Discarded cell phones contribute significantly to the amount of electronic waste generation whilst some of its components are toxic and recoverable. Also. due to the increasing demand for Cu(II) in building/construction. electrical and as chemical tool in freshwater. https://parisnaturalfoodes.shop/product-category/coq10/
EXTRACTION OF COPPER FROM LEACH LIQUOR OF METALLIC COMPONENT IN DISCARDED CELL PHONE BY CYANEX® 272
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