Triple Component Carbon Epoxy pH Probe

Lawrence, Nathan S., Pagels, Markus, Hackett, Simon F. J., McCormack, Sean, Meredith, Andrew, Jones, Timothy G. J., Wildgoose, Gregory G., Compton, Richard G. and Jiang, Li (2007) Triple Component Carbon Epoxy pH Probe. Electroanalysis, 19 (4). pp. 424-428. ISSN 1040-0397

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Abstract

A pH probe based on a carbon-epoxy electrode design is discussed. The electrode consists of three redox active components within a carbon epoxy matrix. These are the pH sensitive species anthraquinone and phenanthrenequinone, along with the pH insensitive ferrocene reference compound. The values of the peak potentials when combined are shown to shift by 120 mV/pH unit at 25 °C with respect to the ferrocene reference potential.

Item Type: Article
Uncontrolled Keywords: ferrocene phenanthrenequinone anthrenequinone,ph electrochem sensor triple component carbon epoxy
Faculty \ School: Faculty of Science > School of Chemistry
Depositing User: Rachel Smith
Date Deposited: 21 Jun 2011 15:02
Last Modified: 21 Apr 2020 19:26
URI: https://ueaeprints.uea.ac.uk/id/eprint/33021
DOI: 10.1002/elan.200603725

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