Voltammetry at Microelectrodes

The following sections are included:

• Steady-State Concentration Profile in Spherical Space

• Current Transients at a Spherical Electrode

• Linear vs Convergent Diffusion

• Dissolution of Microparticles

• Steady-State Limiting Current at a Microdisc

• Microdisc vs Planar Electrode

• The Shoup—Szabo Equation

• Steady-State Electrolysis

• Effect of Unequal Diffusion Coefficients

• Temperature effects on Steady-State Currents

• ECE Mechanism at a Microdisc Electrode

• EC′ Mechanism at a Microdisc Electrode

• Size Effects on Half-Wave Potentials

• Extracting Parameters from Microdisc Chronoamperometry

• Extracting Parameters from Microdisc Chronoamperometry