Abstract
The extraction of Fe, Zn and In by La2HCl from H2SO4 solutions has been studied. The formation of the aqueous complexes H2Fe(SO4)2HSO4, HZn(SO4)HSO4 and HInSO4(HSO4)2 is discussed. The formation of mixed ligand species H2Fe(SO4)2Cl, HZnSO4Cl and HInSO4Cl2 from the interaction of Cl+ in aqueous solution or in LA2HCl before extraction is explained. The reactions in the system to produce the extractable species are discussed. The possible separations are given.
Similar content being viewed by others
References
Y. MARCUS, A. KERTES, Ion Exchange and Solvent Extraction of Metal Complexes, Wiley Interscience, London, 1967.
C. HANSON (Ed.), Recent Advances in Liquid-Liquid Extraction, Pergamon, Oxford, 1971.
A. ALIAN, A. HAGGAG, W. SANAD, J. Radioanal. Chem., 20 (1973) 559.
A. HAGGAG, W. SANAD, N. TADROS, A. ALIAN, J. Radioanal. Chem., 35 (1976) 253.
A. HAGGAG, S. EL-FEKEY, M. YEHIA, W. SANAD, J. Radioanal. Chem., 33 (1976) 139.
A. HAGGAG, W. SANAD, E. M. MIKEIL, N. TADROS, Analyst, 107 (1982) 916.
A. HAGGAG, R. SHABANA, W. SANAD, N. TADROS, Radiochem. Radioanal. Letters, 52 (1982) 225.
W. E. KEDER, A. S. WILSON Nucl. Sci. Engl., 17 (1983) 287.
C. F. COLEMAN, Nucl. Sci. Eng. 17 (1963) 274.
Y. MARCUS, C. D. CORYELL, Bull. Res. Council Israel, A 8, (1959).
S. SILLÉN, A. E. MARTELL, Stability Constants of Metal Ion Complexes, Spec. Publ. No. 25, Chem., Soc., London, 1971.
I. A. MARINSKY, Ion Exchange, Marcel Dekker Inc., New York, 1966, p. 327.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Haggag, A., Sanad, W. & Tadros, N. Formation of extractable species from metal sulfate and amine chlorides. Journal of Radioanalytical and Nuclear Chemistry, Articles 88, 193–199 (1985). https://doi.org/10.1007/BF02036995
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02036995