Extraction of Trivalent Lanthanides and Americium by Tri-n-octylphosphine Oxide from Ammonium Thiocyanate Media

REFERENCES

• Nash , K. L. 1993 . A review of the basic chemistry and recent developments in trivalent f-element separations . Solvent Extr. Ion Exch. , 11 : 729 – 768 .
   Web of Science ®Google Scholar
• Diamond , R. M. , Street , K. Jr. and Seaborg , G. T. 1954 . An ion-exchange study of possible hybridized 5f bonding in the actinides . J. Am. Chem. Soc. , 76 : 1461 – 1469 .
   Web of Science ®Google Scholar
• Surls , J. P. and Choppin , G. R. 1957 . Ion-exchange of thiocyanate complexes of the actinides and lanthanides . J. Inorg. Nucl. Chem. , 4 : 62 – 73 .
   Web of Science ®Google Scholar
• Nash , K. L. , Madic , C. , Mathur , J. N. and Lacquement , J. 2006 . “ Actinide Separation Science and Technology, Chap. 24 ” . In The Chemistry of Actinides and Transactinide Elements , Edited by: Morss , L. R. , Katz , J.J. , Edelstein , N. and Fuger , J. 2622 – 2798 . Springer : Dordrecht, The Netherlands .
   Google Scholar
• Horwitz , E. P. and Schulz , W. W. 1999 . “ Solvent Extraction in the Treatment of Acidic High-Level Liquid Waste: Where Do We Stand? ” . In Metal Ion Separation and Preconcentration: Progress and Opportunities , Edited by: Bond , A. H. , Dietz , M.L. and Rogers , R.D. 20 – 50 . Washington, DC : ACS Symposium Series 716; American Chemical Society .
   Google Scholar
• De Jong , G. J. and Brinkman , U. A. 1978 . Th. Liquid-liquid extraction of isothiocyanic acid by high-molecular-weight extractants . J. Inorg. Nucl. Chem. , 40 : 2055 – 2061 .
   Google Scholar
• Khopkar , P. K. and Narayanankutty , P. 1972 . Extraction of some trivalent lanthanides and americium(III) by neutral organophosphorus extractants from thiocyanate solutions . J. Inorg. Nucl. Chem. , 34 : 2617 – 2625 .
   Web of Science ®Google Scholar
• Martell , A. E and Smith , R. M. 2004 . NIST Critically Selected Stability Constants of Metal Complexes Database; Version 8.0 ,
   Google Scholar
• Bahta , A. , Parker , G. A. and Tuck , D. G. 1997 . Critical survey of stability constants of complexes of thiocyanate ion . Pure and Appl. Chem. , 69 : 1489 – 1548 .
   Web of Science ®Google Scholar
• Shannon , R. D. 1976 . Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides . Acta Cryst. , A32 : 751 – 767 .
   Web of Science ®Google Scholar
• Mathur , J. N. and Nash , K. L. 1998 . Thermodynamics of Extraction of Am(III) and Eu(III) from Nitrate and thiocyanate media with octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide . Solvent Extr. Ion Exch. , 16 : 1341 – 1356 .
   Web of Science ®Google Scholar
• Hefter , G. , Marcus , Y. and Waghorne , W. E. 2002 . Enthalpies and entropies of transfer of electrolytes and ions from water to mixed aqueous organic solvents . Chem. Rev. , 102 : 2773 – 2835 .
   PubMed Web of Science ®Google Scholar
• Zalupski , P. and Nash , K. L. Solvent Extraction: Fundamentals to Industrial Applications . Proceedings of ISEC 2008 International Solvent Extraction Conference ISEC 2008; . Québec, Canada. Calorimetric Investigations of Metal Extraction for Two Phase Systems , Edited by: Moyer , B.A . pp. 1111 – 1118 . The Canadian Institute of Mining, Metallurgy and Petroleum Montréal .
   Google Scholar
• Zalupski , P. R. , Nash , K. L. and Two-Phase Calorimetry , I. 2008 . Studies on the thermodynamics of lanthanide extraction by bis(2-ethylhexyl) phosphoric acid . Solvent Extr. Ion Exch. , 26 ( 5 ) : 514 – 533 .
   Web of Science ®Google Scholar
• Zalupski , P. R. , Herbst , R. S. , Peterman , D. R. , Delmau , L. , Martin , L. R. and Nash , K. L. 2010 . Two-phase calorimetry. II. Studies on the thermodynamics of cesium and strontium extraction by mixtures of H+CCD− and PEG-400 in FS-13 . Solvent Extr. Ion Exch. , 28 ( 2 ) : 161 – 183 .
   Web of Science ®Google Scholar