Separation of platinum and palladium with silicone-rubber foam treated with dimethylglyoxime.
Open-pore silicone-rubber foam is shown to be a good inert solid support for column separations. Foams treated with dimethylglyoxime were studied for their adsorption of platinum and palladium from solution. The separation of platinum and palladium was achieved in solutions containing as little as 1.0 ppm.
Gregoire
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DC
Department of Chemistry, University of Manitoba, Winnipeg, Manitoba, R3T 2N2, Canada.
Chow
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A