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

Researchers at Flinders University revealed a method to extract gold from both ore and electronic waste using a mix of saltwater, ultraviolet (UV) light, and a recyclable polymer. This technique ...

Chinese scientists have developed a rapid e-waste mining method that extracts gold in under 20 minutes at around one-third of ...

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

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

Extracting gold from ore is a poisonous business. The most common method is cyanide leaching, where cyanide salts in solution are used to suck the gold out from its ore. You get gold, but you also get ...

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 ...

Urban mining offers a sustainable solution for resource recovery, transforming e-waste into valuable materials and supporting ...

Nilambur gold mining is a complex issue involving traditional practices, environmental concerns, and legal restrictions.