Recovery and partitioning of Ir(IV) and Ru(III) from chloride solutions by solvent extraction using Cyanex 923/kerosene

Hydrometallurgy

Volumn 82, Issue 1-2, 2006, Pages 40-47

  Kedari, C S ^a   Coll, M T ^a   Fortuny, A ^a   Goralska, E ^a   Sastre, A M ^a  

^a UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

Author keywords

Cyanex 923; Iridium(IV); Ruthenium(III); Solvent extraction

Indexed keywords

AQUEOUS PHASE; CHLORIDE SOLUTIONS; CYANEX 923; ORGANIC PHASE;

DECONTAMINATION; KEROSENE; ORGANOMETALLICS; RUTHENIUM; SOLVENT EXTRACTION; THERMAL EFFECTS;

IRIDIUM;

EID: 33746936665     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.hydromet.2006.01.002     Document Type: Article

References (8)

1. Alguacil F.J., and López F.A. The extraction of mineral acids by phosphine oxide Cyanex 923. Hydrometallurgy 42 2 (1996) 245-255
2. Alexander T., Yordanov D., and Roundhill M. Solution extraction of transition and post-transition heavy and precious metals by chelate and macrocyclic ligands. Co-ordination Chemistry Review vol. 170 (1998) 93-124
3. Hagelüken C. Recycling of spent noble metal catalyst with emphasis on pyrometallurgical processing. OIL GAS Eur. Mag. 3/1999 (1999)
4. Kedari C.S., Coll M.T., Fortuny A., Goralska E., and Sastre A. Liquid-liquid extraction of Ir, Ru and Rh from chloride solutions and their separation using different commercially available solvent extraction reagents. Sep. Sci. Technol. 40 (2005) 1927-1946
5. Kedari C.S., Coll T., Fortuny A., and Sastre A. Third phase formation in the solvent extraction system Ir(IV)-Cyanex923. Sol. Extr. Ion Exch. 23 (2005) 545-559
6. In: Lo T.C., Baird M.H., and Hanson C. (Eds). Hand Book of Solvent Extraction (1983), Wiley Interscience, New York
7. Mimura H., Ohta H., Akiba K., Wakaf Y., and Onodera Y. Uptake and recovery of platinum group metal ions by alginate mircocapsules immobilizing Cyanex 302 emulsion. J. Nucl. Sci. Technol. 39 9 (2002) 1008-1012
8. Wernick I., and Themelis N.J. Recycling metals for the environment. Annu. Rev. Energy Environ. 23 (1998) 465-497