Selective recovery of indium from iron-rich solutions using an Aliquat 336 iodide supported ionic liquid phase (SILP)

Roosendael, Stijn Van; Regadío, Mercedes; Roosen, Joris

doi:10.1016/j.seppur.2018.11.092

Cited by 41 publications

(14 citation statements)

References 56 publications

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“…Co-adsorption of Fe is a problem in Fe-rich solutions. This lack of selectivity between In(III) and Fe(III) was also observed byVan Roosendael et al (2019) in their study of adsorption of In(III) from aqueous solutions using an Aliquat 336 (chloride) supported ionic liquid phase (SILP). Because of co-adsorption of In(III) and Fe(III), the initial Aliquat 336 (chloride) SILP was replaced with an Aliquat 336 (iodide) SILP on the basis that indium forms complexes with iodide species, while iron does not.…”

supporting

confidence: 54%

Microalgae: a sustainable adsorbent with high potential for upconcentration of indium(iii) from liquid process and waste streams

et al. 2020

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supporting

confidence: 54%

Microalgae: a sustainable adsorbent with high potential for upconcentration of indium(iii) from liquid process and waste streams

et al. 2020

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“…Solvent extraction is inconvenient in commercial production. [18][19][20] Trioctylamine (TOA) shows excellent extraction ability for Mo, and the loaded organic phase can be back-extracted with ammonium hydroxide solution. However, the separation of aqueous and organic phases is very difficult.…”

Section: Introductionmentioning

confidence: 99%

Highly efficient sorption of molybdenum from tungstate solution with modified D301 resin

Guo

et al. 2021

RSC Adv.

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“… 26 , 27 Supported phases impregnated with phosphonium-based and quaternary ammonium-based ionic liquids have been employed for the selective recovery of post-transition metals from transition metal-containing solutions. 28 , 29 …”

Section: Introductionmentioning

confidence: 99%

Toward the Recovery of Platinum Group Metals from a Spent Automotive Catalyst with Supported Ionic Liquid Phases

Lanaridi

Sahoo

Limbeck

et al. 2020

ACS Sustainable Chem. Eng.

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We present a novel approach for the separation and recovery of Pt and Pd leached from a spent automotive catalyst relying on conventional and polymerized supported ionic liquid phases (SILPs and polySILPs, respectively). A variety of parameters with possible effects on the separation behavior, namely, acidity and concentration of the platinum group metal (PGM) containing solution, as well as different SILP and polySILP loadings, were evaluated for the separation of PGMs in the presence of high concentrations of Al, Fe, Zn, and Ce. The polySILP material demonstrated the ability to separate the PGMs from major accompanying interferences in a single separation step, while problems arising from ionic liquid leaching in the case of SILPs could be avoided. Moreover, the use of supported ionic liquid phases allowed the drastic reduction of the amount of required ionic liquid compared to conventional liquid–liquid separation, while avoiding problems arising from emulsion formation. Subsequent stripping experiments lead to further purification of the PGMs and finally desorption from the solid material into a pure solution. Eventually, the concept of chemisorbed polySILPs provides a new and convenient approach for the recycling of platinum group metals.

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Selective recovery of indium from iron-rich solutions using an Aliquat 336 iodide supported ionic liquid phase (SILP)

Cited by 41 publications

References 56 publications

Microalgae: a sustainable adsorbent with high potential for upconcentration of indium(iii) from liquid process and waste streams

Microalgae: a sustainable adsorbent with high potential for upconcentration of indium(iii) from liquid process and waste streams

Highly efficient sorption of molybdenum from tungstate solution with modified D301 resin

Toward the Recovery of Platinum Group Metals from a Spent Automotive Catalyst with Supported Ionic Liquid Phases

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