Electrochemical copolymerization of aniline and 2,2′-dithiodianiline

Li Ming Huang, Ten Chin Wen, Chien Hsin Yang

研究成果: Article同行評審

19 引文 斯高帕斯(Scopus)

摘要

Copolymerization of 2,2′-dithiodianiline (DTDA) and aniline (An) was performed electrochemically by cyclic voltammetry on Pt electrode in 1M HCl. The copolymerization rate is strongly dependent on the amount of DTDA in the comonomer feed. The composition of the copolymeric films were determined by X-ray photoelectron spectroscopy (XPS) and were controlled by changing comonomer feed ratios. The fraction of DTDA units in the copolymers is proportional to the fraction of DTDA in the comonomer feeds. The reactivity of An decreases by increasing the amount of DTDA in the comonomer feed. Scanning electron microscopy (SEM) photographs show that there exist clear differences in morphology of the polymer films at various DTDA concentrations.

原文English
頁(從 - 到)434-441
頁數8
期刊Materials Chemistry and Physics
77
發行號2
DOIs
出版狀態Published - 2003 一月 15

All Science Journal Classification (ASJC) codes

  • 材料科學(全部)
  • 凝聚態物理學

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