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Su X, Liu H, Tian G. A green extraction process for the selective recovery of Sc(iii) based on hydrophobic betaine derivative ionic liquids. RSC Adv 2024; 14:4853-4860. [PMID: 38323016 PMCID: PMC10844928 DOI: 10.1039/d3ra08238e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 01/23/2024] [Indexed: 02/08/2024] Open
Abstract
The efficient extraction recovery of scandium (Sc(iii)) is crucial for its application in high-end technology. Two novel hydrophobic carboxylic acid ionic liquids (ILs), namely, [lauryl betaine][bis(trifluoromethanesulphonyl)imide] ([Laur][Tf2N]) and [cocamidopropyl betaine][bis(trifluoromethanesulphonyl)imide] ([Coca][Tf2N]), were synthesized using two inexpensive amphoteric surfactants as cation sources. [Laur][Tf2N] (257 °C) and [Coca][Tf2N] (251 °C) exhibited good thermal stability and strong hydrophobicity. The viscosity of [Coca][Tf2N] (4.29 × 103 mP s) was higher than that of [Laur][Tf2N] (2.55 × 103 mPa s) at 25 °C. The optimal extraction conditions were an extraction equilibrium time of 40 min, an initial Sc(iii) concentration of 0.001 mol L-1, a sodium nitrate concentration of 0.5 mol L-1, and a pH of 3. The extraction efficiency of [Laur][Tf2N] and [Coca][Tf2N] could even exceed 98.7% and 96.0%, respectively. The cation exchange extraction mechanism was studied by slope analysis, IR spectroscopy and 13C NMR spectroscopy. Sc(iii) extracted using [Laur][Tf2N] and [Coca][Tf2N] could be completely stripped with 0.1 mol L-1 and 0.2 mol L-1 HNO3 once, respectively. The structure of the ILs was not broken after stripping, and the extraction efficiency of the ILs remained almost unchanged after five cycles. In addition, the extraction differences at different pH levels made it possible to separate Sc(iii) from other rare earths using ionic liquids [Laur][Tf2N] and [Coca][Tf2N].
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Affiliation(s)
- Xiang Su
- School of Chemistry and Environmental Engineering, Pingdingshan University Pingdingshan Henan 467000 PR China
| | - Huipeng Liu
- School of Chemistry and Environmental Engineering, Pingdingshan University Pingdingshan Henan 467000 PR China
| | - Gang Tian
- School of Chemistry and Environmental Engineering, Pingdingshan University Pingdingshan Henan 467000 PR China
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Cai D, Zhang G, Hu D, Li J, Wang M, Zhang Y, Yuan J. Efficiently Removing Heavy Metals from High-Salinity Wastewater via Ionic Liquid-Based Aqueous Biphasic Systems. ACS OMEGA 2023; 8:30898-30905. [PMID: 37663460 PMCID: PMC10468934 DOI: 10.1021/acsomega.3c01423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 07/19/2023] [Indexed: 09/05/2023]
Abstract
For the separation of metal ions, ionic liquid-based aqueous biphasic systems (IL-ABSs) offer a promising alternative to solvent extraction. However, the incorporation of an extensive quantity of inorganic salts restricts their practical application. Because heavy metal wastewater often contains high concentrations of inorganic salts, it offers good prospects for the application of IL-ABSs in the separation of heavy metals. In this work, an IL-ABS was formed by tributyltetradecylphosphonium chloride ([P44414]Cl), and simulated high-salinity wastewater (NaCl and Na2SO4 as the main inorganic salts) was used for the separation of heavy metals. The phase diagram results indicated that the formation of a two-phase system required a relatively high salt concentration. The extraction process followed the mechanism of anion exchange; thus, heavy metals such as zinc and cadmium that formed complexes with chloride ions could be effectively extracted (extraction rate >99.5%) with a very fast rate (extraction time <1 min) at a wide pH range (pH = 2-7). After extraction, the metals could be stripped well (stripping rate >99.5%) after contact with the NaOH solution. This research provided a new approach for treating heavy metals in high-salinity effluents, which has the advantages of IL-ABS and avoids the disadvantages of adding large amounts of inorganic salts at the same time.
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Affiliation(s)
- Daniu Cai
- College
of Chemical Engineering and Material, Quanzhou
Normal University, Quanzhou 362000, Fujian China
| | - Guangcai Zhang
- College
of Chemical Engineering and Material, Quanzhou
Normal University, Quanzhou 362000, Fujian China
| | - Dongliang Hu
- Qingyuan
Jingong Environmental Protection Technology Co., Ltd., Quanzhou 362200, Fujian China
| | - Jianyang Li
- Qingyuan
Jingong Environmental Protection Technology Co., Ltd., Quanzhou 362200, Fujian China
| | - Minggong Wang
- College
of Chemical Engineering and Material, Quanzhou
Normal University, Quanzhou 362000, Fujian China
| | - Yingwu Zhang
- College
of Chemical Engineering and Material, Quanzhou
Normal University, Quanzhou 362000, Fujian China
| | - Junsheng Yuan
- College
of Chemical Engineering and Material, Quanzhou
Normal University, Quanzhou 362000, Fujian China
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Purification of Carrier-Free 47Sc of Biomedical Interest: Selective Separation Study from natCa(n,γ). SEPARATIONS 2022. [DOI: 10.3390/separations10010008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
47Sc for theranostic medical applications was produced from the neutron activation of a natural calcium target. Liquid–liquid extraction for separation of the 47Sc radioisotope from 47Ca was carried out with the extractant Cyanex 272 ((2,4,4-trimethylpentyl) phosphinic acid). The effects of various extraction parameters on the extraction efficiency and separation of the two radionuclides were investigated, including the extraction time, pH, metal ion concentrations, extractant concentration, diluent type, and phase ratio. It was shown that the extraction yield of the 47Sc radioisotope with the proposed procedure is about 90%, with a fast separation time of 10 min, at pH 1.8 (0.01 M HCl), and with low E (1%) for 47Ca and high separation factors. The stripping % of the loaded 47Sc isotope was about 99.2% using 0.4 M oxalic acid solution with a purity of 99.9%.
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Sinoimeri E, Pescheux AC, Guillotte I, Cognard J, Svecova L, Billard I. Fate of metal ions in PEG-400/Na2SO4/H2O aqueous biphasic system: from eviction to extraction towards the upper polymer-rich phase. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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5
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Rare-earth separation based on the differences of ionic magnetic moment via quasi-liquid strategy. Front Chem Sci Eng 2022. [DOI: 10.1007/s11705-022-2189-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Thenoyltrifluoroacetone: Preferable Molecule for Solvent Extraction of Metals—Ancient Twists to New Approaches. SEPARATIONS 2022. [DOI: 10.3390/separations9060154] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
A review of the investigations devoted to the solvent extraction processes of metal ions with a chelating ligand thenoyltrifluoroacetone (HTTA) is presented herein. It seems that this molecule has been preferred in the field for more than half a century, and that it is used very often as an extractant for almost all metals. The main objective of the present review is also to provide an overview of the synergistic solvent extraction of lanthanoids, particularly with the use of a β-diketone−neutral mixture. Based on the previous published results in the open literature, the extraction efficiency has been examined in detail and discussed further mainly in terms of the corresponding equilibrium constants among other outlined, so-important parameters. Major conclusions on the role of ligating groups of extractants towards the mechanism, an improved extraction enhancement, and selectivity are additionally provided. The fact that ionic liquids (ILs) appear to be replacing volatile diluents in the field of the liquid–liquid extraction of metals, again with the participation of this β-diketone, is not surprising. As is well known, a very efficient and simple way to determine the stoichiometry of the extracted species in the organic phase is by the simple use of the slope analysis method; however, it is sometimes difficult to perform, either because it somehow requests good solubility of the ligand or because obtained slopes are quite often far from integer values in ILs.
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Li X, van de Ven JJ, Li Z, Binnemans K. Separation of Rare Earths and Transition Metals Using Ionic-Liquid-Based Aqueous Biphasic Systems. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c04470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaohua Li
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Box 2404, B-3001 Leuven, Belgium
| | | | - Zheng Li
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Box 2404, B-3001 Leuven, Belgium
| | - Koen Binnemans
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Box 2404, B-3001 Leuven, Belgium
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Scandium Recovery Methods from Mining, Metallurgical Extractive Industries, and Industrial Wastes. MATERIALS 2022; 15:ma15072376. [PMID: 35407709 PMCID: PMC8999471 DOI: 10.3390/ma15072376] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 03/01/2022] [Accepted: 03/04/2022] [Indexed: 02/05/2023]
Abstract
The recovery of scandium (Sc) from wastes and various resources using solvent extraction (SX) was discussed in detail. Moreover, the metallurgical extractive procedures for Sc recovery were presented. Acidic and neutral organophosphorus (OPCs) extractants are the most extensively used in industrial activities, considering that they provide the highest extraction efficiency of any of the valuable components. Due to the chemical and physical similarities of the rare earth metals, the separation and purification processes of Sc are difficult tasks. Sc has also been extracted from acidic solutions using carboxylic acids, amines, and acidic β-diketone, among other solvents and chemicals. For improving the extraction efficiencies, the development of mixed extractants or synergistic systems for the SX of Sc has been carried out in recent years. Different operational parameters play an important role in the extraction process, such as the type of the aqueous phase and its acidity, the aqueous (A) to organic (O) and solid (S) to liquid (L) phase ratios, as well as the type of the diluents. Sc recovery is now implemented in industrial production using a combination of hydrometallurgical and pyrometallurgical techniques, such as ore pre-treatment, leaching, SX, precipitation, and calcination. The hydrometallurgical methods (acid leaching and SX) were effective for Sc recovery. Furthermore, the OPCs bis(2-ethylhexyl) phosphoric acid (D2EHPA/P204) and tributyl phosphate (TBP) showed interesting potential taking into consideration some co-extracted metals such as Fe(III) and Ti(IV).
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Su H, Ni S, Bie C, Wu S, Sun X. Efficient and sustainable separation of yttrium from heavy rare earth using functionalized ionic liquid [N1888][NDA]. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.120302] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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10
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Pereira Neves H, Max Dias Ferreira G, Max Dias Ferreira G, Rodrigues de Lemos L, Dias Rodrigues G, Albis Leão V, Barbosa Mageste A. Liquid-liquid extraction of rare earth elements using systems that are more environmentally friendly: Advances, challenges and perspectives. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.120064] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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11
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Villarroel E, Olea F, Araya-López C, Gajardo J, Merlet G, Cabezas R, Romero J, Quijada-Maldonado E. Diluent effects in the solvent extraction of rhenium (VII) with amine extractants in [Tf2N]-based ionic liquids: Experimental and COSMO-RS analysis. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117091] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Gharehdaghi T, Karimi-Sabet J, Ghoreishi SM, Motallebipour M, Sadjadi S. Theoretical and experimental study of calcium extraction using ionic liquids: COSMO-RS approach. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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14
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Abstract
Rare earth elements (REEs) are becoming more and more significant as they play crucial roles in many advanced technologies. Therefore, the development of optimized processes for their recovery, whether from primary resources or from secondary sources, has become necessary, including recovery from mine tailings, recycling of end-of-life products and urban and industrial waste. Ionic solvents, including ionic liquids (ILs) and deep-eutectic solvents (DESs), have attracted much attention since they represent an alternative to conventional processes for metal recovery. These systems are used as reactive agents in leaching and extraction processes. The most significant studies reported in the last decade regarding the recovery of REEs are presented in this review.
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15
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Oke EA, Ijardar SP. Insights into the separation of metals, dyes and pesticides using ionic liquid based aqueous biphasic systems. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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16
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Fu X, Zhang F, Wu Q, Li Y, Huang QG, Yan ZY. The separation of thorium and rare earth elements using [A336][NO3]: insight into a new extraction mechanism. J Radioanal Nucl Chem 2021. [DOI: 10.1007/s10967-020-07590-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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17
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Sinoimeri E, Maia Fernandes V, Cognard J, Pereira JFB, Svecova L, Guillotte I, Billard I. Uncommon biphasic behaviour induced by very high metal ion concentrations in HCl/H 2O/[P 44414]Cl and HCl/H 2O/PEG-600 systems. Phys Chem Chem Phys 2020; 22:23226-23236. [PMID: 33030179 DOI: 10.1039/d0cp03689g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, the important role played by metal ions such as Fe(ii/iii), Cr(iii) and Ni(ii) in the formation and binodal behaviour of aqueous biphasic systems (ABS) composed of HCl and the ionic liquid, [P44414]Cl, or the polymer, PEG-600, is investigated. The concentration of metal ions used in this work exceeds several g L-1 for an industrial foreseen application. Experiments have also been carried out by varying the concentration of metal ions at different temperatures. Fe exhibits a totally different behaviour compared to Ni and Cr. In particular, the binodal curves in the presence of the ionic liquid are far from the classical curves found in the literature, displaying an onion-shape form, while for Ni and Cr, the curves follow the classical trend. When any of the three metal ions is mixed with the polymer and HCl medium, only Fe(iii) induces a biphasic system. Insights into the chemical driving forces at work are discussed.
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Affiliation(s)
- Eris Sinoimeri
- Aperam Research Center, Rue Roger Salengro, 62330, Isbergues, France
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18
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Maria L, Cruz A, Carretas JM, Monteiro B, Galinha C, Gomes SS, Araújo MF, Paiva I, Marçalo J, Leal JP. Improving the selective extraction of lanthanides by using functionalised ionic liquids. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.116354] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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19
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20
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Khazalpour S, Yarie M, Kianpour E, Amani A, Asadabadi S, Seyf JY, Rezaeivala M, Azizian S, Zolfigol MA. Applications of phosphonium-based ionic liquids in chemical processes. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01901-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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21
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Huang Y, Chen D, Kong L, Su M, Chen Y. Aqueous two-phase systems (polyethylene glycol + ammonia sulfate) for thallium extraction: Optimization of extraction efficiency, structural characterization, and mechanism exploration. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.115740] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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22
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Rizk HE, El-Nadi YA, El-Hefny NE. Extractive Separation of Scandium from Strongly Alkaline Solution by Quaternary Ammonium Salt. SOLVENT EXTRACTION AND ION EXCHANGE 2020. [DOI: 10.1080/07366299.2020.1729327] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- H. E. Rizk
- Hot Laboratories Center, Atomic Energy Authority, Kalyobeia, Egypt
| | - Y. A. El-Nadi
- Hot Laboratories Center, Atomic Energy Authority, Kalyobeia, Egypt
| | - N. E. El-Hefny
- Hot Laboratories Center, Atomic Energy Authority, Kalyobeia, Egypt
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Keshapolla D, Ijardar SP, Gardas RL. Apparent molar properties of trioctylmethylammonium based ionic liquids in toluene and dodecane at T = (293.15 to 328.15) K. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112186] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Abstract
The demand for the recovery of valuable metals and the need to understand the impact of heavy metals in the environment on human and aquatic life has led to the development of new methods for the extraction, recovery, and analysis of metal ions. With special emphasis on environmentally friendly approaches, efforts have been made to consider strategies that minimize the use of organic solvents, apply micromethodology, limit waste, reduce costs, are safe, and utilize benign or reusable materials. This review discusses recent developments in liquid- and solid-phase extraction techniques. Liquid-based methods include advances in the application of aqueous two- and three-phase systems, liquid membranes, and cloud point extraction. Recent progress in exploiting new sorbent materials for solid-phase extraction (SPE), solid-phase microextraction (SPME), and bulk extractions will also be discussed.
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25
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Ionic liquid-based miniaturized aqueous biphasic system to develop an environmental-friendly analytical preconcentration method. Talanta 2019; 203:305-313. [DOI: 10.1016/j.talanta.2019.05.083] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 05/16/2019] [Accepted: 05/20/2019] [Indexed: 12/26/2022]
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Kostikova GV, Mal’tseva IE, Zhilov VI. Extraction Recovery of Scandium and Concomitant Elements with Isoamyldialkylphosphine Oxide from Different Media. RUSS J INORG CHEM+ 2019. [DOI: 10.1134/s0036023619020128] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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27
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Avdibegović D, Zhang W, Xu J, Regadío M, Koivula R, Binnemans K. Selective ion-exchange separation of scandium(III) over iron(III) by crystalline α-zirconium phosphate platelets under acidic conditions. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.12.079] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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28
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Karmakar R, Sen K. Aqueous biphasic extraction of metal ions: An alternative technology for metal regeneration. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2018.10.036] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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29
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Keshapolla D, Ijardar SP, Gardas RL. Temperature dependent apparent molar properties of trihexylammonium carboxylate based protic ionic liquids in toluene and dodecane. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.10.114] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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30
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Sun P, Huang K, Song W, Gao Z, Liu H. Separation of Rare Earths from the Transition Metals Using a Novel Ionic-Liquid-Based Aqueous Two-Phase System: Toward Green and Efficient Recycling of Rare Earths from the NdFeB Magnets. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b04549] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pan Sun
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Kun Huang
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P. R. China
- School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
| | - Weiyuan Song
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Zhen Gao
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Huizhou Liu
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P. R. China
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Navalpotro P, Neves CMSS, Palma J, Freire MG, Coutinho JAP, Marcilla R. Pioneering Use of Ionic Liquid-Based Aqueous Biphasic Systems as Membrane-Free Batteries. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1800576. [PMID: 30356931 PMCID: PMC6193149 DOI: 10.1002/advs.201800576] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 06/01/2018] [Indexed: 05/04/2023]
Abstract
Aqueous biphasic systems (ABS) formed by water, ionic liquids (ILs), and salts, in which the two phases are water rich, are demonstrated here to act as potential membrane-free batteries. This concept is feasible due to the selective enrichment of redox organic molecules in each aqueous phase of ABS, which spontaneously form two liquid-phases above given concentrations of salt and IL. Therefore, the required separation of electrolytes in the battery is not driven by an expensive membrane that hampers mass transfer, but instead, by the intrinsic immiscibility of the two liquid phases. Moreover, the crosscontamination typically occurring through the ineffective membranes is determined by the partition coefficients of the active molecules between the two phases. The phase diagrams of a series of IL-based ABS are characterized, the partition coefficients of several redox organic molecules are determined, and the electrochemistry of these redox-active immiscible phases is evaluated, allowing appraisal of the battery performance. Several redox ABS that may be used in total aqueous membrane-free batteries with theoretical battery voltages as high as 1.6 V are identified. The viability of a membrane-free battery composed of an IL-based ABS containing methyl viologen and 2,2,6,6-tetramethyl-1-piperidinyloxy as active species is demonstrated.
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Affiliation(s)
- Paula Navalpotro
- Electrochemical Processes UnitIMDEA Energy InstituteAvda. Ramón de la Sagra 328935MóstolesSpain
| | - Catarina M. S. S. Neves
- CICECO ‐ Aveiro Institute of MaterialsChemistry DepartmentUniversity of Aveiro3810‐193AveiroPortugal
| | - Jesus Palma
- Electrochemical Processes UnitIMDEA Energy InstituteAvda. Ramón de la Sagra 328935MóstolesSpain
| | - Mara G. Freire
- CICECO ‐ Aveiro Institute of MaterialsChemistry DepartmentUniversity of Aveiro3810‐193AveiroPortugal
| | - João A. P. Coutinho
- CICECO ‐ Aveiro Institute of MaterialsChemistry DepartmentUniversity of Aveiro3810‐193AveiroPortugal
| | - Rebeca Marcilla
- Electrochemical Processes UnitIMDEA Energy InstituteAvda. Ramón de la Sagra 328935MóstolesSpain
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Efficient extraction of gold(I) from alkaline aurocyanide solution using green ionic liquid-based aqueous biphasic systems. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.06.018] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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33
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Das S, Behera S, Murmu B, Mohapatra R, Mandal D, Samantray R, Parhi P, Senanayake G. Extraction of scandium(III) from acidic solutions using organo-phosphoric acid reagents: A comparative study. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2018.03.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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34
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Effect of Amino Acids on the Phase Behavior of Aqueous Biphasic Systems Composed of 1-Butyl-3-methylimidazolium Tetrafluoroborate and Sodium Citrate. J SOLUTION CHEM 2018. [DOI: 10.1007/s10953-018-0777-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Chen Y, Wang H, Pei Y, Wang J. A green separation strategy for neodymium (III) from cobalt (II) and nickel (II) using an ionic liquid-based aqueous two-phase system. Talanta 2018; 182:450-455. [PMID: 29501177 DOI: 10.1016/j.talanta.2018.02.018] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 01/29/2018] [Accepted: 02/06/2018] [Indexed: 10/18/2022]
Abstract
It is significant to develop sustainable strategies for the selective separation of rare earth from transition metals from fundamental and practical viewpoint. In this work, an environmentally friendly solvent extraction approach has been developed to selectively separate neodymium (III) from cobalt (II) and nickel (II) by using an ionic liquid-based aqueous two phase system (IL-ATPS). For this purpose, a hydrophilic ionic liquid (IL) tetrabutylphosphonate nitrate ([P4444][NO3]) was prepared and used for the formation of an ATPS with NaNO3. Binodal curves of the ATPSs have been determined for the design of extraction process. The extraction parameters such as contact time, aqueous phase pH, content of phase-formation components of NaNO3 and the ionic liquid have been investigated systematically. It is shown that under optimal conditions, the extraction efficiency of neodymium (III) is as high as 99.7%, and neodymium (III) can be selectively separated from cobalt (II) and nickel (II) with a separation factor of 103. After extraction, neodymium (III) can be stripped from the IL-rich phase by using dilute aqueous sodium oxalate, and the ILs can be quantitatively recovered and reused in the next extraction process. Since [P4444][NO3] works as one of the components of the ATPS and the extractant for the neodymium, no organic diluent, extra etractant and fluorinated ILs are used in the separation process. Thus, the strategy described here shows potential in green separation of neodymium from cobalt and nickel by using simple IL-based aqueous two-phase system.
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Affiliation(s)
- Yuehua Chen
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering; Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan 453007, PR China
| | - Huiyong Wang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering; Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan 453007, PR China
| | - Yuanchao Pei
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering; Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan 453007, PR China
| | - Jianji Wang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering; Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan 453007, PR China.
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Pyrzyńska K, Kilian K, Pęgier M. Separation and purification of scandium: From industry to medicine. SEPARATION AND PURIFICATION REVIEWS 2018. [DOI: 10.1080/15422119.2018.1430589] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
| | | | - Mateusz Pęgier
- Faculty of Chemistry, University of Warsaw, Warsaw, Poland
- Heavy Ion Laboratory, University of Warsaw, Warsaw, Poland
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Trtić-Petrović T, Dimitrijević A, Zdolšek N, Đorđević J, Tot A, Vraneš M, Gadžurić S. New sample preparation method based on task-specific ionic liquids for extraction and determination of copper in urine and wastewater. Anal Bioanal Chem 2017; 410:155-166. [DOI: 10.1007/s00216-017-0705-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 10/06/2017] [Accepted: 10/11/2017] [Indexed: 02/04/2023]
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Platzer S, Leyma R, Wolske S, Kandioller W, Heid E, Schröder C, Schagerl M, Krachler R, Jirsa F, Keppler BK. Thioglycolate-based task-specific ionic liquids: Metal extraction abilities vs acute algal toxicity. JOURNAL OF HAZARDOUS MATERIALS 2017; 340:113-119. [PMID: 28711828 DOI: 10.1016/j.jhazmat.2017.06.053] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 04/15/2017] [Accepted: 06/21/2017] [Indexed: 06/07/2023]
Abstract
We studied the extraction behavior of two thioglycolate-based ionic liquids (ILs), for heavy metals from aqueous solutions; substances of interest were methyltrioctylammonium S-hexyl thioglycolate [N1888][C6SAc] and methyltrioctylphosphonium S-hexyl thioglycolate [P1888][C6SAc]. Theses ILs previously have shown very good extraction abilities towards cadmium and copper, therefore we investigated time-dependent metal removal experiments with aqueous solutions of cobalt(II), nickel(II) and zinc(II). The highest distribution ratio (RIL/Water) was determined for zinc (RIL/Water=2000). Recovery studies for zinc after extraction were performed with different stripping agents showing a successful recycling. Additionally, the two ILs were immobilized on active charcoal, displaying great potential for solid-liquid extraction. Regarding the extraction mechanism, quantum-mechanical calculations were included, which indicate that the metal extraction depends on the stability of the metal-water cluster. Ligands (water as well as ILs) are planar coordinated in nickel complexes but showed a tetrahedral configuration for zinc. As a first estimate of the ecotoxicity of the ILs, in vivo tests toward three freshwater green algae species Tetradesmus obliquus, Desmodesmus armatus and Raphidocelis subcapitata were carried out. The EC50 values (effective concentration after 72 h) confirm high toxicity of all tested ILs to all species, displaying only small differences between the species and EC50ies.
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Affiliation(s)
- Sonja Platzer
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 42, 1090 Vienna, Austria; Institute of Applied Synthetic Chemistry, Technical University of Vienna, Getreidemarkt 9/163, 1060 Vienna, Austria
| | - Raphlin Leyma
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 42, 1090 Vienna, Austria
| | - Sara Wolske
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 42, 1090 Vienna, Austria
| | - Wolfgang Kandioller
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 42, 1090 Vienna, Austria
| | - Esther Heid
- Department of Computational Biological Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 17, 1090 Vienna, Austria
| | - Christian Schröder
- Department of Computational Biological Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 17, 1090 Vienna, Austria
| | - Michael Schagerl
- Department of Limnology and Bio-Oceanography, Faculty of Life Sciences, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
| | - Regina Krachler
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 42, 1090 Vienna, Austria
| | - Franz Jirsa
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 42, 1090 Vienna, Austria; Department of Zoology, University of Johannesburg, PO Box 524, Auckland Park, 2006, Johannesburg, South Africa.
| | - Bernhard K Keppler
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 42, 1090 Vienna, Austria
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39
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Non-conventional solvents in liquid phase microextraction and aqueous biphasic systems. J Chromatogr A 2017; 1500:1-23. [DOI: 10.1016/j.chroma.2017.04.012] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 04/06/2017] [Accepted: 04/07/2017] [Indexed: 01/08/2023]
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40
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Chen Y, Wang H, Pei Y, Wang J. Selective separation of scandium (III) from rare earth metals by carboxyl-functionalized ionic liquids. Sep Purif Technol 2017. [DOI: 10.1016/j.seppur.2017.01.058] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Depuydt D, Dehaen W, Binnemans K. Docusate Ionic Liquids: Effect of Cation on Water Solubility and Solvent Extraction Behavior. Chempluschem 2017; 82:458-466. [DOI: 10.1002/cplu.201600592] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 12/30/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Daphne Depuydt
- Katholieke Universiteit Leuven; Department of Chemistry; Celestijnenlaan 200F, P.O. Box 2404 3001 Leuven Belgium
| | - Wim Dehaen
- Katholieke Universiteit Leuven; Department of Chemistry; Celestijnenlaan 200F, P.O. Box 2404 3001 Leuven Belgium
| | - Koen Binnemans
- Katholieke Universiteit Leuven; Department of Chemistry; Celestijnenlaan 200F, P.O. Box 2404 3001 Leuven Belgium
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Solvent extraction of lithium from aqueous solution using non-fluorinated functionalized ionic liquids as extraction agents. Sep Purif Technol 2017. [DOI: 10.1016/j.seppur.2016.08.034] [Citation(s) in RCA: 102] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Avdibegović D, Regadío M, Binnemans K. Recovery of scandium(iii) from diluted aqueous solutions by a supported ionic liquid phase (SILP). RSC Adv 2017. [DOI: 10.1039/c7ra07957e] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Recovery of scandium from secondary resources like bauxite residue by a supported ionic liquid phase (SILP).
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Paik SP, Sen K. Species dependent iodine extractions in polymer based aqueous biphasic systems: Emerging relations with aggregation number of polymeric micelles. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.09.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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45
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46
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The development of sustainable yttrium separation process from rare earth enrichments using bifunctional ionic liquid. Sep Purif Technol 2016. [DOI: 10.1016/j.seppur.2016.01.042] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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