Adsorptive Cathodic Stripping Voltammetric Determination of Cefoperazone in Bulk Powder, Pharmaceutical Dosage Forms, and Human Urine

<table>Proposed mechanism of cefoperazone reduction in acidic medium  at the mercury electrode.</table>

Journal of Analytical Methods in Chemistry

Scheme 1: Adsorptive Cathodic Stripping Voltammetric Determination of Cefoperazone in Bulk Powder, Pharmaceutical Dosage Forms, and Human Urine 