Selective stripping of uranium from DEHPA - TOPO by acidic and carbonate solutions

Solvent Extraction Research and Development, Japan

Volumn 11, Issue , 2004, Pages 21-32

  Stas, Jamal ^a   Shlewit, Habib ^a   Dahdouh, Ajaj ^a   Khorfan, Saad ^a  

^a DEPARTMENT OF MOLECULAR BIOLOGY AND BIOTECHNOLOGY   (Syrian Arab Republic)

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EID: 33751255384     PISSN: 13417215     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. F. J. Hurst and D. J. Crouse, By-product recovery of uranium from wet-process phosphoric acid. Proceeding of international Symp. Am. Chem. Soc. New York, (1981) p 201.
2. B. Schneider, The D/T extraction process and its application to a phosphoric acid. IAEA-TEC- DOC- p533 (1989).
3. A. F. Bathelier et al, ISEC (1986). p. I-285.
4. W. W. Berry, Recovery of uranium from phosphoric acid. Chem. Eng. Process 77(2), 76 (1981).
5. I. Ezahr, A. El Houari, S. M. Smani, Recuperation de l'uranium et des terres rares. Cas des phosphates marocains. (1984) p 367.
6. I. Fatovic, S. Meles, M. Radosevic, J. Romano, Reextraction of uranium(VI) from 0.3 M D2EHPA-0.075 M TOPO in kerosene with ammonium carbonate solutions. ISEC (1988) p. 231.
7. J. Stas, A. Dahdouh, H. Shlewit, S. Khorfan, Statistical study of factors affecting the co-extraction of uranium and iron in the second cycle of extraction with DEHPA/TOPO in kerosene. Hydrometallurgy 65 (1), 29 (2002).
8. G. P. Lang and J. T. Krieg, "The effect of uranium saturation on the extraction of elements other than uranium into tributyl phosphate" 1959, report number: MCW-1440, Mallinckrodt Chemical works, St-Louis, missouri.
9. W. L. MacCready, J. A. Wethington, F. J. Hurst, Nucl Technol, 53, 344 (1981).
10. R. H. Perry, D. Green, Perry's Chemical Engineers' Handbook, McGraw-Hill Inc. New York (1984) p 15-1.