实践证明在预定的最佳电位范围进行选择性浸出，能将98%以上的贱金属转入溶液，贵金属则留在渣中而实现贵贱金属的有效分离。

We have practised that more than 98% base metals were dissolved in the solution in the optimal potential range and the precious metals remained in the residue were separated from base metals.

youdao

实践证明在预定的最佳电位范围进行选择性浸出，能将98%以上的贱金属转入溶液，贵金属则留在渣中而实现贵贱金属的有效分离。

We have practised that more than 98% base metals were dissolved in the solution in the optimal potential range and the precious metals remained in the residue were separated from base metals.

youdao