The new technique eliminates toxic chemicals by using a common disinfectant and a recyclable polymer to recover gold from ...

Gold, prized for its rarity and versatility, is essential not only for jewelry and investment but also for its role in ...

A new gold extraction method turns old electronics into treasure using pool disinfectant and sunlight — no poisons required.

Wet cooking and pit steaming allowed for high extraction rates without damaging the teeth, also cooking the meat to make it ...

The project is funded by the Critical Materials Innovation Hub, U.S. DOE Energy Innovation Hub, led by Ames National ...

A compound commonly used to disinfect water can strip gold off devices without using highly toxic substances.

A pioneering study in experimental archaeology has revealed the techniques used by prehistoric communities in north-eastern ...