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Original Articles

Effect of Temperature on the Protonation of the TALSPEAK Ligands: Lactic and Diethylenetrinitropentaacetic Acids

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Pages 1718-1724 | Received 20 Oct 2009, Accepted 20 Mar 2010, Published online: 30 Aug 2010

REFERENCES

  • Weaver , B. ; Kappelman , F.A. ( 1964 ) TALSPEAK, A new method of separating americium and curium from the lanthanides by extraction from an aqueous solution of an aminopolyacetic acid complex with a monoacidic organophosphate or phosphonate. ORNL-3559, August.
  • Weaver , B. ; Kappelmann , F.A. ( 1968 ) Preferential extraction of lanthanides over trivalent actinides by monoacidic organophosphates from carboxylic acids and from mixtures of carboxylic and aminopolyacetic acids . J. Inorg. Nucl. Chem. , 30 : 263 .
  • Nilsson , M. ; Nash , K.L. ( 2009 ) Trans-lanthanide extraction studies in the TALSPEAK system: Investigating the effect of acidity and temperature . Solvent Extraction & Ion Exchange , 27 : 354 – 377 .
  • Nilsson , M. ; Nash , K.L. ( 2007 ) A review of the development and operational characteristics of the TALSPEAK process . Solvent Extraction & Ion Exchange , 25 ( 6 ): 665 – 702 .
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  • Hummel , W. ; Anderegg , G. ; Puigdomènech , I. ; Rao , L. ; Tochiyama , O. ( 2005 ) Chemical Thermodynamics of Compounds and Complexes of: U, Np, Pu, Am, Tc, Zr, Ni and Se with Selected Organic Ligands , Mompean , F.J. ; Illemassene , M. , Perrone , J. , eds.; Amsterdam : Elsevier B.V.
  • Rao , L. ; Garnov , A.Yu. ; Rai , D. ; Xia , Y. ; Moore , R.C. ( 2004 ) Protonation and complexation of isosaccharinic acid with U(VI) and Fe(III) in acidic solutions: Potentiometric and calorimetric studies . Radiochim. Acta , 92 : 575 – 581 .

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