Ionic liquid-salt based aqueous biphasic system for separation of 109Cd from silver target

Ghosh, Kaustab; Maiti, Moumita; Lahiri, Susanta; Hussain, V. Afzal

doi:10.1007/s10967-014-3412-7

Cited by 17 publications

(9 citation statements)

References 27 publications

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“…; thus, the extractability of bulk Ag was higher. Under optimum conditions, the extraction percentage of both the bulk Ag and NCA 109 Cd in the IL phase reached 87% for bulk Ag and 4% for NCA 109 Cd, respectively, and an overall separation of 91% NCA 109 Cd free from bulk Ag was finally achieved by reextraction twice with 0.1 mL IL to free from the bulk Ag of the salt-rich phase [31].…”

Section: −mentioning

confidence: 99%

Metal Extraction with Ionic Liquids-Based Aqueous Two-Phase System

Ola¹,

Matsumoto²

2018

Recent Advances in Ionic Liquids

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Although ionic liquids (ILs) have excellent properties, their use as extractants in solvent extraction has not completely overcome the problems encountered when organic solvents are used. In conventional solvent extraction, a hydrophobic IL should be used to establish an IL/water biphasic system to replace the conventional organic solvent with ILs. However, the number of water-immiscible ILs is currently limited, and most contain fluorinated anions which are expensive and environmentally nonbenign. Furthermore, the use of an organic solvent as a diluent agent cannot be avoided because of the very high viscosity of ILs. An IL-based aqueous two-phase system (ATPS) can overcome these drawbacks. This chapter summarizes the use of an IL-based ATPS for the separation of metals used in various areas of human life.

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Section: −mentioning

confidence: 99%

Metal Extraction with Ionic Liquids-Based Aqueous Two-Phase System

Ola¹,

Matsumoto²

2018

Recent Advances in Ionic Liquids

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“…Three different works which use imidazolium-based ILs for extraction purposes of metallic ions were found in the literature [12,13,28]. Bridges are all well-identified IL-ABS [69].…”

Section: Il-abs With Imidazolium-based Ilsmentioning

confidence: 99%

“…2-] has also been used for silver extraction [13], but in a very different perspective: in this publication, the aim is the separation of a low amount of 109 Cd (carrier free) arising from the  irradiation of a silver target, after dissolution of the latter in nitric acid. As previously mentioned, H 2 O&[C 1 C 4 im + ][Cl -]&[K + ] 2 [HPO 4 2-] is an IL-ABS.…”

Section: Il-abs With Imidazolium-based Ilsmentioning

confidence: 99%

Extraction of Metals with ABS

Billard

2016

Green Chemistry and Sustainable Technology

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Extraction of metallic ions by use of mixtures of water and ILs, possibly completed by mineral acids, salts and/or extracting agents, and leading to ionic-liquid-aqueous biphasic systems (IL-ABS), are critically reviewed. In this chapter, the extraction performance induced by temperature or concentration stimulus is considered. First, the IL-ABS basic physico-chemical properties are recalled, highlighting those of interest to metal extraction. Then, the main results are presented and discussed for systems ordered and categorized by IL types. Various extensions of the notion of IL-ABS are given and briefly discussed as an advocacy in favor of a continuous line between "real" ABS comprising ILs and other liquid-liquid extraction systems including one IL.

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“…RTIL-salt based ABS is also useful for such separation. We carried out same separation by ABS using 1-butyl-3-methylimidazolium Chloride ([bmim]Cl) and K 2 HPO 4 salt [101].…”

Section: Aqueous Biphasic System (Abs)mentioning

confidence: 99%

Across the energy scale: from eV to GeV

Lahiri

2015

J Radioanal Nucl Chem

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This article is an extended version of Hevesy Medal Award Lecture-2015, delivered at the Tenth International Conference on Methods and Applications of Radioanalytical Chemistry (MARC X) held at Hawai'i during 12-17 April 2015. The award was given on our works on heavy ion activation, tracer packet technique, converter targets and green chemistry. This article briefly addresses on all the four topics described above.

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Ionic liquid-salt based aqueous biphasic system for separation of 109Cd from silver target

Cited by 17 publications

References 27 publications

Metal Extraction with Ionic Liquids-Based Aqueous Two-Phase System

Metal Extraction with Ionic Liquids-Based Aqueous Two-Phase System

Extraction of Metals with ABS

Across the energy scale: from eV to GeV

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