Copper Sulfates TRIZ Cases
- High Purity Copper Sulfate Production from Spent PCB Etching Waste
Liquid ammonia reacts with acidic copper chloride etching waste to form copper oxychloride, removing heavy metal impurities and lowering production costs.
Liquid ammonia reacts with acidic copper chloride etching waste to form copper oxychloride, removing heavy metal impurities and lowering production costs.