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An electrochemical technique used in analytical chemistry. Polarography involves measurements of current-voltage curves obtained when voltage is...



= Encyclopedia Article; = Research Update
Figure 1.Diagram showing components of a polarographic circuit.
From Encyclopedia article 'Polarographic analysis'
Figure 2.Polarographic current-voltage curves: 1 = supporting electrolyte; 2 = curve in the presence of an electroactive (reducible) compound; E1/2= half-wave potential; i?lim= limiting current (wave height).
From Encyclopedia article 'Polarographic analysis'