Vapor-liquid equilibrium of uo2(no3)2•2tbp and supercritical carbon dioxide mixture

Journal of Nuclear Science and Technology

Volumn 39, Issue , 2002, Pages 270-273

  Enokida, Youichi ^a   Yamamoto, Ichiro ^a  

^a NAGOYA UNIVERSITY   (Japan)

Author keywords

Nitric acid; Solvent extraction; Supercritical CO2; TBP; UO2(NO3).2TBP; Uranium; Vapor liquid equilibrium

Indexed keywords

EID: 85010618199     PISSN: 00223131     EISSN: None     Source Type: Journal    
DOI: 10.1080/00223131.2002.10875460     Document Type: Article

References (17)

1. R. G. Cochran, N. Tsoulfanidis, W. F. Miller, “Nuclear Fuel Cycle: Analysis and Management,” American Nuclear Society (2000).
2. Y. Lin, R. D. Brauer, K. E. Laintz, C. M. Wai, "Supercritical Fluid Extraction of Lanthanides and Actinides from Solid Materials with a Fluorinated beta-Diketone," Anal. Chem., 65, 2549 (1993).
3. Y. Lin et al., "Supercritical Fluid Extraction of Thorium and Uranium Ions from Solid and Liquid Materials with Fluorinated (3-Diketones and Tributyl Phosphate,") Environ. Sci. Technol., 28, 1190 (1994).
4. C. M. Wai, "Supercritical Fluid Extraction of Trace Metals from Solid and Liquid Materials for Analytical Applications," Anal. Sci., 11,165 (1995).
5. C. L. Phelps, N. G. Smart and C. M. Wai, "Past, Present and Possible Future Applications of Supercritical Fluid Extraction Technology", J. Chem. Edu., 12, 1163(1996).
6. C. M. Wai and S. Wang, "Separation of Metal Chelates and Organometallic Compounds by SFC and SFE/GC", J. Biochem. Biophys. Methods, 43, 273 (2000).
7. C. M. Wai, “Supercritical Fluid Extraction Technology for Nuclear Waste Management,” Hazardous and Radioactive Waste Treatment Technologies Handbook, 5.1-1-20, CRC Press (2000).
8. O. Tomioka, Y. Enokida, I. Yamamoto, “Solvent Extraction of Lanthanides from Their Oxidees with TBP in Supercritical Carbon Oxide,” J. Nucl. Sci. Technol., 35,515 (1998).
9. Y. Enokida et al., “Lanthanides Extraction from Their Oxides with Supercritical Carbon Dioxide Containing Tri-ft-butylphos- phate Nitric Acid Complex”, Proceedings of International Conference on Nuclear and Hazardous Waste Management, CD-ROM, Treatment Technology 1-2, (2000).
10. 2 Containing TBP” Progr. Nucl. Energy, 37, 417 (2000).
11. Y. Enokida et al., Selective Supercritical Fluid Extraction of Metals from their Oxides, Proceedings of the 4th Japan-Korea Seminar on Advanced Reactors, 145(2000).
12. O. Tomioka, Y. Meguro, S. Iso, Z. Yoshida, Y. Enokida and I. Yamamoto, “New Method for the Removal of Uranium from Solid Waste with Supercritical CO2 Medium Containing TBP-HNO3 Complex,” J. Nucl. Sci. Technol., 38, 461 (2001).
13. 2 Using HNO3-TBP Complex as a Reactant,” J. Nucl. Sci. Technol. (in press).
14. 2 Containing TBP-HNO3 Complex,” Sep. Sci. Technol. (in press).
15. 2,” J. Super. Fluid., 16, 11 (1999).
16. A. Peneloux, E. Rauzy, “A consistent correction for Redlich-Kwong-Soave,” Fluid Phase Equilibria, 8, 7 (1982).
17. 2,” J. Chem. Eng. Data, 44, 1034 (1999).