Electrochemical preparation of self-doped poly(o-aminobenzenesulfonic acid-co-aniline) microflowers

Self-doped poly(o-aminobenzenesulfonic-acid-co-aniline) (abbr. p(oASA-co-Ani)) nanoflowers were prepared by an electrochemical preparation without any other supporting electrolytes. The images of scanning electron microscope show that the nanoflowers are uniform. In addition, the results obtained from the cyclic voltammetry indicate that it exhibits a remarkable electroactivity at an extended pH range from 3 to 13.5.