The solvent extraction of zinc, cadmium and chromium from phosphoric acid solutions by tri-n butyl phosphate in kerosene diluent

Separation and Purification Technology

Volumn 56, Issue 2, 2007, Pages 220-224

  Mellah, Abdelhamid ^a   Benachour, Djafer ^b  

^a CENTRE DE RECHERCHE NUCLÉAIRE D ALGER   (Algeria)

^b FERHAT ABBAS UNIVERSITY   (Algeria)

Author keywords

Cadmium; Chromium; Phosphoric acid; Solvent extraction; TBP; Zinc

Indexed keywords

CADMIUM; CHROMIUM; ENTHALPY; GIBBS FREE ENERGY; KEROSENE; REGRESSION ANALYSIS; SOLVENT EXTRACTION; STANDARDS;

ENDOTHERMIC NATURE; MOLAR ENTHALPIES; TBP;

PHOSPHORIC ACID;

EID: 34250206946     PISSN: 13835866     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.seppur.2007.01.037     Document Type: Article

References (23)

1. Schrödter K., Bettermann G., Staffel T., Klein T., and Hofmann T. Phosphoric Acid and Phosphates. Ullmann's Encyclopedia of Industrial Chemistry. sixth ed. (1998), Wiley-Vch, D-69451 Weinheim, Germany
2. 2S. Sci. Lett. 3 3 (2001) 1-14
3. A. Weckman, Process for the purification of phosphoric acid, PCT, International Publication Number WO 95/35257, World Intellectual Property Organization, 1995.
4. Norwood V.M., and Tate L.R. Removing heavy metals from phosphoric acid and phosphate fluid fertilizers: organic and inorganic reagents 509. A.C.S. Symposium Series (1992) 147-160
5. Mellah A., and Benachour D. Solvent extraction of heavy metals contained in phosphoric acid solutions by the 7-(4-ethyl-1-methyloctyl)-8-hydroxyquinoline in kerosene diluent. Hydrometallurgy 81 (2006) 100-103
6. Kabay N., Demircioglu M., Ekinci H., Yüksel M., Saglam M., Akçay M., and Streat M. Removal of metal pollutants (Cd(II) and Cr(III)) from phosphoric acid solutions by chelating resins containing phosphonic or diphosphonic groups. Ind. Eng. Chem. Res. 37 (1998) 2541-2547
7. Kabay N., Demircioglu M., Ekinci H., Yüksel M., Saglam M., Akçay M., and Streat M. Extraction of Cd(II) and Cu(II) from phosphoric acid solutions by solvent- impregnated resins (SIR) containing Cyanex 302. React. Func. Polym. 38 (1998) 219-226
8. Mellah A., and Bauer D. The extraction of titanium, chromium and cadmium from phosphoric acid solutions by p (1,1,3,3,-tetramethyl butyl) phenyl phosphoric acid in kerosene diluent. Hydrometallurgy 37 1 (1995) 121-171
9. S.D. Ukeles, E. Ben-Yoseph, N.P. Finkelstein, Process for the removal of heavy metal ions from phosphoric acid, Eur. Patent. Appl. 0 333489 A2, 1989.
10. Alcock K., Grimley S.S., Healy T.V., Kennedy J., and Mc Kay H.A.C. Trans. Faraday Soc. 52 (1956) 35-47
11. Mc Kay H.A.C., and Healy T.V. Progress in Nuclear Energy, Series 3, Process Chemistry vol. 2 (1958), Edition Pergamon Press, London pp. 546-556
12. A. Coulon, Contribution à l'étude des solutions des sels d'uranyle dans les phosphates butylique, Rapport CEA- R 2882, Commissariat à l'Energie Atomique, France, 1965.
13. M. Tarnero, Etude des facteurs physico-chimiques intervenant dans l'extraction de l'uranium et du plutonium par le phosphate de tributyle en milieu nitrique, Rapport CEA-R 3206, Commissariat à l'Energie Atomique, France, 1967.
14. Sato T. The extraction of divalent cobalt, copper, zinc and cadmium from hydrochloric acid solutions by tri-n butylphosphate. J. Appl. Chem. Biotechnol. 22 (1972) 1233-1242
15. G.M. Ritcey, G. Pouskouleli, Non-nuclear hydrometallurgical applications of TBP, Science and Technology of Tributyl Phosphate Selected Technical and Industrial Uses: Part A 127, vol. 2, Edition CRC Press, Boca Raton, FL., 1987, pp. 65-121.
16. Silem A., Boualia A., and Mellah A. The effect of raw and sulfonated kerosene-type diluent on the solvent extraction of uranium and co-extractable impurities from solutions. Part 2. Industrial phosphoric acid. Hydrometallurgy 24 (1990) 11-17
17. Boualia A., Mellah A., and Silem A. The effect of raw and sulfonated kerosene-type diluent on the solvent extraction of uranium and co-extractable impurities from solutions. Part 1: Uranyl nitrate solution. Hydrometallurgy 24 (1990) 1-9
18. Mellah A., Chegrouche S., and Setti L. Pretreatment of industrial phosphoric acid by Algerian filter aids. Int. J. Min. Proc. 41 (1994) 295-303
19. Naito K. Bull. Chem. Soc. Japan 33 (1960) 363-371
20. G.M. Ritcey, B.H. Lucas, Extraction and separation of copper, nickel, zinc and cobalt from ammoniacal solution using Kelex 100, presented at Annual Meeting AIME, Dallas, February 1974.
21. Brookins D.G. Eh-pH Diagrams for Geochemistry, Edition (1988), Springer-Verlag, Berlin
22. Otu E.O., and Chiarizia R. Thermodynamics of the extraction of metal ions by dialkyl-substituted diphosphonic acids. II. The U(VI) and Sr(II) case. Solvent Extr. Ion Exch. 19 6 (2001) 1017-1036
23. 2- from aqueous sulfuric acid media with TBP dissolved in kerosene. Hydrometallurgy 55 (2000) 327-341