How to Scrap Old Cell Phones CPU, IC For Gold Recovery HD

Computer & Mobile Phones parts like processors (CPUs), RAMs, motherboards, hard drives & IC have gold and other precious metals like silver palladium etc. Base metals like copper, brass (an alloy), tin, aluminium, lead etc. are also present there. SMPS (power supply), keyboard, cpu-fan doesn’t have gold but there is some silver in keyboards. CPUs have gold and plating on its pins and gold wires inside them. RAMs have gold plating on its fingers and gold wires inside the chips (QFP & PLCC) which are mounted on RAMs. There is palladium also in ceremic capacitors mounted on RAMs. There is some silver also in QFP and PLCC chips on RAMs. In motherboards there is gold plating on different types of socket pins. There are BGA, QFP and PLCC chips mounted on motherboards, they all have enough gold and some silver in them. Now talk about the recovery. Only one gold extraction method cannot be used to recover gold from all parts of computer. Nitric process or CN process can be used to remove gold from gold plated/polished pins and connectors. From CPUs we can recover gold through aqua regia. Pyrolysis and hydrometallurgy are used for gold recovery from computer chips. Our methods of gold recovery from computer parts are 100% safe and environment friendly. They are quite economical and less time consuming as well as easy to learn. You may contact us for more details.