clean cheap method for extracting gold discovered by accident but from the waste of electronic products where it is commonly bound. by some accounts "deposits of gold in electronic waste are
lock it down: control physical access to your server room. (patch panels hubs switches or routers). many forms of keyless locks and electronic code locks exist in buildings today. some
simple method for extracting gold from electrical and electronic wastes using hydrometallurgical process mohammad aali dehchenari1 saeed hosseinpoor2 rahim aali3* nilowfar salighehdar iran4 mohsen mehdipour5 1bsc of mechanic engineeringyoung researchers and elite club majlesi branch islamic azad university isfahan iran 2instructor of civil engineering – structure department of
written by 60 minutes producer solly granatstein. it was clear from the outset that this was a place with something to hide. we had come to southern china to set up a tv shoot but we were the
netscape patents crypto protocol. netscape quietly receives a patent for one of the most popular types of encryption on the internet but the company says it will continue to give it away for free.
when electronic products such as computers cell phones televisions vcrs stereos copiers fax machines internal chips and other relating parts reach the end of their lifetime they become electronic waste otherwise known as “e-waste.” other traditional methods of gold extraction from e-waste.