Complex Formation between Water-Soluble Porphyrin and Cationic Surfactant below the Critical Micelle Concentration

  • Hinoue Teruo
    Department of Chemistry, Graduate School of Science, Osaka University
  • Kobayashi Junji
    Department of Chemistry, Graduate School of Science, Osaka University
  • Ozeki Toru
    Department of Chemistry, Hyogo University of Teacher Education
  • Watarai Hitoshi
    Department of Chemistry, Graduate School of Science, Osaka University

この論文をさがす

抄録

It was found that a visible absorption spectrum of 5, 10, 15, 20-tetraphenyl-21H, 24H-porphinetetrasulfonic acid (TPPS) drastically changes with concentration of cetyltrimethylammonium bromide (CTAB). This spectral change is due to the successive complex formation between them in aqueous solution (pH 7). The formation constants were determined by applying a factor analysis with equilibrium constraints (FAEC) to the spectra of TPPS solutions with different concentrations of CTAB.

収録刊行物

  • Chemistry Letters

    Chemistry Letters 26 (8), 763-764, 1997

    公益社団法人 日本化学会

被引用文献 (1)*注記

もっと見る

参考文献 (19)*注記

もっと見る

キーワード

詳細情報

問題の指摘

ページトップへ