Interesting Engineering on MSN

Chinese scientists recover 98% of gold from old phones in 20 minutes at low cost

The novel technique, that can extract gold from discarded electronics in under 20 minutes at room temperature was developed ...
Nature

Thiosulfate Leaching and Recovery of Gold

Thiosulfate leaching is emerging as a promising alternative to traditional cyanidation methods in gold extraction. This process utilises thiosulfate as a lixiviant, offering enhanced environmental ...
Morning Overview on MSN

China recovers 98% of gold from old phones in 20 minutes, cheaply

Chinese researchers say they can now strip almost all the gold out of discarded phones and circuit boards in the time it ...
The Mining Journal

Mining a New Future with Draslovka's Proprietary Leaching Process

Draslovka has the widest global reach of any global sodium cyanide (NaCN) supplier and provides most of the world's gold mining operations with NaCN for their leaching needs. Using this expertise in ...
Business Wire

CJK Milling Company Selects Extrakt Process Solution’s TNS™ and its Non-Cyanide Leach Technology to Recover Gold and Silver for Its Remediation Operation in Leadville, Colorado

LEADVILLE, Colo.--(BUSINESS WIRE)--CJK Milling Company, LLC (CJK) is excited to announce the elimination of cyanide in our mill extraction process. “We listened to the concerns of the Leadville ...
KXAN

Exciting News About Genesis, Our Gold Extraction Process

WESTLAKE VILLAGE, CA / ACCESSWIRE / November 1, 2022 / Star Alliance International Corp. (OTC PINK:STAL; "Star" is excited to announce that our Genesis Gold extraction System which extracts up to 98% ...