Liquid-liquid extraction of uranium from Egyptian phosphoric acid using a synergistic D2EHPA-DBBP mixture

Journal of Radioanalytical and Nuclear Chemistry

Volumn 288, Issue 1, 2011, Pages 1-7

  Abdel Khalek, Ahmed A ^a   Ali, M M ^b   Hussein, A E M ^b   Abdel Magied, A F ^b  

^a Beni Suef University   (Egypt)

^b Nuclear Material Authority   (Egypt)

Author keywords

Kinetics; Liquid Liquid extraction; Phosphoric acid; Uranium

Indexed keywords

DI 2 ETHYLHEXYLPHOSPHORIC ACID; DI BUTYL BUTYLPHOSPHONATE; HYDROGEN PEROXIDE; PHOSPHORIC ACID; UNCLASSIFIED DRUG; URANIUM;

ARTICLE; CONCENTRATION (PARAMETERS); EGYPT; ENTHALPY; HEAT TREATMENT; LIQUID LIQUID EXTRACTION; PRECIPITATION; TEMPERATURE;

EID: 78650645683     PISSN: 02365731     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10967-010-0964-z     Document Type: Article

References (17)

1. Gupta CK, Singh H (2003) Uranium resource processing: secondary resources. Springer Verlag, Berlin
2. Botella T, Gasos P (1989) Recovery of uranium from phosphoric acid: an overview. IAEA-Tecdoc 533, p 69
3. Nuclear Energy Agency and IAEA, OECD (1999) Environmental activities in uranium mining and milling. Report by OECD, p 29
4. PP Haridasan AC Paul MVM Desai 2001 Natural radionuclides in the aquatic environment of a phosphogypsum disposal area J Environ Radioact 53 155 165 10.1016/S0265-931X(00)00121-1 1:CAS:528:DC%2BD3cXotVCgt7k%3D (Pubitemid 33647369)
5. N Kabay M Demiricioglu S Yayh E Gunay M Yuksel 1998 Recovery of uranium from phosphoric acid solutions using chelating ion-exchange resins Ind Eng Chem Res 37 1983 1990 10.1021/ie970518k 1:CAS:528:DyaK1cXisVSjtL0%3D (Pubitemid 28426578)
6. JM Joshi PN Pathak AK Pandey VK Manchanda 2009 Study on synergistic carriers facilitated transport of uranium(VI) and europium(III) across supported liquid membrane from phosphoric acid media Hydrometallurgy 96 117 122 10.1016/j.hydromet.2008.08.011 1:CAS:528:DC%2BD1MXjsF2msw%3D%3D
7. K Weterings J Jansen 1985 Recovery of uranium, vanadium, yttrium and rare earths from phosphoric acid by a precipitation method Hydrometallurgy 15 173 190 10.1016/0304-386X(85)90052-0 1:CAS:528:DyaL28Xnt1enuw%3D%3D (Pubitemid 16473438)
8. Derry R (1981) The Recovery of uranium form phosphatic sources in relation to the EEC (EUR7324EN). Commission of the European Communities, Directorate General for Research, Science and Education, Brussels
9. Hurst FJ (1989) Recovery of uranium from phosphates: current status and trend. IAEA-Tecdoc 533, pp 9-17
10. Nazari K, Maragheh MG (2000) Recovery of uranium from phosphoric acid by liquid-liquid solvent extraction. In: 4th international and 5th national chemical engineering congress, Shiraz University, Shiraz, Iran, 24-27 April 2000, pp 2(1)-2(11)
11. Marczenko Z (1986) Spectrophotometric determination of the elements. Wiley, New York
12. H Singh R Vijaylakshmi SL Mishra 2004 Uranium recovery from phosphoric acid by solvent extraction using a synergistic mixture of di-nonyl phenyl phosphoric acid and tri-n-butyl phosphoate Hydrometallurgy 73 63 70 10.1016/j.hydromet.2003.08.006 1:CAS:528:DC%2BD2cXhvVGks7k%3D
13. FT Bunus VC Domocos P Dumitrescu 1978 Synergic extraction of uranium from phosphate solution with di-2-ethyl hexyl phosphoric acid and tri-n-octyl phosphine oxide J Inorg Nucl Chem 40 1 117 121 10.1016/0022-1902(78)80318-2 1:CAS:528:DyaE1cXks1Kis7k%3D
14. S Girgin N Acarkan AA Sirkeci 2002 The uranium(VI) extraction mechanism of D2EHPA-TOPO from a wet process phosphoric acid J Inorg Nucl Chem 251 2 263 271 1:CAS:528:DC%2BD38XitVeqs7s%3D (Pubitemid 34160689)
15. M Krea H Khalaf 2000 Liquid-liquid extraction of uranium and lanthanides from phosphoric acid using a synergistic DOPPA-TOPO mixture Hydrometallurgy 58 3 215 225 10.1016/S0304-386X(00)00129-8 1:CAS:528:DC%2BD3cXotFansL8%3D
16. M Watanbe R Tatsugae K Shirahashi Y Morita M Kubota 2001 Back-extraction of uranium(VI) from organophosphoric acid with hydrazine carbonate J Radioanal Nucl Chem 150 2 377 379 10.1023/A:1017980520304 (Pubitemid 33063696)
17. H Singh R Vijaylakshmi SL Mishra CK Gupta 2001 Studies on uranium extraction from phosphoric acid using di-nonyl phenyl phosphoric acid based synergistic mixtures Hydrometallurgy 59 67 76 10.1016/S0304-386X(00)00145-6 (Pubitemid 32022543)