Olga González, a gemologist and communications strategist, examines the urgent global challenge of mercury pollution in ...

This polymer selectively binds to the dissolved gold, separating it from other metals and materials present in the mixture. The polymer can extract gold even from solutions containing a mix of metals, ...

A novel method to extract lignin could help spin wheat straw into gold. Lignin produced using the new method was color-neutral, odorless and homogenous, an advance that could make this carbon-neutral ...

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 ...

Great Atlantic Reports Metallurgical Scoping Tests Indicating Up To 99% Gold Recovery For The Jaclyn Main Zone At Its 100% ...

Innovative cyanide recycling technology in gold mining enhances extraction efficiency and reduces toxic waste, promoting ...