High solubility of UO2(NO3)2·2TBP complex in supercritical CO2

(Note: The full text of this document is currently only available in the PDF Version )

Mike J. Carrott, Brenda E. Waller, Chien M. Wai, Mike J. Carrott and Neil G. Smart


Abstract

UO2(NO3)2·2TBP is highly soluble in supercritical CO2, with concentrations of 0.0025–0.4981 M attainable at modest temperatures and pressures, demonstrating that supercritical CO2 can provide a viable substitute for organic solvents used in nuclear fuel processing.


References

  1. K. E. Laintz, C. M. Wai, C. R. Yonker and R. D. Smith, Anal. Chem., 1992, 64, 2875 CrossRef CAS .
  2. N. G. Smart, T. Carleson, T. Kast, A. A. Clifford, M. D. Burford and C. M. Wai, Talanta, 1997, 44, 137 CrossRef CAS .
  3. K. E. Laintz, C. M. Wai, C. R. Yonker and R. D. Smith, J. Supercrit. Fluids, 1991, 4, 194 CrossRef CAS .
  4. Y. Lin, R. D. Brauer, K. E. Laintz and C. M. Wai, Anal. Chem., 1993, 65, 2549 CAS .
  5. Y. Lin, C. M. Wai, F. M. Jean and R. D. Brauer, Environ. Sci. Technol., 1994, 28, 1190 CAS .
  6. Y. Lin, N. G. Smart and C. M. Wai, Environ. Sci. Technol., 1995, 29, 2706 CAS .
  7. Y. Meguro, S. Iso, H. Takeishi and Z. Yoshida, Radiochim. Acta, 1996, 75, 185 CAS .
  8. N. W. Alcock, M. M. Roberts and D. Brown, J. Chem. Soc., Dalton Trans., 1982, 25 RSC .
  9. C. D. Auwer, C. Lecouteux, M. C. Charbonnel, C. Madic and R. Guillaumont, Polyhedron, 1997, 16, 2233 CrossRef .
  10. M. Benedict, T. H. Pigford and H. W. Levi, Nuclear Chemical Engineering, McGraw-Hill Book Co., New York, 2nd edn., 1981, pp. 508 Search PubMed .
  11. K. D. Bartle, A. A. Clifford, S. A. Jafar and G. F. Shilstone, J. Phys. Chem. Ref. Data, 1991, 20, 713 CAS .
  12. A. F. Laglante, B. N. Hansen, T. J. Bruno and R. E. Sievers, Inorg. Chem., 1995, 34, 5781 CrossRef CAS .
Click here to see how this site uses Cookies. View our privacy policy here.