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

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著者

    • 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

抄録

It was found that a visible absorption spectrum of 5, 10, 15, 20-tetraphenyl-21<I>H</I>, 24<I>H</I>-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 1997(8), 763-764, 1997-08 

    The Chemical Society of Japan

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各種コード

  • NII論文ID(NAID)
    10002613863
  • NII書誌ID(NCID)
    AA00603318
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    03667022
  • データ提供元
    CJP書誌  J-STAGE 
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