从烂版废液中回收硫酸铜实验的改进

The Improvement on the Experiment of Reclaim CuSO_4 From Waste Liquid of Damaged Plate

改进了从烂版废液中回收硫酸铜的实验 ,并且回收的硫酸铜纯度在 95 %以上 ,原料中的铜近于定量回收 ,污染也小 ,并进一步指出了工业应用的可能性 .

This is a experiment that improves reclaim CuSO 4 from waste liquid of damaged plate. And the purity of recycled CuSO 4 is above ninety-five percent. The copper of raw material is nearly recycle of fixed quantity. At the same time, the pollution is slight.It supports an application possibility in industry.