Physical methods such as crushing and sieving followed by magnetic separation steps were
applied to separate non-magnetic material (88.4 wt.%) from zinc-carbon spent batteries. The …

Details of the research and development work carried out in India using SX for the treatment
of the leach/waste solutions and effluents containing base metals are reviewed, focusing on …

Emulsion liquid membranes with LIX 84I as extractant were used to extract zinc and copper–
zinc mixtures from ammoniacal media. The effects of various emulsion parameters and …

Authors' Note: This article reviews research published or presented in 1991 and 1992 that
we feel is likely to be of interest to those involved in hydrometallurgy and the aqueous …

In this study, the enhanced extraction of zinc from a blast furnace dust (BFD) ammonia
leaching solution via carbon dioxide (CO 2) was investigated. 1-Benzoyl-2-nonyl ketone …

The extraction of zinc from ammonium sulphate solutions using LIX 54 as extractant has
been studied. Experimental data show that zinc extraction decreases with increasing …

Extraction of Zn (II) from its aqueous hydrochloric acid solutions into Alamine 336–m-xylene
systems was studied. Extraction data were obtained with three different initial metal …

The extraction of zinc from ammoniacal/ammonium chloride solutions using a sterically
hindered β-diketone, 4-ethyl-1-phenyl-1, 3-octadione (XI-55, HA) as the extractant has been …

The extraction behavior of Cu (II) in ammoniacal sulfate solution with 4-ethyl-1-phenyl-1, 3-
octadione (HA) was investigated systematically. The extraction of ammonia and water in the …

The solvent extraction of zinc from ammoniacal ammonium sulfate solution is studied using
a mixture of a sterically hindered β-diketone, 1-(4′-dodecyl)-phenyl-3-t-butyl-1, 3-octadione …