Pressurized ion exchange on Dowex 50 W-X 8 and 50 W-X12 resins was investigated using elution techniques to determine distribution ratios for copper, nickel, and cobalt complexes contained in ammonium carbonate solution, a mixture which approximates the waste liquor from the Caron nickel recovery process. ![]() International Nuclear Information System (INIS) Separation of copper and nickel was not conclusively observed at any of the conditions examined. Distribution ratios were compared with those previously obtained from a continuous annular chromatographic system. Results were determined for different feed concentrations, as well as for different concentrations and pH values of the ammonium carbonate eluant. ![]() ![]() Distribution ratios on Dowex 50 W resins of metal leached in the caron nickel recovery processĮnergy Technology Data Exchange (ETDEWEB)
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