首页>
外国专利>
A process for recovering gold from thiosulfate leach solutions and slurries with ion exchange resin
A process for recovering gold from thiosulfate leach solutions and slurries with ion exchange resin
展开▼
机译:用离子交换树脂从硫代硫酸盐浸出液和浆料中回收金的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A process for recovering gold from thiosulfate leach solutions and slurries in which gold is loaded into an ion exchange resin. Gold is recovered from the resin by elution with polythionate ions and the resin is regenerated with sulfide or sulfite. Gold is recovered from the eluate by precipitation with sulfide ions, cementation or electrowinning. The invention also provides for a process of manufacturing polythionate ion solutions suitable for eluting gold from ion exchange resins.
展开▼