FT-IR SPECTROSCOPY OF ELECTROCHEMICALLY SYNTHESIZED POLYPYRROLE

JI-YE JIN; TAKUMI ANDO; NORIO TERAMAE; HIROKI HARAGUCHI

doi:10.2116/analsci.7.Supple_1593

JI-YE JIN, TAKUMI ANDO, NORIO TERAMAE, HIROKI HARAGUCHI

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Keywords: Fourier transform infrared reflection absorpton spectroscopy, conducting polymer, polypyrrole, electropolymerization, doping degree

JOURNAL FREE ACCESS

1991 Volume 7 Issue Supple Pages 1593-1594

DOI https://doi.org/10.2116/analsci.7.Supple_1593

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Abstract

FT-IR reflection absorption spectroscopy(RAS) was used to determine chemical structural changes of conducting polypyrrole (PPy) films which were electrochemically grown on platinum(Pt) electrodes at various stages of polymerization. Results indicated that the doping degrees of counter anion in PPy films are different during the process of electropolymerization.

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