Liquid–liquid extraction to lithium isotope separation based on room-temperature ionic liquids containing 2,2′-binaphthyldiyl-17-crown-5

References

• Okuyama K, Okada I, Saito N. The isotope effects in the isotope exchange equilibriums of lithium in the amalgam-solution system. J Inorg Nucl Chem. 1973;35:2883–2895.
   Web of Science ®Google Scholar
• Saleem M, Hussain S, Rafiq M, Baig MA. Laser isotope separation of lithium by two-step photoionization. J Appl Phys. 2006;100:053111/1-053111/7.
   Web of Science ®Google Scholar
• Black JR, Umeda G, Dunn B, McDonough WF. Electrochemical isotope effect and lithium isotope separation. J Am Chem Soc. 2009;131:9904–9905.
   PubMed Web of Science ®Google Scholar
• Kim DW, Kang BM, Jeon BK, Jeon YS. Separation of lithium isotopes by elution chromatography with an AB18C6 bonded Merrifield peptide resin. J Radioanal Nucl Chem. 2003;256:81–85.
   Web of Science ®Google Scholar
• Hoshinoa T, Terai T. High-efficiency technology for lithium isotope separation using an ionic-liquid impregnated organic membrane. Fusion Eng Des. 2011;86:2168–2171.
   Web of Science ®Google Scholar
• Fang SQ, Zhi KZ, Fu LA. [Lithium isotope separation by liquid–liquid extraction using 4-tert-butylbenzene-15-crown-5]. J Radioanal Nucl Chem. 1994;187:25–31. Chinese.
   Web of Science ®Google Scholar
• Taylor TI, Urey HC. On the electrolytic and chemical-exchange methods for the separation of the lithium isotopes. J Chem Phys. 1937;5:597–598.
   Google Scholar
• Grote Z, Wizemann HD, Scopelliti R, Severin K. Lithium isotope separation by 12-metallacrown-3 complexes. Z Anorg Allg Chem. 2007;633:858–864.
   Web of Science ®Google Scholar
• Otake K, Suzuki T, Kim HJ, Nomura M, Fujii Y. Novel syntheses method of phenol-type benzo-15-crown-5 ether resin and its application for lithium isotope separation. J Novel Nucl Sci Technol. 2006;43:419–422.
   Web of Science ®Google Scholar
• Jepson BE, Cairns GA. Lithium isotope effects in chemical exchange with cryptand (2, 2, 1). Report. 1979; MLM-2622:1–16.
   Google Scholar
• Nishizawa K, Ishino S, Watanabe H. Lithium isotope separation by liquid–liquid extraction using benzo-15-crown-5. J Nucl Sci Technol. 1984;21:694–701.
   Web of Science ®Google Scholar
• Sun P, Armstrong DW. Ionic liquids in analytical chemistry. Anal Chim Acta. 2010;661:1–16.
   PubMed Web of Science ®Google Scholar
• Zuo Y, Liu Y, Chen J, Li D. The separation of cerium(IV) from nitric acid solutions containing thorium(IV) and lanthanides(III) using pure [C8mim]PF6 as extracting phase. Ind Eng Chem Res. 2008;47:2349–2355.
   Web of Science ®Google Scholar
• Hiroyuki O, Atsushi IO, Takumi S, Noboru A, Hirochika N, Naoki H, Shigeo U, Hisanori I, Kojiro S. Specific cooperative effect of a macrocyclic receptor for metal ion transfer into an ionic liquid. J Anal Chem. 2012;84:9332–9339.
   Web of Science ®Google Scholar
• Naoki H, Hiroyuki O, Keiji K, Hisanori I. Ionic liquid synergistic cation-exchange system for the selective extraction of lanthanum(III) using 2-thenoyltrifluoroacetone and 18-crown-6. J Anal Chem Soc. 2008;24:697–699.
   Google Scholar
• Xu JJ, Li ZJ, Gu ZG, Wang GL, Liu JK. Green and efficient extraction strategy to lithium isotope separation with double ionic liquids as the medium and ionic associated agent. J Radioanal Nucl Chem. 2013;295:2103–2110.
   Web of Science ®Google Scholar
• Heitzman H, Young BA, Rausch DJ, Rickert P, Stepinski DC, Dietz ML. Fluorous ionic liquids as solvents for the liquid–liquid extraction of metal ions by macrocyclic polyethers. Talanta. 2006;69:527–531.
   PubMed Web of Science ®Google Scholar
• Armstrong DW, Ward TJ, Czech A, Czech BP, Bartsch RA. Synthesis, rapid resolution, and determination of absolute configuration of racemic 2,2′-binaphthyldiyl crown ethers and analogs via β-cyclodextrin complexation. J Org Chem. 1985;50:5556–5559.
   Web of Science ®Google Scholar
• Helgeson RC, Weisman GR, Toner JL, Tarnowski TL, Chao Y, Mayer JM, Cram DJ. Effects on cation binding of convergent ligand sites appended to macrocyclic polyethers. J Am Chem Soc. 1979;101:4928–4941.
   Web of Science ®Google Scholar
• Rika H, Yasuhiko I. Room temperature ionic liquids of alkylimidazolium cations and fluoroanions. J Fluor Chem. 2000;105:221–227.
   Web of Science ®Google Scholar
• Dzyuba SV, Bartsch RA. Efficient synthesis of 1-alkyl(aralkyl)-3-methyl(ethyl)-imidazolium halides: precursors for room-temperature ionic liquids. J Heterocycl Chem. 2001;38:265–268.
   Web of Science ®Google Scholar
• Nishizawa K, Watanabe H, Ishino S, Shinagawa, M. Lithium isotope separation by cryptand (2B, 2, 1) polymer. J Nucl Sci Technol. 1984;21:133–138.
   Web of Science ®Google Scholar
• Marcus Y, Asher LE. Extraction of alkali halides from their aqueous solutions by crown ethers. J Phys Chem. 1978;82:1246–1254.
   Web of Science ®Google Scholar
• Pearson, RG. Hard and soft acids and bases (HSAB). I. Fundamental principles. J Chem Educ. 1968;45:581–587.
   Web of Science ®Google Scholar
• Pearson, RG. Hard and soft acids and bases (HSAB). II. Underlying theories. Fundamental principles. J Chem Educ. 1968;45:643–647.
   Web of Science ®Google Scholar
• Bigeleisen J, Mayer MG. Calculation of equilibrium constants for isotopic exchange reactions. J Chem Phys. 1974;15:261–267.
   Web of Science ®Google Scholar
• Urey HC. The thermodynumic properties of isotopic substances. J Chem Soc. 1947;18:562–581.
   Web of Science ®Google Scholar
• Luo HM, Dai S, Bonnasen PV. Solvent extraction of Sr2+ and Cs+ based on room-temperature ionic liquids containing monoaza-substituted crown ethers. J Anal Chem. 2004;76:2773–2779.
   Web of Science ®Google Scholar
• Kojiro S, Masahiro G. Solvent extraction and stripping of silver ions in room-temperature ionic liquids containing calixarenes. J Anal Chem. 2004;76:5039–5044.
   Web of Science ®Google Scholar