Direct recovery of copper from printed circuit boards (PCBs) powder concentrate by a simultaneous electroleaching–electrodeposition process - ScienceDirect
Scrapping, how to remove IC Chips, and what else is worth money on a circuit board - YouTube
Metals | Free Full-Text | Microorganisms and Plants in the Recovery of Metals from the Printed Circuit Boards of Computers and Cell Phones: A Mini Review | HTML
Recycling | Free Full-Text | Biodismantling, a Novel Application of Bioleaching in Recycling of Electronic Wastes | HTML
Gold recycle at home from electronic circuit board scrap How To gold recover. - YouTube
Environmentally friendly hydrometallurgical recovery of tin and lead from waste printed circuit boards: Thermodynamic and kinetics studies - ScienceDirect
Ultimate Guide to Electronic Soldering | Techspray
Recovery of tin and copper by recycling of printed circuit boards from obsolete computers
An easy way to recover gold from electronic scraps (circuit boars, cpu, cell phone, ..) - YouTube