Review on the recent developments in the solvent extraction of zinc

被引：47
作者：
Deep, Akash [1 ]
de Carvalho, Jorge M. R. [1 ]
机构：
[1] Univ Tecn Lisboa, Dept Chem Engn, Ctr Chem Proc, Inst Super Tecn, P-1049001 Lisbon, Portugal
来源：
SOLVENT EXTRACTION AND ION EXCHANGE | 2008年 / 26卷 / 04期
关键词：
D O I：
10.1080/07366290802179267
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Solvent extraction (SX) of zinc is useful for the recovery of high purity zinc from the leaching solutions of its sulphide minerals, several low-grade ores, and secondary materials. The technique is fast, environmentally sustainable, and can be tailored to treat aqueous solutions of diverse compositions. It is particularly useful in the cases where the level of contamination is high and the upgrading of the desired metal is necessary. The present paper reviews the use of several acidic, basic, and solvating extractants for the recovery of zinc from different acidic media. The important aspects of the extraction processes have been discussed and some of the noteworthy applications of the SX in the treatment of ores and secondary materials are presented.
引用
收藏
页码：375 / 404
页数：30
相关论文
共 99 条
[71]  
OKEEFE T, 2002, P INT SOLV EXTR C IS, V1, P459
[72]  
OKEEFE TJ, 1993, Patent No. 5228903
[73]   Recovery of zinc sulphate from industrial effluents by liquid-liquid extraction using D2EHPA (di-2-ethylhexyl phosphoric acid) [J].
Pereira, Daniel Dayrell ;
Ferreira Rocha, Sonia Denise ;
Mansur, Marcelo Borges .
SEPARATION AND PURIFICATION TECHNOLOGY, 2007, 53 (01) :89-96
[74]   Comparative study of iron(III) separation from zinc sulphate - sulphuric acid solutions using organophosphorus extractants, OPAP and D2EHPA Part II. Stripping [J].
Principe, F ;
Demopoulos, GP .
HYDROMETALLURGY, 2005, 79 (3-4) :97-109
[75]   Comparative study of iron(III) separation from zinc sulphate-sulphuric acid solutions using the organophosphorus extractants, OPAP and D2EHPA Part I: Extraction [J].
Principe, F ;
Demopoulos, GP .
HYDROMETALLURGY, 2004, 74 (1-2) :93-102
[76]   Simulated small-scale pilot plant heap leaching of low-grade oxide zinc ore with integrated selective extraction of zinc [J].
Qin, Wen-qing ;
Li, Wei-zhong ;
Lan, Zhuo-yue ;
Qiu, Guan-zhou .
MINERALS ENGINEERING, 2007, 20 (07) :694-700
[77]   Recovery of zinc(II) from HCI spent pickling solutions by solvent extraction [J].
Regel, M ;
Sastre, AM ;
Szymanowski, J .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2001, 35 (03) :630-635
[78]  
REINHARDT H, 1975, J CHEM ENG S SER, V41, pW1
[79]   EVALUATION AND SELECTION OF EXTRACTANTS FOR THE SEPARATION OF COPPER AND ZINC FROM CHLORIDE LEACH LIQUOR [J].
RITCEY, GM ;
LUCAS, BH ;
PRICE, KT .
HYDROMETALLURGY, 1982, 8 (03) :197-222
[80]  
RITCEY GM, 1980, P INT SOLV EXT C DUY
12345678910