Jl. Han et al., ELECTROCATALYSIS OF BIOMOLECULES AT MODIF IED ELECTRODES .1. INVESTIGATION ON ELECTROCHEMICAL-BEHAVIOR OF NEW MEDIATOR CRESYL FAST VIOLET, Huaxue xuebao, 51(6), 1993, pp. 568-574
The polarographic and voltammetric behaviours of cresyl fast violet we
re investigated by various electroanalytical methods, e.g. sampled dir
ect current polarography, pulse polarography, a.c. polarography and vo
ltammetry and cyclic voltammetry. In the pH range 3 approximately 11 t
he cresyl fast violet behaves as two electrons reversible redox proces
s involving two protons. Reactant and product can strongly adsorb at e
lectrode surface. Under certain conditions cresyl fast violet can form
double-layer adsorption at mercury electrode surface.