Electrochemical Copolymerization of Diphenylamine and Anthranilic Acid with Various Feed Ratios

Ming Sieng Wu, Ten Chin Wen, A. Gopalan

研究成果: Article同行評審

53 引文 斯高帕斯(Scopus)

摘要

Electrochemical copolymerization of diphenylamine (DPA) with anthranilic acid (AA) was performed in aqueous 4 M H2SO4 solution for different feed ratios of DPA using cyclic voltammetry. The copolymer film was grown for different numbers of cycles, Cn, and feed ratios of DPA. Electrochemical homopolymerization of DPA was also carried out under identical conditions and compared. A growth equation of the deposited films in terms of concentrations of DPA and AA and Cn is deduced as QG = k[DPA]2.0[AA] 0.2C1.2n by utilizing the charge associated for film deposition. The copolymer compositions were determined by X-ray photoelectron spectroscopy. Reactivity ratios of DPA and AA were computed by using Fineman-Ross and Kelen-Tüdös methods.

原文English
頁(從 - 到)D65-D73
期刊Journal of the Electrochemical Society
148
發行號5
DOIs
出版狀態Published - 2001 五月

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 可再生能源、永續發展與環境
  • 表面、塗料和薄膜
  • 電化學
  • 材料化學

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