Production Of Gold And Silver Nanoparticles Recovered Through Sonication Of Reflective Metal Layer In Cd-R Waste

Reflective metal layer (gold and silver) in CD-R waste were separated by physical and chemical separation methods. Both types of reflective metal layer (gold and silver) were then sonicated in the ultrasonic units, Sonoswiss SW 12 H. The effect of three operating parameters during the sonication pro...

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