Using a proprietary chemical process pioneered by Canadian firm Excir, England's The Royal Mint has begun mining old circuit boards from electronic devices for gold and converting what's harvested ...

The UN estimated that some three-fourths of all e-waste didn't enter recycling streams, leaving an estimated $62 billion in ...

If you drop off an old cell phone for recycling, the circuit board inside it will probably be taken out, packed in a crate, and shipped off to a smelter in Europe or Asia who heats it up to more than ...

Irving, Texas--(Newsfile Corp. - October 23, 2025) - DynaResource, Inc. (OTCQX: DYNR) ("DynaResource," or the "Company") is pleased to provide an update on its process plant improvement program. This ...

Get bigger muscles or solve the e-waste problem? Easy when you think about it. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It's not every day ...

Recovery of up to 85.3% gold (Au), 79.1% copper (Cu) and 55.3% silver (Ag) from the combined sulphide flotation and leaching test work using a master composite derived from Whistler Deposit drill core ...

Auto dismantlers and auto shredding plant operators face an ongoing series of decisions when it comes to determining which components are worth harvesting from end-of-life vehicles (ELVs) and whether ...

Combining gold recovery from both the copper concentrate and from leaching thus provides a final gold recovery of 85.3% Au. Future upside could be possible by eliminating the pyrite rougher circuit ...