tailieunhanh - The recovery of gold from secondary sources: Part 1

(BQ) The following will be discussed in this part: Introduction, leaching of gold from the spent/end-of-life mobile phone-PCBs using “greener reagents”, electroless displacement deposition of gold from aqueous source — recovery from waste electrical and electronic equipment (WEEE) using waste silicon powder. | The recovery of gold from secondary sources Part 1