Liquid-Liquid Extraction of Indium(III) from the HCl Medium by Ionic Liquid A327H<sup>+</sup>Cl<sup>– </sup>and Its Use in a Supported Liquid Membrane System
Ionic liquid A327H<sup>+</sup>Cl<sup>−</sup> was generated by reaction of tertiary amine A327 and HCl, and the liquid-liquid extraction of indium(III) from the HCl medium by this ionic liquid dissolved in Solvesso 100 was investigated. The extraction reaction is exothermic. T...
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doaj-c533b43f3e954fd2a54bd6728c1800262020-11-25T03:57:10ZengMDPI AGMolecules1420-30492020-11-01255238523810.3390/molecules25225238Liquid-Liquid Extraction of Indium(III) from the HCl Medium by Ionic Liquid A327H<sup>+</sup>Cl<sup>– </sup>and Its Use in a Supported Liquid Membrane SystemFrancisco José Alguacil0Centro Nacional de Investigaciones Metalurgicas (CSIC), Avda, Gregorio del Amo 8, 28040 Madrid, SpainIonic liquid A327H<sup>+</sup>Cl<sup>−</sup> was generated by reaction of tertiary amine A327 and HCl, and the liquid-liquid extraction of indium(III) from the HCl medium by this ionic liquid dissolved in Solvesso 100 was investigated. The extraction reaction is exothermic. The numerical analysis of indium distribution data suggests the formation of A327H<sup>+</sup>InCl<sub>4</sub><sup>–</sup> in the organic phase. The results derived from indium(III) extraction have been implemented in a supported liquid membrane system. The influence of the stirring speed (600–1200 min<sup>−1</sup>), carrier concentration (2.5–20% v/v) in the membrane phase, and indium concentration (0.01–0.2 g/L) in the feed phase on metal transport have been investigated.https://www.mdpi.com/1420-3049/25/22/5238A327H<sup>+</sup>Cl<sup>–</sup> ionic liquidextractionmembrane transportindiumhydrochloric acid |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Francisco José Alguacil |
spellingShingle |
Francisco José Alguacil Liquid-Liquid Extraction of Indium(III) from the HCl Medium by Ionic Liquid A327H<sup>+</sup>Cl<sup>– </sup>and Its Use in a Supported Liquid Membrane System Molecules A327H<sup>+</sup>Cl<sup>–</sup> ionic liquid extraction membrane transport indium hydrochloric acid |
author_facet |
Francisco José Alguacil |
author_sort |
Francisco José Alguacil |
title |
Liquid-Liquid Extraction of Indium(III) from the HCl Medium by Ionic Liquid A327H<sup>+</sup>Cl<sup>– </sup>and Its Use in a Supported Liquid Membrane System |
title_short |
Liquid-Liquid Extraction of Indium(III) from the HCl Medium by Ionic Liquid A327H<sup>+</sup>Cl<sup>– </sup>and Its Use in a Supported Liquid Membrane System |
title_full |
Liquid-Liquid Extraction of Indium(III) from the HCl Medium by Ionic Liquid A327H<sup>+</sup>Cl<sup>– </sup>and Its Use in a Supported Liquid Membrane System |
title_fullStr |
Liquid-Liquid Extraction of Indium(III) from the HCl Medium by Ionic Liquid A327H<sup>+</sup>Cl<sup>– </sup>and Its Use in a Supported Liquid Membrane System |
title_full_unstemmed |
Liquid-Liquid Extraction of Indium(III) from the HCl Medium by Ionic Liquid A327H<sup>+</sup>Cl<sup>– </sup>and Its Use in a Supported Liquid Membrane System |
title_sort |
liquid-liquid extraction of indium(iii) from the hcl medium by ionic liquid a327h<sup>+</sup>cl<sup>– </sup>and its use in a supported liquid membrane system |
publisher |
MDPI AG |
series |
Molecules |
issn |
1420-3049 |
publishDate |
2020-11-01 |
description |
Ionic liquid A327H<sup>+</sup>Cl<sup>−</sup> was generated by reaction of tertiary amine A327 and HCl, and the liquid-liquid extraction of indium(III) from the HCl medium by this ionic liquid dissolved in Solvesso 100 was investigated. The extraction reaction is exothermic. The numerical analysis of indium distribution data suggests the formation of A327H<sup>+</sup>InCl<sub>4</sub><sup>–</sup> in the organic phase. The results derived from indium(III) extraction have been implemented in a supported liquid membrane system. The influence of the stirring speed (600–1200 min<sup>−1</sup>), carrier concentration (2.5–20% v/v) in the membrane phase, and indium concentration (0.01–0.2 g/L) in the feed phase on metal transport have been investigated. |
topic |
A327H<sup>+</sup>Cl<sup>–</sup> ionic liquid extraction membrane transport indium hydrochloric acid |
url |
https://www.mdpi.com/1420-3049/25/22/5238 |
work_keys_str_mv |
AT franciscojosealguacil liquidliquidextractionofindiumiiifromthehclmediumbyionicliquida327hsupsupclsupsupanditsuseinasupportedliquidmembranesystem |
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