Abstract

Electrochemical potentiodynamic and potentiostatic synthesis was used to obtain polyaniline (PANI) doped by new electroactive anions (EAAs): organic dianion of the diammonium salt of 2,2′-azinobis(3-ethylbenzothiazoline-6-sulfoacid) (ABTS) and inorganic ammonium hexachloroiridate dianion IrCl62− (HCI). Two methods of electrochemical synthesis were studied: under constant potential (potentiostatic synthesis) and under potential cycling (potentiodynamic synthesis). The optimum ratio of EAA: principal electrolyte (1 M H2SO4) was found at which the maximum catalytic effect was obtained in the course of the synthesis and the principal properties of PANI obtained were preserved.

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