Article
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Preserved in Portico This version is not peer-reviewed
Liquid-Liquid Extraction of Ferric Ions Into the Ionic Liquids
Version 1
: Received: 23 November 2021 / Approved: 25 November 2021 / Online: 25 November 2021 (11:58:50 CET)
A peer-reviewed article of this Preprint also exists.
Cubova, K.; Semelova, M.; Nemec, M.; Benes, V. Liquid-Liquid Extraction of Ferric Ions into the Ionic Liquids. Minerals 2022, 12, 11. Cubova, K.; Semelova, M.; Nemec, M.; Benes, V. Liquid-Liquid Extraction of Ferric Ions into the Ionic Liquids. Minerals 2022, 12, 11.
Abstract
(200 words) Imidazolium ionic liquids containing acetylacetone, thenoyltrifluoroacetone, or 8-hydroxyquinoline, respectively, were used as the extracting agents for the separation of traces of iron (III) from its aqueous solutions with or without citric and oxalic acids. The results show that 8-hydroxyquinoline in imidazolium ionic liquids extract iron quantitatively from all the tested solutions including complexing ones, regardless indications of unexpected iron behavior/speciation.
Keywords
ionic liquids; liquid-liquid extraction; iron extraction; 8-hydroxyquinoline; acetylacetone; thenoyltrifluoroacetone
Subject
Chemistry and Materials Science, Inorganic and Nuclear Chemistry
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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