Quasireversible cyclic voltammetry of a surface confined redox system: a mathematical treatment

By removing complications caused by transport, the surface confinement of substrate and product members of a redox pair simplifies the relationships governing transient electrode reactions, often permitting a mathematical solution even when the voltammetry is kinetically controlled. Here a non-simul...

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Bibliographic Details
Published in:Electrochemistry communications 2005-03, Vol.7 (3), p.282-287
Main Authors: Myland, Jan C., Oldham, Keith B.
Format: Article
Language:English
Subjects:
Adsorbed redox pair
Chemistry
Cyclic voltammetry
Electrochemistry
Exact sciences and technology
General and physical chemistry
Linear-potential-sweep chronoamperometry
Miscellaneous
Monolayers
Quasireversibility
Study of interfaces
Surface confinement
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Summary:By removing complications caused by transport, the surface confinement of substrate and product members of a redox pair simplifies the relationships governing transient electrode reactions, often permitting a mathematical solution even when the voltammetry is kinetically controlled. Here a non-simulative study is undertaken and applied to linear-potential-scan chronoamperometry and cyclic voltammetry. Exact equations are rederived for reversible and irreversible cases; novel quasireversible results are in the form of integrals that may be evaluated numerically.
ISSN:1388-2481
1873-1902
DOI:10.1016/j.elecom.2005.01.005