This is a very simplified Cyclic Voltammogram model. It cannot yet simulate coupled chemical reactions (eg EC' reactions). The impact of varying the time step (~scan rate, high scan rate: Randlesâ€“Sevcik equation) and diffusion coefficient (eg moving from a surface only system to one with diffusion) can be modelled.

By adding new electrochemical reactions and varying the initial contents, multiple reactions can be observed. For example, using the following model;

0.33,0.2,30:A,B,20;B,C,5;C,D,0;D,E,-25:A,1000;B,0;C,0;D,0;E,0Import this using the textbox and import button

A series of reactions can be observed. If other reactions are added or removed then these will affect the CV being generated.

Time Step **0.5**

Diffusion Coefficient**0.33**

Voltage Limits**5**

### Electrochemical Reactions

### Contents

This will reset the cell contents

Diffusion Coefficient

Voltage Limits

# | Oxidized | Reduced | Potential / V | Options |
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# | Name | Initial Quantity | Options |
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