Method for efficiently recovering palladium from black gold powder

The invention provides a method for efficiently recovering palladium from black gold powder. The method comprises the following process steps of: leaching platinum and palladium in the black gold powder by using nitric acid according to a liquid-solid ratio of 4:1; after solid-liquid separation of n...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG XUELI, ZHANG SHANHUI, HOU SHAOBIN, ZHANG TENG, LIU YUANHUI, JIANG MINGHAI, ZHAO ZHUPENG, YU SHOUGUI, CUI JIAYOU
Format:	Patent
Sprache:	chi ; eng
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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