CONVOLUTIVE CYCLIC VOLTAMMETRY, CHRONOPOTENTIOMETRY, AND DIGITAL-SIMULATION STUDIES OF CHLORIDE AT A GLASSY-CARBON ELECTRODE

The electrode reaction of chloride at a glassy carbon electrode (GCE) in 0.1 M tetrabutylammoniumperchlorate (TBAP)/dichloromethane (CH2Cl2) and its electrochemical parameters were determined via convolutive cy clic voltammetry and chronopotentiometric (CP) techniques. The paramet ers calculated from experimental data were tested by comparing the exp erimental voltammograms with the simulated data. Convolutive cyclic vo ltammetry was found to provide high sensitivity and better resolution than ordinary cyclic voltammetry.