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Adaptive finite element simulation of chronoamperometry at microdisc electrodes

Abstract:

In this paper we shall introduce a transient finite element algorithm by considering the simplest problem of numerical simulation of the chronoamperometric current for an E reaction mechanism at a microdisc electrode. Such a numerical simulation is made difficult by the presence of a boundary singularity where the electrode meets the insulator (often known as the 'edge-effect') and by a time-singularity caused by the impulsive start of the experiment. We attempt to overcome these problems by ...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Mathematical Inst
Role:
Author
Journal:
ELECTROCHEMISTRY COMMUNICATIONS
Volume:
5
Issue:
7
Pages:
519-529
Publication date:
2003-07-05
DOI:
ISSN:
1388-2481
URN:
uuid:8c4daa95-aeb2-4c98-be89-036ed3057818
Source identifiers:
189072
Local pid:
pubs:189072

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