Nickel electrode, indium electrode and two kinds of Ni-In alloy electrodes (A-type and B-type) were prepared by electrodeposition method and their voltammetric behaviours were investigated in a 0.2 mol/L NaOH solution. The electrocatalytic activities of glucose on these electrode surfaces were also examined. The results of electrochemical experiments indicated that the Ni electrode and Ni-In alloy electrodes had catalysis effect on glucose oxidation in an alkaline solution. The A-type Ni-In alloy electrode, prepared in an electrolyte at a 5:1 Ni2+/In3+ mole ratio, had the best electrocatalytic...
