从电解铜阳极泥中提取金和银

Extraction of Au, Ag from Anode-slime of Copper Electrolyzation

从铜阳极泥回收金银的新工艺，包括预处理除Ｐｂ，高效地除去杂质与富集Ａｕ、Ａｇ。引用提取纯金专利技术，从成分复杂、品位低的铜阳极泥中有效地回收Ａｕ、Ａｇ。

The technology of recovered Au, Ag from copper anode-slime included that pretretment of separating Pb, removing the impurities high-effectively, concentration of Au and Ag. Patent technique of extracting pure Au was employed and ensured the recovery of Au, Ag from copper anode-slime of lower grade effectively.