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    A strategy for the efficient recovery of highly pure copper and antimony metals from electronic waste (e-waste) was implemented by the combination of hydrometallurgical and electrochemical processes. The focus is on copper recovery as the main component in the leached solution whereas the antimony recovery process was established as a purification step in order to achieve a highly pure copper

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    May 30 2008 · Traditionally the mixture metals from waste printed circuit board (PCB) were sent to the smelt factory to refine pure copper. Some valuable metals (aluminum zinc and tin) with low content in PCB were lost during smelt. A new method which used roll-type electrostatic separator (RES) to recovery low content metals in waste PCB was presented in

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    Feb 22 2018 · The toxicity of waste printed circuit boards (PCBs) to bacteria was considered as the major limitation in bioleaching of copper from PCBs. To reduce the toxicity of PCBs copper extraction from PCBs was investigated using bacteria-free cultural supernatant from some metallurgical microbial consortium whose predominant organisms were Leptospirillum ferriphilum and Sulfobacillus

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  • Clean Gold and Copper Recovery Processing Printed Circuit

    Apr 05 2018 · A customer sent us 300lbs of low medium and high-grade printed circuit boards to process on our equipment. Watch our Scrap Metal Module and PCB Module recov

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    Components such as circuit boards motors or any plastic parts may contain hazardous chemicals or POPs. Usually there is not enough for the item to be classified as hazardous or POPs waste. Waste

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  • Theoretic model and computer simulation of separating

    May 30 2008 · Traditionally the mixture metals from waste printed circuit board (PCB) were sent to the smelt factory to refine pure copper. Some valuable metals (aluminum zinc and tin) with low content in PCB were lost during smelt. A new method which used roll-type electrostatic separator (RES) to recovery low content metals in waste PCB was presented in