In this paper, anodic oxidation of sulphite ions on smooth nickel based 6 layers platinum nanoparticles electrode in alkaline solution was investigated in order to find the relationship between kinetic parameters and sulphite concentration. Research purpose is both to establish the oxidation mechanism and to determine optimal parameters for oxidation process. New electrode materials with high catalytic activity are developed for sulphite electrooxidation in alkaline electrolytes. The research started from the premise that the electrodes must have catalytic properties also for other anodic processes (e.g. oxygen evolution reaction - OER) [1]. Platinum and nickel are commonly metallic materials used to obtain anodes for oxygen evolution reaction. Platinum nanoparticles were deposited on smooth nickel substrate by spray-pyrolysis method using an ultrasonic nebulizer SONO-TEK Corporation Exacta Coat [2,3]. Electrochemical behavior of sulphite ions in test solutions has been studied by cyclic voltammetry (CV). CVs were recorded at different scan rate between 5 and 500 mV s-1. Linear polarization technique was used for studied anodic oxidation of sulphite ions on electrode surface. Linear voltammograms were registered at low scan rate (1 mV s-1). Tafel method was used in order to determine kinetic parameters (current density io and anodic transfer coefficient α) and electrochemical impedance spectroscopy studies were performed to confirm the oxidation mechanism on this type of electrode. Also, for a complete characterization of studied process chrono-electrochemical methods (chronoamperometry, chronopotentiometry, and chronocoulometry) were used to determine the optimum characteristic parameters (current density and oxidation potential characteristic for sulphite electrooxidation, and efficiency of anodic process). Electrochemical experiments were carried out in 1 mol L-1 NaOH solution. Different Na2SO3 concentrations (10-3, 10-2 and 10-1 mol L-1) were added. The general aim of these studies is to obtain new anodes with electrocatalytic properties for sulphite oxidation in SO32-/O2 alkaline fuel cells.