Discover how magnetic separation techniques are used to recover gold dust with precision and efficiency. This process ...

Researchers developed a photocatalytic covalent organic framework that selectively captures gold from electronic waste ...

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 ...

The newly designed two-dimensional COF features abundant adsorption sites and favorable photoelectronic properties, ...

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 ...