engleski

Square-wave voltammetry of second order cathodic stripping process coupled by adsorption of the reactant ligand

A new thoery of a second order cathodic stripping reaction accompanied of the reactant ligand is developed under conditions of square-wave voltammetry. The relationships between the properties of the voltammetric response and both the kinetic as well as the parameters of the exciment signal were analyzed. Both reversible and quasireversible redox reactions were examined. Criterions for distiguising the studied mechanism from the other types of cathodic stripping reactions were established. The phenomenon of a quasireversible maximum was studied in details. The theoretical results are qualitatively compared with the SW voltammograms of 6-Propyl-2-thiouracil.

square-wave voltammetry; adsorption; mechanistic studies; cathodic stripping reaction; 6-Propyl-2-thiouracil

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