Ionic liquids with amino moieties: Selective and reversible extraction/back-extraction for platinum group metal ions from aqueous solutions

Su Ma, Kenji Funaki, Atsushi Miyazaki, Atsushi Muramatsu, Kiyoshi Kanie

研究成果: Article査読

6 被引用数 (Scopus)

抄録

Ionic liquids (ILs) with amino moieties were designed and synthesized as extractants for the selective extraction of platinum group metal (PGM) ions into IL phases from mixed aqueous HCl solutions with PGM and other transition metal ions. The loaded PGM ions in the IL phase were successfully back-extracted into an ammonia solution. The back-extraction ability enabled us to apply the current system to a multicycle green PGM-extraction process.

本文言語English
ページ(範囲)1422-1425
ページ数4
ジャーナルChemistry Letters
46
9
DOI
出版ステータスPublished - 2017

ASJC Scopus subject areas

  • 化学 (全般)

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