Synthesis and Characterization of Conducting Copolymers of Quinoxaline Derivatives

Turac E., Sahmetlioglu E., Toppare L., Yuruk H.

JOURNAL OF APPLIED POLYMER SCIENCE, cilt.120, sa.3, ss.1713-1719, 2011 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 120 Sayı: 3
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1002/app.33317
  • Dergi Adı: JOURNAL OF APPLIED POLYMER SCIENCE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1713-1719
  • Anahtar Kelimeler: momomers, synthesis, copolymerization, NMR, thermogravimetric analysis (TGA), OPTOELECTROCHEMICAL PROPERTIES, CONJUGATED POLYMER, DEVICES, THIOPHENE
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

Electrochemical copolymerizations of 2,3-di(2-thienyl)quinoxaline (M1), 6-methyl-2,3-di(2-thienyl)quinoxaline (M2), and 2,3-di(2-thienyl)quinoxaline-6-yl)(phenyl)methanone (M3) with 3,4-ethylenedioxy thiophene (EDOT) were carried out in CH3CN/TBABF(4) (0.1M) solvent-electrolyte couple via potentiodynamic electrolysis. The obtained copolymers were characterized by cyclic voltammetry (CV), Fourier transform-infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and thermogravimetry analyses (TGA). The conductivity measurements of copolymers and PEDOT were performed by the four-probe technique. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 120: 1713-1719, 2011