DE2602827

1481295 Recovery of precious metals NATIONAL INSTITUTE FOR METALLURGY 29 Jan 1976 [29 Jan 1975] 03495/76 Heading C1A [Also in Division C7] Precious metals (defined as Pt. group, Au and Ag) are recovered from a concentrate by alloying the concentrate with Al, and leaching the alloy to produce a solut...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	EDWARDS, RODERICK IVAN, HONEYDEW, ZA, LOO, JOE POK, SANDTON, ZA, OSSIN, DAVID IAN, JOHANNESBURG, ZA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F FERROUS OR NON-FERROUS ALLOYS INORGANIC CHEMISTRY METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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