Gold (Au) is a precious metal resource that plays an important role in the global financial system. Attributied to its unique physical properties and chemical stability, gold has also been widely ...

Researchers developed a photocatalytic covalent organic framework that selectively captures gold from electronic waste leachate with 99% efficiency and strong reusability. The material, developed at ...

The selective recovery of precious metals—principally gold, silver and platinum group elements—from aqueous media has emerged as a critical component of circular economy strategies and environmental ...