Article ID Journal Published Year Pages File Type
221464 Journal of Electroanalytical Chemistry 2006 9 Pages PDF
Abstract

A general mathematical model for cyclic voltammetry at a planar electrode modified with an insulating surface coating containing non-interconnected cylindrical pores is developed and solved using numerical simulation. Electroactive species are assumed to diffusionally access the electrode only via the pores. The model allows us to explore the effects of different physical and electrochemical parameters on the mass transport properties of such systems and to highlight how they deviate from linear diffusion to a macroelectrode.

Related Topics
Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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