Recuperación de metales preciosos y de tierras raras utilizando ciclodextrina

This invention relates to methods for the recovery of precious metals such as gold, silver, platinum, palladium and rare earths from precious metal-bearing materials.In particular, a method of purifying precious metal from a precious metal-bearing material comprising the stepsa) forming an aqueous a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PETTMAN, Roger Bruce, ARNOLD, Dale F
Format:	Patent
Sprache:	spa
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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