Analytical parameters of the all-printed electrode such as LOD, sensitivity and inter-electrode reproducibility were calculated (5.8 x 10-6 M, 4.9 x 10-2 AM-1cm-2 and approx. 10%) and contrasted with other data in the literature for the measurement of H2O2. Ink jet printing led to reductions in required surface modification times and improved signal to background levels and reproducibility.

Item Type:Article
Additional Information:This is the pre-peer reviewed version of the following article: Gonzalez-Macia, L., Smyth, M. and Killard, A. (2012) A printed electrocatalyst for hydrogen peroxide reduction. Electroanalyisis, 24 (3). pp. 609-614. ISSN 1521-4109, which has been published in final form at http://dx.doi.org/10.1002/elan.201100444
Uncontrolled Keywords:inkjet printing, hydrogen peroxide, silver, dodecylbenzene sulphonic acid
Faculty/Department:Faculty of Health and Applied Sciences > Department of Biological, Biomedical and Analytical Sciences
ID Code:16593
Deposited By: Professor T. Killard
Deposited On:27 Mar 2012 09:36
Last Modified:26 Jan 2014 07:40

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