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Dual Band Electrodes in Generator-Collector Mode: Simultaneous Measurement of Two Species

Abstract:

A computational model for the simulation of a double band collector-generator experiment is applied to the situation where two electrochemical reactions occur concurrently. It is shown that chronoamperometric measurements can be used to take advantage of differences in diffusion coefficients to measure the concentrations of both electroactive species simultaneously, by measuring the time at which the collection efficiency reaches a specific value. The separation of the electrodes is shown to ...

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Publication status:
Published
Peer review status:
Peer Reviewed

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Lewis, GEM More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Journal:
Journal of Electroanalytical Chemistry Journal website
Volume:
703
Pages:
38–44
Publication date:
2013-06-19
DOI:
ISSN:
1572-6657
URN:
uuid:93204f20-b05d-4c2d-a1b2-6cdad59eeb03
Source identifiers:
407537
Local pid:
pubs:407537
Language:
English
Keywords:

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