Electrochemical Separation and Purification of Metals from WEEE
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This interesting book reports on results of a novel process to recover metals selectively by electrodeposition by pumping aqueous acidic chloride solutions produced by leaching of shredded waste electrical and electronic equipment (WEEE) through the potentiostatically controlled cathode of an electrochemical reactor. The WEEE solutions contained low concentrations of precious metals, including Ag, Au, Pd and high concentrations of Cu. Electrodeposition from low concentrations of such dissolved metals requires electrodes with high mass transport rate coefficients and specific surface areas to i...
This interesting book reports on results of a novel process to recover metals selectively by electrodeposition by pumping aqueous acidic chloride solutions produced by leaching of shredded waste electrical and electronic equipment (WEEE) through the potentiostatically controlled cathode of an electrochemical reactor. The WEEE solutions contained low concentrations of precious metals, including Ag, Au, Pd and high concentrations of Cu. Electrodeposition from low concentrations of such dissolved metals requires electrodes with high mass transport rate coefficients and specific surface areas to increase cross-sectional current densities and optimise capital and operating costs.
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