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Journal of Radioanalytical and Nuclear Chemistry

, Volume 310, Issue 2, pp 785–792 | Cite as

New polar fluorinated diluents for diamide extractants

  • Mikhail Alyapyshev
  • Vasiliy Babain
  • Ivan Eliseev
  • Ekaterina Kenf
  • Lyudmila Tkachenko
Article

Abstract

The extraction properties of TODGA solutions in novel polar fluorinated diluents were investigated. The extraction of nitric acid, Am and lanthanides was studied. It was found that aromatic fluorinated diluents provide the highest loading capacity of organic phase comparing with aliphatic diluents. A new solvent on the base of TODGA in meta-nitrobenzotrifluoride is the most promising for technological purposes.

Keywords

Polar fluorinated diluents TODGA Extraction Actinides Lanthanides 

Notes

Acknowledgments

This work was partially financially supported by Government of Russian Federation, Grant 074-U01.

References

  1. 1.
    Tachimori S, Sasaki Y, Suzuki S (2002) Modification of TODGA-n-dodecane solvent with a monoamide for high loading of lanthanides(III) and actinides(III). Solv Extr Ion Exch 20:687–699CrossRefGoogle Scholar
  2. 2.
    Ansari SA, Pathak PN, Manchanda VK, Husain M, Prasad AK, Parmar VS (2005) N, N, N’, N’-tetraoctyl-3-oxapentanediamide (TODGA): A promising extractant for actinide-partitioning from high-level waste (HLW). Solv Extr Ion Exch 23:463–479CrossRefGoogle Scholar
  3. 3.
    Chen J, Wang S, Wang X (2003) Studies on the extraction of actinides, europium and technetium by diamide derivatives. Proc Int Conf Global 2:1915–1919Google Scholar
  4. 4.
    Y Sasaki T Kimura (2005) Extraction of Am(III), Th(IV), Np(V) and U(VI) by bidentate and tridentate diamides In:Proc Int Conf ISEC-2005Google Scholar
  5. 5.
    Sasaki Y, Tachimori S (2002) Extraction of actinides(III), (IV), (V), (VI), and lanthanides(III) by structurally tailored diamides. Solv Extr Ion Exch 20:21–34CrossRefGoogle Scholar
  6. 6.
    Zhu Z-X, Sasaki Y, Suzuki H, Suzuki S, Kimura T (2004) Cumulative study on solvent extraction of elements by N, N, N’, N’-tetraoctyl-3-oxapentanediamide (TODGA) from nitric acid into n-dodecane. Anal Chim Acta 527:163–168CrossRefGoogle Scholar
  7. 7.
    Nave S, Modolo G, Madic C, Testard F (2004) Aggregation properties of N, N, N′, N′-tetraoctyl-3-oxapentanediamide (TODGA) in n-dodecane. Solv Extr Ion Exch 22:527–551CrossRefGoogle Scholar
  8. 8.
    Sasaki Y, Sugo Y, Suzuki S, Kimura T (2005) A method for the determination of extraction capacity and its application to N, N, N, N′-tetraalkylderivatives of diglycolamide-monoamide/n-dodecane media. Anal Chim Acta 543:31–37CrossRefGoogle Scholar
  9. 9.
    Sasaki Y, Zhu Z-X, Sugo Y, Suzuki H, Kimura T (2005) Extraction capacity of diglycolamide derivatives for Ca(II), Nd(III) and Zr(IV) from nitric acid to n-dodecane containing a solvent modifier. Anal Sci 21:1171–1175CrossRefGoogle Scholar
  10. 10.
    Sasaki Y, Zhu Z-X, Sugo Y, Kimura T (2007) Extraction of various metal ions from nitric acid to n-dodecane by diglycolamide (DGA) compounds. J Nucl Sci Technol 44:405–409CrossRefGoogle Scholar
  11. 11.
    Sasaki Y, Suzuki S, Tachimori S, Kimura T (2003) An innovative chemical separation process (ARTIST) for treatment of spent nuclear fuel. Proc Int Conf Glob 2:1266–1269Google Scholar
  12. 12.
    Sasaki Y, Sugo Y, Suzuki H, Kimura T (2004) Development of ARTIST process, extraction and separation of actinides and fission products by TODGA. In: Proceedings International Conference Atalante-2004Google Scholar
  13. 13.
    Modolo G, Asp H, Schreinemachers C, Vijgen H (2007) Development of a TODGA based process for partitioning of actinides from a PUREX raffinate, Part I: Batch extraction optimization and stability tests. Solv Extr Ion Exch 25:703–721CrossRefGoogle Scholar
  14. 14.
    Modolo G, Asp H, Vijgen H, Malmbeck R, Magnusson D, Sorel C (2008) Demonstration of a TODGA-based continuous counter-current extraction process for the partitioning of actinides from a simulated PUREX raffinate, Part II: Centrifugal contactor runs. Solv Extr Ion Exch 26:62–76CrossRefGoogle Scholar
  15. 15.
    Magnusson D, Christiansen B, Glatz JP, Malmbeck R, Modolo G, Serrano-Purroy D, Sorel C (2009) Demonstration of a TODGA-based continuous counter-current extraction process for the partitioning of actinides from a simulated PUREX raffinate, Part III: Centrifugal contactor run using genuine fuel solution. Solv Extr Ion Exch 27:26–35CrossRefGoogle Scholar
  16. 16.
    Geist A, Modolo G (2009) TODGA process development: an improved solvent formulation. In: Proceedings of international conference global-2009, pp 1022–1026Google Scholar
  17. 17.
    Gujar RB, Pathak PN, Dhekane GB, Mohapatra PK (2014) Extraction of some hexavalent actinide ions from nitric acid medium using several substituted diglycolamides. Solv Extr Ion Exch 32:637–649CrossRefGoogle Scholar
  18. 18.
    Wilden A, Modolo G, Kaufholz P, Sadowski F, Lange S, Sypla M, Magnusson D, Müllich U, Geist A, Bosbach D (2015) Laboratory-scale counter-current centrifugal contactor demonstration of an innovative-SANEX process using a water soluble BTP. Solv Extr Ion Exch 33:91–108CrossRefGoogle Scholar
  19. 19.
    Jensen MP, Yaita T, Chiarizia R (2007) Reverse-micelle formation in the partitioning of trivalent f-element cations by biphasic systems containing a tetraalkyldiglycolamide. Langmuir 23:4765–4774CrossRefGoogle Scholar
  20. 20.
    Pathak PN, Ansari SA, Kumar S, Tomar BS, Manchanda VK (2010) Dynamic light scattering study on the aggregation behaviour of N, N, N′, N′-tetraoctyl diglycolamide (TODGA) and its correlation with the extraction behavior of metal ions. J. Colloid Interface Scie 342:114–118CrossRefGoogle Scholar
  21. 21.
    Sasaki Y, Rapold P, Arisaka M, Hirata M, Kimura T, Hill C, Cote G (2007) An additional insight into the correlation between the distribution ratios and the aqueous acidity of the TODGA system. Solv Extr Ion Exch 25:187–204CrossRefGoogle Scholar
  22. 22.
    Sasaki Y, Sugo Y, Suzuki S, Tachimori S (2001) The novel extractants, diglycolamides, for the extraction of lanthanides and actinides in HNO3-n-dodecane system. Solv Extr Ion Exch 19:91–103CrossRefGoogle Scholar
  23. 23.
    Ansari SA, Pathak PN, Husain M, Prasad AK, Parmar VS, Manchanda VK (2006) Extraction of actinides using N, N, N′, N′-tetraoctyl dyglicolamide (TODGA): A thermodynamic study. Radiochim Acta 94:307–312CrossRefGoogle Scholar
  24. 24.
    Mowafy EA, Aly HF (2007) Synthesis of some N, N, N’, N’-tetraalkyl-3-oxa-pentane-1,5-diamide and their applications in solvent extraction. Solv Extr Ion Exch 25:205–224CrossRefGoogle Scholar
  25. 25.
    Babain VA, Alyapyshev MYu, Kiseleva RN (2007) Metal extraction by N, N′-dialkyl-N, N′-diaryl-dipicolinamides from nitric acid solutions. Radiochim Acta 95:217–223CrossRefGoogle Scholar
  26. 26.
    Krylov AI, Vakhlamova LSh, et al (1974) SU Patent No 424855Google Scholar
  27. 27.
    Gankin VYu, Imyanitov MS (1960) SU Patent No 130509Google Scholar
  28. 28.
    Hill ME, Shipp KG (1970) US Patent No 3526667Google Scholar

Copyright information

© Akadémiai Kiadó, Budapest, Hungary 2016

Authors and Affiliations

  • Mikhail Alyapyshev
    • 1
    • 2
  • Vasiliy Babain
    • 2
    • 3
  • Ivan Eliseev
    • 4
  • Ekaterina Kenf
    • 1
  • Lyudmila Tkachenko
    • 1
  1. 1.Khlopin Radium InstituteSt. PetersburgRussia
  2. 2.ITMO UniversitySt. PetersburgRussia
  3. 3.ThreeArc Mining Ltd.MoscowRussia
  4. 4.Institute of ChemistrySt. Petersburg State UniversitySt. PetersburgRussia

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