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 ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have figured out a way to recycle important metals trapped ...

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 ...

Let's be real here. Most of us toss old phones and computers into a drawer and forget they exist. Some go straight to the landfill. Here's the thing: you're literally throwing away gold mines. Not ...

Preparation and physicochemical characteristics of the aminated polyacrylonitrile fibers (PANFs). Representative illustrations of PANF (a) before and after coupling reaction of various alkylamine ...

For many people, gold mining conjures images of an old prospector sifting sandy water through a metal pan in the blazing sun. But these days, the process is far more advanced than the 1800s gold rush ...

Electronic waste represents one of the fastest growing streams of municipal waste worldwide, driven by rapid technological change and shortening product lifespans. Discarded devices such as mobile ...

In the dark corners of your attic shelves or the depths of your desk drawers likely sits a collection of defunct laptops, cameras, and gaming consoles. The phone you may be reading this on will ...