An electroanalytical method.

摘要

An electroanalytical method which can detect and determine a substance in a short time, with stability and simply is provided, which method comprises providing an electrolytic cell provided with a working electrode chamber (4) and a counter electrode chamber (7) adjacent thereto by the medium of a separator (1) electrolyzing a sample to be determined, by feeding it to a working electrode (2) contained in the working electrode chamber and consisting of an electroconductive porous body impregnated with an electrolyte in a non-flowing state; and measuring at least one of the electric voltage, electric current and electrical quantity in the working electrode, to determine the substance in the sample.