New process extracts gold from electronics The Johns Hopkins .
Feb 11, 2016 . However, extracting gold from electronics is difficult, and the amount of recovered gold from a single device is very low. Gold is a very.
Cornstarch Replaces Cyanide In Clean New Gold Extraction Method
May 14, 2013 . Bound up in consumer electronics, jewelry and the ores that it comes from, gold is difficult to extract, and most modern processes do it with a.Get Price