Environment-friendly low-toxicity gold extraction agent, preparation method thereof and gold leaching method thereof

The invention relates to the technical field of gold extraction agents and hydrometallurgy, in particular to an environment-friendly low-toxicity gold extraction agent and a preparation method and a gold leaching method thereof. The gold extraction agent comprises urea, thiourea, alkali, ammonium sa...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU XICAI, CHI KAIHUA, XIE JIANPING, LU BANGFEI, LI XIAOYONG, ZHANG XIANGHU, YAO ZHANHUI, GUO HAOKUN, CHEN JINGYU, KANG WEIGANG, TAN NING
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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