Electrodes modified with cobalt hexacyanoferrate

Effects of a Surfactant on the Electrocatalytic Activity of Cobalt Hexacyanoferrate Modified Glassy Carbon Electrode Towards the Oxidation of Dopamine

“…Actually, in their earlier publication [33], they explained the two redox processes of CoHCF as equation 1 and 2, i.e., the oxidation of Co(II) to Co(III) occurred in CoHCF film. The evidence of supporting the reaction of equation 1 and 2 taking place in CoHCF film can be obtained from IR data (vide infra and [12]).…”

Electrochemical reduction of NO3− and NO2− on a composite copper thallium electrode in alkaline solutions

“…Very thin layers of electroactive redox mediators, with specific chemical composition, morphology, and a good degree of adhesion between the electrode substrate and deposited film can be easily obtained by using electrochemical techniques. Thus CMEs prepared by electrochemical deposition processes of metal oxides [8][9][10][11][18][19][20][21], polynuclear metal hexacyanoferrate films [22][23][24][25] or electrodeposition of metal catalyst particles onto suitable polymer matrices [12,[26][27][28][29] have been characterised for the electrocatalytic oxidation of several electroactive molecules.…”

A novel cobalt hexacyanoferrate nanocomposite on CNT scaffold by seed medium and application for biosensor

“…Among the hexacyanoferrates, cobalt hexacyanoferrate (CoHCF) would be especially attractive because of its interesting chemical and electrochemical properties [24][25][26][27]. It exhibits excellent reversible redox centers very similar to those of Prussian blue while its electrochemical activity affected by electrolyte cation behaves differently from Prussian blue [28,29]. The traditional methods to prepare MHCFs include chemical deposition [30], electrochemical deposition [31], Langmuir-Blodgett technique [32] and reversed micelle synthesis [33].…”