Selective separation of Cu(II), Zn(II), and Cd(II) by solvent extraction

Rare Metals

Volumn 27, Issue 3, 2008, Pages 228-232

  XIE, Keng ^a,b   WEN, Jiankang ^b   HUA, Yixin ^a   RUAN, Renman ^b  

^a KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^b GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS   (China)

Author keywords

cadmium(II); copper(II); orthogonal experiment; selective separation; solvent extraction; zinc(II)

Indexed keywords

ALKALI METALS; CADMIUM; CADMIUM COMPOUNDS; COPPER; COPPER ALLOYS; ESTERS; EXTRACTION; FLUIDS; ISOMERS; LEACHING; METALS; NONFERROUS METALS; ORGANIC ACIDS; ORGANIC COMPOUNDS; PHASE SEPARATION; PHOSPHORIC ACID; REGRESSION ANALYSIS; SEPARATION; SLAGS; SMELTING; SODIUM; SOLVENT EXTRACTION; SOLVENTS; SULFATE MINERALS; ZINC; ZINC COMPOUNDS; ZINC SULFIDE;

ANALYSIS OF VARIANCE (ANOVA); COMPARATIVE ANALYSIS; CONCENTRATION (COMPOSITION); COPPER EXTRACTION; CU(1 1 0); DI-2-ETHYLHEXYL PHOSPHORIC ACID (D2EHPA); EXPERIMENTAL INVESTIGATIONS; EXTRACTION EFFICIENCIES; EXTRACTION TIME; LEACHATE; LIX 984; OPTIMAL CONDITIONS; ORTHOGONAL EXPERIMENTS; P H VALUES; PHASE RATIOS; PHOSPHONIC ACIDS; RAFFINATE; SELECTIVE SEPARATION; SEPARATION EFFICIENCY; SODIUM HYDROXIDE (NAOH);

METAL RECOVERY;

EID: 46449111407     PISSN: 10010521     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1001-0521(08)60120-5     Document Type: Article

References (18)

1. Kathryn C.S., Angus M.F., and Peter M.C. Solvent extraction in southern Africa: An update of some recent hydrometallurgical developments. Hydrometallurgy 78 1 (2005) 52
2. Dagoberto I., Hans H., Gabriel A., and Juan G., SX development at Dos Amigos in Northern Chile, [in] Proceedings of the Alta Conference, Santiago, 2003: 229.
3. Wang C.Y. Situation and developing trend of copper hydrometallurgy in China. Xinjiang Geol. 19 4 (2001) 281 (in Chinese)
4. Bartos P.J. SX-EW copper and the technology cycle. Resour. Policy 28 3 (2002) 85
5. Owusu G. Selective extraction of copper from acidic zinc sulfate leach solution using LIX 622. Hydrometallurgy 51 1 (1999) 1
6. He A.P., Guo S.K., and Peng C.F. Technology and progress of copper hydrometallurgy. Yunnan Metall. 31 3 (2002) 94 (in Chinese)
7. Lazarova Z., and Lazarova M. Solvent extraction of copper from nitrate media with chelating LIX-reagents: comparative equilibrium study. Solvent Extr. Ion Exch. 23 5 (2005) 695
8. Sengupta B., Sengupta R., and Subrahmanyam N. Copper extraction into emulsion liquid membranes using LIX 984N-C. Hydrometallurgy 81 1 (2006) 67
9. Yang X.J., and Fane A.G. Performance and stability of supported liquid membranes using LIX 984N for copper transport. J. Membr. Sci. 156 2 (1999) 251
10. Liu X.R., Qiu G.Z., and Hu Y.H. The study on degradation of LIX 984N. Min. Metall. Eng. 22 3 (2002) 79
11. Lan Z.Y., Hu Y.H., Liu J.S., and Wang J. Solvent extraction of copper and zinc from bioleaching solutions with LIX 984 and D2EHPA. J. Central South Univ. Technol. 12 1 (2005) 45
12. Diaz G., and Martin D. Modified zincex process: the clean, safe and profitable solution to the zinc secondaries treatment. Resour. Conserv. Recycl. 10 1 (1994) 43
13. Takeshita K.J., Watanabe K., Nakano Y., and Watanabe M. Solvent extraction separation of Cd(II) and Zn(II) with the organophosphorus extractant D2EHPA and the aqueous nitrogen-donor ligand TPEN. Hydrometallurgy 70 1 (2003) 63
14. Amer S., Figueiredo J.M., and Luis A. The recovery of zinc from the liquors of the CHENIM-LNETI process by solvent extraction with di-(2-ethylhexyl) phosphoric acid. Hydrometallurgy 37 3 (1995) 323
15. Kongolo K., Mwema M.D., Banza A.N., and Gock E. Cobalt and zinc recovery from copper sulphate solution by solvent extraction. Miner. Eng. 16 12 (2003) 1371
16. Pereira D.D., Rocha S.D.F., and Mansur M.B. Recovery of zinc sulphate from industrial effluents by liquid-liquid extraction using D2EHPA (di-2-ethylhexyl phosphoric acid). Sep. Purif. Technol. 53 1 (2006) 89
17. Hirato T., Wu Z.C., Yamada Y., and Majima H. Improvement of the stripping characteristics of Fe(III) utilizing a mixture of di (2-ethylhexyl) phosphoric acid and tri-n-butyl phosphate. Hydrometallurg 27 2 (1991) 169
18. Dreisinger D.B., and Cooper W.C. The solvent extraction separation of cobalt and nickel using 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester. Hydrometallurgy 12 1 (1984) 1