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 ...
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 ...

At US$1,455 per ounce, China’s e-waste gold recovery is world’s most efficient

New method can extract precious metals from old mobile phones, computers and home appliances in less than 20 minutes.
EurekAlert!

Jackpot! Gold from e-waste opens a rich vein for miners and the environment

An interdisciplinary team of experts in green chemistry, engineering and physics at Flinders University in Australia has developed a safer and more sustainable approach to extract and recover gold ...

Chinese team unveils world’s most efficient e-waste gold recovery tech

New method can extract precious metals from old mobile phones, computers and home appliances in less than 20 minutes.
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 ...
Seeking Alpha

Tectonic Metals Achieves 96% Gold Recovery from First-Ever Heap Leach Column Tests on A Mix of Oxidized and Non-Oxidized Fresh Mineralized Rock from Flat Gold Project

HEAP LEACHING SUCCESSFULLY VALIDATED USING COARSE 3/4 INCH MATERIAL PAVING WAY FOR POTENTIAL RUN-OF-MINE/UNCRUSHED HEAP LEACHING VANCOUVER, BC / ACCESSWIRE / September 19, 2024 / Tectonic Metals Inc. ...