Mass Transfer of Water-insoluble Organic Compound from Octadecylsilyl-silica Gel into Water in the Presence of a Nonionic Surfactant

• NAKATANI Kiyoharu

  Department of Chemistry, Graduate School of Pure and Applied Sciences, University of Tsukuba

• MIYANAGA Miyuki

  Department of Chemistry, Graduate School of Pure and Applied Sciences, University of Tsukuba

• KAWASAKI Yuki

  Department of Chemistry, Graduate School of Pure and Applied Sciences, University of Tsukuba

抄録

The release of perylene from octadecylsilyl (ODS)-silica gel into water using a nonionic surfactant was kinetically studied by single microparticle injection and absorption microspectroscopy techniques. The release of perylene from the porous microparticles significantly depended on the surfactant concentration. The release rate constant was inversely proportional to the microparticle radius; the rate-determining step was the process at the spherical microparticle surface. The mechanism is discussed in terms of the solubilization of perylene at the microparticle surface by the micelle.

収録刊行物

• Analytical Sciences

  Analytical Sciences 27 (12), 1253-, 2011

  社団法人 日本分析化学会

キーワード

• Analytical Chemistry

詳細情報

• CRID: 1390001204259365248
• NII論文ID: 130004827082
• NII論文ID: 10030445908
• NII書誌ID: AA10500785
• DOI: 10.2116/analsci.27.1253
• ISSN: 13482246
• ISSN: 09106340
• NDL書誌ID: 023335240
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I023335240
• Web Site: https://link.springer.com/content/pdf/10.2116/analsci.27.1253.pdf
• Web Site: https://link.springer.com/article/10.2116/analsci.27.1253/fulltext.html
• Web Site: http://www.jstage.jst.go.jp/article/analsci/27/12/27_12_1253/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可