Liquid–liquid extraction of Li⁺ using mixed ion carrier system at room temperature ionic liquid

References

• J. Rydberg, M. Cox, C. Musikas, G.R. Choppin, Solvent extraction principles and practice, revised and expanded, second ed., Marcel Dekker, Inc., New York, 2004.10.1201/9780203021460
   Google Scholar
• J.G. Huddleston, R.D. Rogers, R.P. Swatloski, A.E. Visser, R.D. Rogers, Room temperature ionic liquids as novel media for “clean” liquid–liquid extraction, Chem. Commun. 16 (1998) 1765–1766.10.1039/a803999b
   Web of Science ®Google Scholar
• G.-T. Wei, Z. Yang, C.-J. Chen, Room temperature ionic liquid as a novel medium for liquid/liquid extraction of metal ions, Anal. Chim. Acta 488 (2003) 183–192.10.1016/S0003-2670(03)00660-3
   Web of Science ®Google Scholar
• A.E. Visser, R.P. Swatloski, W.M. Reichert, S.T. Griffin, R.D. Rogers, Traditional extractants in nontraditional solvents: Groups 1 and 2 extraction by crown ethers in room-temperature ionic liquids, Ind. Eng. Chem. Res. 39 (2000) 3596–3604.10.1021/ie000426m
   Web of Science ®Google Scholar
• D.C. Stepinski, M.P. Jensen, J.A. Dzielawa, M.L. Dietz, Synergistic effects in the facilitated transfer of metal ions into room-temperature ionic liquids, Green Chem. 7 (2005) 151–158.10.1039/b414756a
   Web of Science ®Google Scholar
• U. Domańska, A. Rękawek, Extraction of metal ions from aqueous solutions using imidazolium based ionic liquids, J. Solution Chem. 38 (2009) 739–751.10.1007/s10953-009-9402-7
   Web of Science ®Google Scholar
• S. Chun, S.V. Dzyuba, R.A. Bartsch, Influence of structural variation in room-temperature ionic liquids on the selectivity and efficiency of competitive alkali metal salt extraction by a crown ether, Anal. Chem. 73 (2001) 3737–3741.10.1021/ac010061v
   PubMed Web of Science ®Google Scholar
• S. Dai, Y.H. Ju, C.E. Barnes, Solvent extraction of strontium nitrate by a crown ether using room-temperature ionic liquids, J. Chem. Soc. Dalton Trans. (8) (1999) 1201–1202.
   Google Scholar
• C.A. Hawkins, S.L. Garvey, M.L. Dietz, Structural variations in room-temperature ionic liquids: Influence on metal ion partitioning modes and extraction selectivity, Sep. Purif. Technol. 89 (2012) 31–38.10.1016/j.seppur.2011.12.004
   Web of Science ®Google Scholar
• M.P. Jensen, J. Neuefeind, J.V. Beitz, S. Skanthakumar, L. Soderholm, Mechanisms of metal ion transfer into room-temperature ionic liquids: The role of anion exchange, J. Am. Chem. Soc. 125 (2003) 15466–15473.10.1021/ja037577b
   PubMed Web of Science ®Google Scholar
• M.L. Dietz, D.C. Stepinski, A ternary mechanism for the facilitated transfer of metal ions into room-temperature ionic liquids (RTILs): Implications for the “greenness” of RTILs as extraction solvents, Green Chem. 7 (2005) 747–750.10.1039/b508604c
   Web of Science ®Google Scholar
• P.K. Chattaraj, H. Lee, R.G. Parr, HSAB principle, J. Am. Chem. Soc. 113 (1991) 1855–1856.10.1021/ja00005a073
   Web of Science ®Google Scholar
• T. Takahashi, Y. Habata, Y. Iri, Extraction and transport of lithium ion by a crown ether-alkylphosphoric acid system, J. Inclusion Phenom. Mol. Recognit. Chem. 11 (1991) 379–388.10.1007/BF01041415
   Web of Science ®Google Scholar
• K. Onishi, T. Nakamura, S. Nishihama, K. Yoshizuka, Synergistic solvent impregnated resin for adsorptive separation of lithium ion, Ind. Eng. Chem. Res. 49 (2010) 6554–6558.10.1021/ie100145d
   Web of Science ®Google Scholar
• H. Vikström, S. Davidsson, M. Höök, Lithium availability and future production outlooks, Appl. Energy 110 (2013) 252–266.10.1016/j.apenergy.2013.04.005
   Web of Science ®Google Scholar
• R. Chitrakar, H. Kanoh, Y. Miyai, K. Ooi, Recovery of lithium from seawater using manganese oxide adsorbent (H1.6Mn1.6O4) derived from Li1.6Mn1.6O4, Ind. Eng. Chem. Res. 40 (2001) 2054–2058.10.1021/ie000911h
   Web of Science ®Google Scholar
• S. Tsuchiya, Y. Nakatani, R. Ibrahim, S. Ogawa, Highly efficient separation of lithium chloride from seawater, J. Am. Chem. Soc. 124 (2002) 4936–4937.10.1021/ja003472m
   PubMed Web of Science ®Google Scholar
• R.A. Bartsch, Y. Liu, I.S. Kang, B. Son, G.S. Heo, P.G. Hipes, L.J. Bills, Synthesis of highly lipophilic crown ether carboxylic acids, J. Org. Chem. 48 (1983) 4867.
   Web of Science ®Google Scholar
• C.J. Pedersen, Cyclic polyethers and their complexes with metal salts, J. Am. Chem. Soc. 89(26) (1967) 7017–7036.10.1021/ja01002a035
   Web of Science ®Google Scholar
• G.S. Heo, R.A. Bartsch, L.L. Schlobohm, J.G. Lee, Preparation of hydroxy crown ethers by reactions of diphenols with epichlorohydrin, J. Org. Chem. 46 (1981) 3574–3575.10.1021/jo00330a049
   Web of Science ®Google Scholar
• M.L. Dietz, J.A. Dzielawa, I. Laszak, B.A. Young, M.P. Jensen, Influence of solvent structural variations on the mechanism of facilitated ion transfer into room-temperature ionic liquids, Green Chem. 5 (2003) 682–685.10.1039/b310507p
   Web of Science ®Google Scholar
• N.K. Dalley, W. Jiang, The crystal structure of Dibenzo-14-crown-4, a preorganized basis of square pyramid coordination for lithium ions, J. Inclusion Phenom. Mol. Recognit. Chem. 12 (1992) 305–312.10.1007/BF01053870
   Web of Science ®Google Scholar
• Y.S. Kim, G. In, J.M. Choi, Chemical equilibrium and synergism for solvent extraction of trace lithium with thenoyltrifluoroacetone in the presence of trioctylphosphine oxide, Bull. Korean Chem. Soc. 24 (2003) 1495.
   Web of Science ®Google Scholar
• M.J. Moon, M.S. Jhon, The studies on the hydration energy and water structures in dilute aqueous solution, Bull. Chem. Soc. Jpn. 59 (1986) 1215–1222.10.1246/bcsj.59.1215
   Web of Science ®Google Scholar