Since the modern gold rushes of the 1970s and 1980s, gold has been one of Australia's major exports. Australia is the ...

VANCOUVER, BC / ACCESSWIRE / November 27, 2019 / EnviroLeach Technologies Inc. ("EnviroLeach"), (CSE:ETI)(OTCQB:EVLLF)(FSE:7N2), a global leader in innovative and eco-friendly precious metal ...

Researchers have developed a new type of material that's 10 times more efficient at extracting gold from e-waste than previous adsorbents. Developed by chemists and materials scientists at the ...

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 ...

WESTLAKE VILLAGE, CA / ACCESSWIRE / May 13, 2022 / Star Alliance International Corp. (OTC PINK:STAL) has now completed its due diligence on the Genesis gold extraction technology and is finalizing the ...

(Nanowerk News) Throughout history, alchemists believed in the existence of the philosopher’s stone: a substance that could turn cheap substances into precious gold. Now scientists from The University ...

Gold, coveted for its rarity and enduring value, has been a subject of fascination and desire throughout human history. The quest for extracting gold from its ores has led to numerous innovations in ...

This company’s system, which is portable and nontoxic, affords mining companies cost and time efficiencies. Mineworx Technologies Ltd. (MWX:TSX.V; MWXRF:OTCQB) announced it received a patent for its ...

BOISE, Idaho — Lawmakers who oversee appropriations for the U.S. Forest Service on Monday sent a letter requesting the agency revoke its decision allowing a Canadian company to write a key ...

This image provided by EcoFlight shows an aerial view of a road winding through the pine-covered Black Hills on Tuesday, May 23, 2023. (EcoFlight via AP) SIOUX FALLS, S.D. (AP) — A gold rush brought ...