Differential Pulse Voltammetric Determination of Clozapine in Drug Dosage Forms at Bismuth Film Electrode

A new differential pulse voltammetric method for the determination of clozapine in drug dosage forms has been described. In this study, amount commercial determined at bismuth modified glassy carbon electrode by taking advantage electrochemical oxidation it. The was with BiCl3 to prepare film electrode. acetate buffer solution pH = 5.00 selected as supporting electrolyte where maximum current observed effect on peak and potential investigated voltammetry (DPV), scan rate examined cyclic (CV). With developed method, detection limit working range 1×10-6 M 10×10-6 found be 6.112×10-9. tablets stated after analytical parameters. recovery study executed check accuracy precision applied method.