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The adsorption behavior of monoionic dyes at the aqueous solution/air interface

  • Yorie UCHIzONO
  • , Emiko Shimada
  • , Yuuko Okayama
  • , Yuuzo Harada
  • , Makoto Aratono
  • , Kinsi Motomura

    Research output: Contribution to journalArticlepeer-review

    Abstract

    The surface tension of the aqueous solutions of six dyes have been measured as a function of dye concentration at 298.15 K under atmospheric pressure. The adsorbed films of four azo dyes have been found to transform from the gaseous phase to the expanded phase. The relation between the molecular structure of dye and the state of the adsorbed film has been discussed by making use of the surface pressure vs. mean area curve.

    Original languageEnglish
    Pages (from-to)2005-2006
    Number of pages2
    JournalBulletin of the Chemical Society of Japan
    Volume57
    Issue number7
    DOIs
    Publication statusPublished - Jul 1984

    All Science Journal Classification (ASJC) codes

    • General Chemistry

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