chronamperometrie
Chronamperometry is a powerful electrochemical technique used to study the kinetics of electrode reactions. It involves applying a potential step to an electrode and then measuring the resulting current as a function of time. The applied potential is typically a step from an initial value, where no significant faradaic current flows, to a final value, where the reaction of interest is significantly activated.
The resulting current-time transient provides valuable information about the rate of the electrochemical process. Initially, the
Analysis of the chronamperometric curve can yield parameters such as the heterogeneous rate constant, diffusion coefficients,