Solvent extraction of metals with commercial oxime extractant (LIX 622) |
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| Authors: | V Ramesh and G N Rao |
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| Institution: | (1) Chemistry Department, Indian Institute of Technology, 110 016 New Delhi, India;(2) Present address: Microanalytical Laboratory, University Department of Chemical Technology, Matunga, 400 019 Bombay, India |
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| Abstract: | The extraction characteristics of some selected metals from an aqueous buffered solution by LIX 622, a commercial oxime extractant
have been studied. The pH1/2 values for extracting different metals with 5 v/v% LIX 622 extractant in methyl isobutyl ketone (MIBK) have been obtained.
The order of extraction of metals with LIX 622 extractant as a function of pH1/2 value is determined and results agree well with the order obtained using salicylaldoxime as chelating ligand for the extraction
of these metals. |
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| Keywords: | LIX 622 extractant pH1/2 value hydrometallurgy |
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