Extraction of iridium(<scp>iv</scp>) from aqueous solutions using hydrophilic/hydrophobic ionic liquids
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- Nicolas Papaiconomou
- Univ. Savoie
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- Isabelle Billard
- Univ. Strasbourg
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- Eric Chainet
- Univ. Grenoble-Alpes
抄録
<p>Removal of iridium(<sc>iv</sc>) 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 <italic>K</italic>s values. Liquid–liquid extraction of Ir(<sc>iv</sc>) using [NTf2]-based ionic liquids yielded distribution coefficients up to 70 with [OMIM][NTf2] at pH 2.</p>
収録刊行物
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- RSC Adv.
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RSC Adv. 4 (89), 48260-48266, 2014
Royal Society of Chemistry (RSC)