Anodic polymerization of 2,5-di-(2-thienyl)-furan in ethanol


Icli M., Cihaner A., Oenal A. A.

ELECTROCHIMICA ACTA, vol.52, no.28, pp.8039-8043, 2007 (Peer-Reviewed Journal) identifier identifier

  • Publication Type: Article / Article
  • Volume: 52 Issue: 28
  • Publication Date: 2007
  • Doi Number: 10.1016/j.electacta.2007.06.076
  • Journal Name: ELECTROCHIMICA ACTA
  • Journal Indexes: Science Citation Index Expanded, Scopus
  • Page Numbers: pp.8039-8043

Abstract

Poly(2,5-di-(2-thienyl)-furan) (PSOS) was synthesized via anodic polymerization of 2,5-di-(2-thienyl)-furan (SOS) in ethanol solution containing 0.2 M LiClO4 as supporting electrolyte. The electrochemical and spectroelectrochemical properties were investigated using electroanalytical and UV-vis spectroscopic techniques, respectively. The band gap of the polymer film was found as 2.22 eV and the film was successfully switched between black oxidized state and orange neutral state. Fluorescence and electrochemical impedance spectroscopy (EIS) studies were also performed. (C) 2007 Elsevier Ltd. All rights reserved.