Facilitated Ion-Transfer of a Hydrophobic Tetraalkylammonium Ion in Nitrobenzene to Aqueous Phase by Humic Acid

• Keiko Ichihashi

  Graduate School of Science, Osaka City UniversitySugimoto, Sumiyoshi-ku, Osaka

• Akio Ichimura

  Graduate School of Science, Osaka City UniversitySugimoto, Sumiyoshi-ku, Osaka

• Hidekazu Doe

  Graduate School of Science, Osaka City UniversitySugimoto, Sumiyoshi-ku, Osaka

• Kiyoshi Teranishi

  Public Health Institute of Hyogo PrefectureArata-cho, Hyogo-ku, Kobe

Abstract

Ion transfer at an interface of organic nitrobenzene and aqueous phases was polarographically studied in the presence of humic acid using an ascending aqueous electrode. The transfer of hydrophobic tetraheptylammonium cation as a supporting electrolyte ion in nitrobenzene to the aqueous phase was greatly facilitated by the incorporation into the micelle-like humic acid aggregates formed around CMC of humic acid.

Journal

• Chemistry Letters

  Chemistry Letters 28 (5), 383-384, 1999-05-01

  Oxford University Press (OUP)

Keywords

• General Chemistry

Details

• CRID: 1360846644039793664
• NII Article ID: 10004341335
• NII Book ID: AA00603318
• DOI: 10.1246/cl.1999.383
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/28/5/383/56076390/cl.1999.383.pdf
• Data Source:
  • Crossref
  • CiNii Articles