P27 Sonochemical degradation of cation surfactants at the interface of cavitation bubbles

DOI
  • Suzuki Seiya
    Department of Science and Technology, Shizuoka Institute of Science and Technology
  • Matsuo Kosaku
    Department of Science and Technology, Shizuoka Institute of Science and Technology
  • Nanzai Ben
    Department of Science and Technology, Shizuoka Institute of Science and Technology
  • Okitsu Kenji
    Graduate School of Humanities and Sustainable System Sciences, Osaka Prefecture University

Bibliographic Information

Other Title
  • P27 超音波キャビテーションバブル界面における陽イオン界面活性剤の分解

Abstract

Sonolysis of cationic surfactant, alkylbenzene ammonium salt (BAC) with different carbon chain length was investigated to analyze the reaction at the interface of cavitation bubbles. BACs accumulate at the gas-liquid interface of cavitation bubbles but do not go into the bubbles because of their involatile and amphiphilic properties. We also compared the sonochemical degradation rate of cation surfactant with that of anion surfactant previously reported.The surface potential of cavitaion bubbles was discussed on the basis of relation between initial surfactant concentration and thier critical micelle concentration.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390854968917568128
  • DOI
    10.20577/pamjss.26.0_73
  • ISSN
    24241512
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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