CYCLIC VOLTAMMETRY FOR THE TRANSFER OF MULTIPLE CHARGED IONS AT LARGEITIES - GENERAL COMPUTATIONAL METHODOLOGY AND APPLICATION TO SIMPLE AND FACILITATED ION TRANSFER-REACTIONS

General equations to model cyclic voltammetric experiments at a large ITIES are presented for multiple ion transfer. A method of integration of the mass balance equations is exposed and further applied to the c ase of an amphoteric molecule. This approach is based on the definitio n of total concentrations and on a Nicholson-Shain integration of the convolution integrals. This numerical method is validated by compariso n with simulations performed for simple and facilitated ion transfer r eactions and by comparison with experimental results.