An effective way to recycle copper from complex electronic waste
Knowridge
Electronic waste, such as discarded mobile phones, computers, and tablets, contains a large number of precious metals including copper, zinc, gold, silver, etc.
Electronic waste has been considered as one of the most important resources of urban mining. However, recovering valuable metals from waste requires lots of efforts and time.
A typical industrial process to recycle metal from waste includes high-temperature burning, smelting of metal, chemical leaching, and further electrochemical...