Journal
SOLVENT EXTRACTION AND ION EXCHANGE
Volume 21, Issue 2, Pages 259-271Publisher
TAYLOR & FRANCIS INC
DOI: 10.1081/SEI-120018949
Keywords
zinc; phosphoric acid; CYANEX 301; equilibrium studies
Categories
Ask authors/readers for more resources
The extraction of Zn(II) from phosphoric acid media (0.4-7.3 M) by the commercial reagent CYANEX 301 in toluene has been studied. Experimental results have been treated graphically and numerically, and the formation of the species ZnR2, where HR is bis(2,4,4-trimethylpentyl)dithiophosphinic acid, in the organic phase has been proposed. Values of the conditional extraction constant, which increases with the phosphoric acid concentration, are given.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available