Extraction of rhodium by liquid surfactant membranes containing ionic liquid as a carrier from hydrochloric acid solutions

Takahiko Kakoi, Kanako Muranaga, Masahiro Goto

研究成果: ジャーナルへの寄稿記事

1 引用 (Scopus)

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Extraction behavior of rhodium (III) with a liquid surfactant membrane (LSM) containing an ionic liquid, 1-octyl-3-me-thylimidazolium hexafluorophosphate ([Omim][PF 6 ]), as a carrier from hydrochloric acid solutions has been investigated. At the optimum conditions, rhodium was selectively extracted over tin by using LSMs in which [Omim][PF 6 ] acted as the mobile carrier. The effects of important operational parameters on the recovery of rhodium were examined with three different stripping reagents for LSMs. It was found that the use of 2-amino-2- hydroxymethyl-1,3-propanediol (Tris) as a stripping reagent in LSMs was the key for the effective extraction of rhodium.

元の言語英語
ページ(範囲)917-920
ページ数4
ジャーナルJOURNAL OF CHEMICAL ENGINEERING OF JAPAN
51
発行部数11
DOI
出版物ステータス出版済み - 1 1 2018

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

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