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Study on Metals Recovery from –0.074 mm Printed Circuit Boards by Enhanced Gravity Separation
Discarded printed circuit boards enhanced gravity separation metals recovery
2009/11/13
Nowadays study on discarded printed circuit boards (PCBs) reutilization has great significance for achieving secondary resources recycling and preventing environmental pollution. Physical methods show...
Separation of Precious Metals using Selective Mesoporous Adsorbents
gold, palladium adsorption separation
2009/7/28
The mesoporous NH2-MCM-41 adsorbent prepared by
grafting aminopropyls on MCM-41 is selective towards
gold and palladium adsorptions and can separate these
precious metals from complex solutions con...