Ionic Liquids [M ³⁺ ][A − ] ₃ with Three‐Valent Cations and Their Possible Use to Easily Separate Rare Earth Metals

URN to cite this document:: urn:nbn:de:bvb:355-epub-477558
DOI to cite this document:: 10.5283/epub.47755

Rothe, Manuel

; Tress, Martin ; Allacher, Carina ; Nuernberger, Patrick

; Kunz, Werner

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Date of publication of this fulltext: 05 Aug 2021 04:17

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Abstract

We introduce a simple way to liquify rare earth metals (REM) by incorporating the corresponding cations, in particular Eu3+, La3+, and Y3+, into polyvalent ionic liquids (ILs). In contrast to conventional methods, this is achieved not by transforming them into anionic complexes, but by keeping them as bare cations and combining them with convenient, cheap and commercially available anions (A) in ...