Simulation of edge effects in electroanalytical experiments by orthogonal collocation. Part 4. Application to voltammetric experiments

1984 ◽  
Vol 62 (4) ◽  
pp. 716-720 ◽  
Author(s):  
John F. Cassidy ◽  
Stanley Pons ◽  
Scott Hinman ◽  
Bernd Speiser
Keyword(s):  
Edge Effects ◽  
Cyclic Voltammograms ◽  
Orthogonal Collocation ◽  
Linear Diffusion ◽  
Non Linear ◽  
Small Disc ◽  
Disc Electrodes

Orthogonal collocation is used to simulate cyclic voltammograms that are influenced by non-linear diffusion due to edge effects at small disc electrodes.

Simulation of edge-effects in electroanalytical experiments by orthogonal collocation.: Part 1. Two-dimensional collocation and theory for chronoamperometry

1982 ◽  
Vol 60 (11) ◽  
pp. 1352-1362 ◽  
Author(s):  
Bernd Speiser ◽  
Stanley Pons
Keyword(s):  
Partial Differential Equations ◽  
Differential Equations ◽  
Edge Effects ◽  
Circular Disc ◽  
Two Dimensional ◽  
Dimensional Model ◽  
Orthogonal Collocation ◽  
Partial Differential ◽  
Two Dimensional Model ◽  
Disc Electrodes

A two-dimensional model to describe edge-effects at planar circular disc electrodes has been developed. Two-dimensional orthogonal collocation is used to discretize the corresponding partial differential equations. The equations for the simulation of a chronoamperometric experiment are derived.

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