Refractory gold ores present significant challenges to conventional extraction methods. In these ores, gold is tightly encapsulated within sulphide minerals or locked by carbonaceous matter, thereby ...

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

Gold recovery from carbonaceous ores represents a significant challenge in mineral processing due to the inherent presence of organic carbonaceous matter that can adsorb gold cyanide complexes, a ...

Researchers in China have introduced a room-temperature process that extracts over 98% of gold from discarded electronics, ...

Chinese researchers have discovered a fast, low-cost and environmentally cleaner method for extracting gold ...

Beneath a mountain of discarded electronics, a team of Australian scientists has unearthed a new way to extract gold — without the environmental toll. In a breakthrough published in Nature ...

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 ...

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

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 ...

A team led by Cornell researchers has devised an innovative method to recover gold from electronic waste and repurpose it as a catalyst for converting carbon dioxide (CO 2) into organic compounds.

Scientists have figured out a way to recycle important metals trapped inside electrical waste. Using textiles, researchers from the Korea Institute of Science and Technology (KIST) have improved the ...

Vancouver, British Columbia--(Newsfile Corp. - March 27, 2025) - Orestone Mining Corp. (ORS:CA) (OTC Pink: ORESF) (FSE: O2R2) ("the Company") is pleased to announce that it has completed a program of ...