Processing of rayon waste effluent for the recovery of zinc and separation of calcium using thiophosphinic extractant

Journal of Hazardous Materials

Volumn 145, Issue 1-2, 2007, Pages 221-226

  Jha, M K ^a   Kumar, V ^b   Bagchi, D ^b   Singh, R J ^c   Lee, Jae chun ^a  

^a Korea Institute of Geosceince and Mineral Resources   (South Korea)

^b NATIONAL METALLURGICAL LABORATORY   (India)

^c NATIONAL INSTITUTE OF TECHNOLOGY   (India)

Author keywords

Cyanex 272 302; Rayon effluent; Solvent extraction; Zinc recovery

Indexed keywords

CALCIUM; PH EFFECTS; SOLVENT EXTRACTION; ZINC;

RAYON EFFLUENT; THIOPHOSPHINIC EXTRACTANTS; ZINC RECOVERY;

EFFLUENT TREATMENT;

CALCIUM; CALCIUM SULFATE; PHOSPHINE DERIVATIVE; ZINC; ZINC SULFATE;

CALCIUM; EFFLUENT TREATMENT; PH EFFECTS; SOLVENT EXTRACTION; ZINC;

CALCIUM; EFFLUENT; GYPSUM; ORGANIC ACID; RECOVERY; RECYCLING; SULFURIC ACID; ZINC;

ARTICLE; EFFLUENT; INDUSTRIAL WASTE; SOLVENT EXTRACTION; TEXTILE INDUSTRY; WASTE WATER; WASTE WATER MANAGEMENT;

CALCIUM; CELLULOSE; HYDROGEN-ION CONCENTRATION; INDUSTRIAL WASTE; ORGANOTHIOPHOSPHORUS COMPOUNDS; PHOSPHINIC ACIDS; TEXTILES; WATER POLLUTANTS, CHEMICAL; ZINC;

EID: 34249788433     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2006.11.015     Document Type: Article

References (17)

1. Jha M.K., Kumar V., Maharaj L., and Singh R.J. Studies on leaching and recycling of zinc from rayon waste sludge. Ind. Eng. Chem. Res. 43 (2004) 1284-1295
2. M.K. Jha, Studies on the recovery of zinc from secondary/waste material following leaching-solvent extraction, Ph.D. Thesis, Ranchi University, India, 2002.
3. Bart H.J., Marr R., Scheks J., and Koncar M. Modelling of solvent extraction equilibria of zinc(II) from sulphate solutions with bis-(2-ethylhexyl) phosphoric acid. Hydrometallurgy 31 (1992) 13-28
4. 4/D2EHPA/n-heptane in a Hancil constant interface cell and a rotating disc contactor. Hydrometallurgy 50 (1998) 125-141
5. Cote G. Hydrometallurgy of strategic metals. Solvent Extr. Ion Exch. 18 (2000) 703-727
6. Rickelton W.A., and Boyle R.J. Solvent extraction with organophosphines-commercial and potential applications. Sep. Sci. Technol. 23 (1988) 1227-1250
7. Rickelton W.A., and Boyle R.J. The selective recovery of zinc with new thiophosphinic acids. Solvent Extr. Ion Exch. 8 (1990) 783-797
8. Sole K.C., and Hiskey J.B. Solvent extraction characteristics of thiosubstituted organophosphinic acid extractant. Hydrometallurgy 30 (1992) 345-365
9. Kopacz S. Extraction of zinc(II) ions from sulphate solutions with mixtures of n-hexanoic acid and pentanol in n-decane. Hydrometallurgy 35 (1994) 313-319
10. Preston J.F. Solvent extraction of base metals by mixtures of organophosphoric acids and non-chelating oximes. Hydrometallurgy 10 (1983) 187-204
11. Reinhard H., Ottertun H., and Troeng T. Solvent extraction process for the recovery of zinc from weakly acidic effluent. Liquid Effluents Symposium, Chemical Engineering Symposium Series No. 41. Appl. Chem. Eng. Treat. Sewage Ind. (1975)
12. Kunzmann M., and Kolarik Z. Extraction of mono and polynuclear complexes of zinc(II) with di(2-ethylhexyl) phosphoric acid. Proceedings of the International Solvent Extraction Conference. Kyoto, Japan, July 18-21 (1990)
13. Lo T.C., and Handson C. Hand Book of Solvent Extraction (1983), John Wiley & Sons, New York
14. Caravaca C., Cobo A., and Alguacil F.J. Considerations about the recycling of EAF flue dusts as source for the recovery of valuable metals by hydrometallurgical processes. Resour. Conserv. Recycl. 10 (1994) 35-41
15. Cyanamid, American Cynamid Company, Technical Brochures, New Jersey, pp. 1-8.
16. 4-Cyanex 302 extraction equilibrium system. Hydrometallurgy 27 (1991) 327-338
17. Devi N.B., Nathsarma K.C., and Chakravortty V. Extraction and separation of Mn(II) and Zn(II) from sulphate solutions by sodium salt of Cyanex 272. Hydrometallurgy 45 (1997) 169-179