Voltammatric Studies of the Redox Reactions of some Metal Cyanide Complexes at Rotating Disk Electrode in Dimethylformamide (DMF)

Abstract

Electroactivity ,shown by the electroreduction of iron(III),manganese(III) and elctrooxiation of molybdenum (IV)alkyl cyanide  complexes has been studied at brotating disk electrodes  of gold ,platinum and glassy carbon in dimethylformamide (DMF).All the compounds except molybdenum  complexes display defined voltammetric wave at all electrode.the electrods kinetics parameter ,conditional potentials, diffusion coefficients  have been determined and the influence  of the solvent and the electrode  material has been elucidated. Then, a comparison  of the values obtained in the aqueous solution has been investigated.