从氯化浸出液中分离锌与镉的萃取剂选择和评价Evaluation and Selection of Extractants for Separation of Zinc and Cadmium from Chloride Leaching Liquor
江涛,苏元复
摘要(Abstract)：
本文选择最有工业应用价值的萃取剂,研究了它们从氧化钠溶液中萃取大量的锌与镉的萃取平衡。结果认为中性络合萃取剂对锌具有选择性;而在锌和铁不存在的条件下,阴离子交换萃取剂可选择性地萃取镉。还讨论了络合物的稳定常数在萃取剂选择与评价中的指导作用。
关键词(KeyWords)： 萃取;溶剂萃取;萃取剂;锌;镉;分离
基金项目(Foundation):
作者(Author): 江涛,苏元复
参考文献(References)：
- [1] 马荣骏编著。“溶剂萃取在湿法冶金中的应用”。冶金工业出版社,1979,P225．
- [2] Peter, P.; et al. Ger. Offen. 1974, 2, 315,849．
- [3] Barton, C. J.; et. al. Proc. Int. Solv. Extn. Conf. 1974, 2． 1263-1273．
- [4] Desreux, J. F.; et al. Proc. Int. Solv. Extn. Conf. 1971, 2, 1328-1332．
- [5] Danesi, P.; et al. J. Inorg. Nucl. Chem. 1970, 32, 2349．
- [6] Navratil, O. Proc. Int. Solv. Extn. Conf. 1974, 3, 2585-2592．
- [7] Fletcher, A. W.; et al. In: Advances in Extractive Metallurgy; Inst. of Mining and Metallurgy Symp: London, 1967; 686-711．
- [8] Forrest, V. M. P.; et al. J. Inorg. Nucl. Chem. 1969, 31, 187-197．
- [9] Morris, D.; et al. Electrochim Acta, 1963,8, 289．
- [10] Harrison, G.; et al. Hydrometallurgy, 1976 1 (4) , 339-345．
- [11] Lakshmanan, V. I.; et al. Proc. Int. Solv. Extn. Conf. 1974, 2, 1169-1183．
- [12] Verhaege, M. Hydrometallurgy, 1975, 1, 97-102．
- [13] Flett, D. S. Nature, 1963, 465．
- [14] Blake, C. Ind. Eng. Chem. 1958, 50, 1763．
- [15] Burger, L. J. Phys. Chem. 1958, 62． 590．
- [16] Baes, C. J. Inorg. Nucl. Chem. 1962, 24, 707．
- [17] Nogueira, E. D.; et al. Chem and Ind. 1980, 19, 63-67．
- [18] Flett, D. S., Chem. and Ind. 1981, 20．
- [19] Tunley, T. H.; et al. J. S. Afr. Inst. Min. Metall. 1976, 77, 423．
- [20] Lo, T. C.; et al. Handbook of Solvent Extraction; John Willy and Sons Pub. Inc., 1983; 751-755．
- [21] 株州冶炼厂等编。“有色冶金中元素的分离与测定”。冶金工业出版社,1979 P538．
- [22] Sato, T. et al. Hydrometallurgy, 1980, 6, 3-12．