Linear-Scan Anodic Stripping Voltammetry with Thin-Film Electrodes: Theory of the Stripping Stage and Experimental Tests

摘要

The principles of thin-layer anodic stripping voltammetry, arediscussed and a model for the stripping stage is developed foranodization by a linear potential ramp. The model assumes uniformityof the amalgam concentration, reversible electrode behavior, andplanar diffusion of the stripped ions away from the anode. The entireshape of the stripping peak is then predicted from the model. Severalstringent tests are developed to assess how well the model accordswith experimental reality.