Browse > Article
http://dx.doi.org/10.3365.KJMM.2010.48.02.148

Effect of Cu(II) and Al(III) on the Extraction and Separation of Pt(IV) and Pd(II) from Concentrated Hydrochloric Acid Solution with Alamine336  

Lee, Manseung (Department of Advanced Materials Science & Engineering, Mokpo National University)
Ahn, Jonggwan (Mineral Resources Research Division, Korea Institute of Geoscience and Mineral Resources)
Sun, Panpan (Department of Advanced Materials Science & Engineering, Mokpo National University)
Publication Information
Korean Journal of Metals and Materials / v.48, no.2, 2010 , pp. 148-153 More about this Journal
Abstract
The effects of Cu(II) and Al(III) on the extraction and separation of Pt(IV) and Pd(II) have been investigated in a mixed chloride solution using Alamine336 as the extractant. In the HCl concentration range of 1 to 5 M, more than 99% of Pt and Pd could be extracted by Alamine336 from all of the mixed chloride solutions investigated in this study. Lower HCl concentration led to a higher separation factor between Pd and Pt when Alamine336 concentration was constant. Extraction percentage of Cu increased with the increase of HCl concentration, while that of Al was nearly constant at 33% in our experimental range. The optimum conditions to extract Pt and Pd from Cu or Al and the separation factor under these conditions were obtained.
Keywords
metals; recycling; recovery; spectroscopy; separation;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
1 M. S. Lee and M. J. Nicol, J. Kor. Inst. Met. & Mater. 46, 20 (2008)
2 K. Shams, M. R. Beiggy, and A. G. Shirazi, Applied Catalysis A 258, 227 (2004)   DOI   ScienceOn
3 M. Mojski, Talanta 27, 7 (1980)   DOI   PUBMED   ScienceOn
4 C. Foulon, D. Pareau, and G. Durand, Hydrometallurgy 51, 139 (1999)   DOI   ScienceOn
5 M. S. Alam and K. Inoue, Hydrometallurgy 46, 373 (1997)   DOI   ScienceOn
6 A. A. Mhaske and P. M. Dhadke, Hydrometallurgy 61, 143 (2001)   DOI   ScienceOn
7 M. S. Lee and J. Y. Lee, J. Kor. Inst. Met. & Mater. 47, 297 (2009)
8 G. Levitin and G. Schmuckler, Reactive & Functional Polymers 54, 149 (2003)   DOI   ScienceOn
9 J. Rydberg, M. Cox, C. Musikas, and G. R. Choppin, Solvent Extraction Principles and Practice, p. 488-491, Marcel Dekker, Inc. (2004)
10 M. V. Rane and V. Venugopal, Hydrometallurgy 84, 54 (2006)   DOI   ScienceOn
11 R. W. Rousseau, Handbook of separation process technology, p. 474-475, John Wiley & Sons, NY. (1987)
12 J. H. Kim and W. H. Lee, J. Kor. Inst. Met. & Mater. 33, 1382 (1995)
13 T. N. Lokhande, M. A. Anuse, and M. B. Chavan, Talanta 46, 163 (1998)   DOI   ScienceOn
14 K. Shams and F. Goodarzi, J. of Hazardous Materials B131, 229 (2006)
15 J. Cui and L. Zhang, J. of Hazardous Materials 158, 228 (2008)   DOI   ScienceOn
16 F. J. Alguacil, A. Cobo, A. G. Coedo, M. T. Dorado, and A. Sastre, Hydrometallurgy 44, 203 (1997)   DOI   ScienceOn
17 C. Nowottny, W. Halwachs, and K. Sch$\"{u}$gerl, Separation and Purification Technology 12, 135 (1997)   DOI   ScienceOn
18 J. Bjerrum, G. Schwarzenbach, and L. G. Sill$\n, Stability constants of metal-ion complexes, with solubility products of inorganic substances, Part II Inorganic ligands, The Chemical Society, p. 105, London (1958).