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What is High-Grade Copper Recovery from WPCBs about?

This study presents a method for recovering high-grade copper from waste printed circuit boards (WPCBs) using mechanical grinding and flotation with a renewable collector. The research demonstrates that mechanical grinding effectively removes organic impurities from copper particles, enhancing flotation efficiency, with optimal results achieved at a grinding time of 3 minutes yielding a copper grade of 79.1%. The findings suggest a viable physical approach for copper recovery from WPCBs, addressing environm

Author

Syafira

Language

EN