Extraction of iridium(iv) from aqueous solutions using hydrophilic/hydrophobic ionic liquids-Reference-Cited by-同舟云学术

Extraction of iridium(iv) from aqueous solutions using hydrophilic/hydrophobic ionic liquids

Published:2014 Issue:89 Volume:4 Page:48260-48266
ISSN:2046-2069
Container-title:RSC Adv.
language:en
Short-container-title:RSC Adv.

Author:

Papaiconomou Nicolas¹²³⁴²,Billard Isabelle⁵⁶⁷⁸⁹,Chainet Eric⁴²¹⁰⁸²

Affiliation:

1. Univ. Savoie

2. LEPMI

3. Chambéry, France

4. Univ. Grenoble-Alpes

5. Univ. Strasbourg

6. IPHC

7. Strasbourg, France

8. CNRS

9. 67037 Strasbourg, France

10. Grenoble, France

Abstract

Removal of iridium(iv) using hydrophilic or hydrophobic ionic liquids was studied. IrCl₆²⁻ anionic metal complexes were precipitated out from water using bromide-based ionic liquids, yielding water-insoluble salts with low K_s values. Liquid–liquid extraction of Ir(iv) using [NTf₂]-based ionic liquids yielded distribution coefficients up to 70 with [OMIM][NTf₂] at pH 2.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2014/RA/C4RA06991A

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