Researchers found a way to extract silver from waste using fatty acids and green chemistry—making recycling safer, cheaper, ...

A new technique enables the use of fatty acids—for example, those found in cooking oil from fast-food restaurants—to dissolve ...

Researchers have developed a new technique that uses fatty acids to extract silver from waste electronics. Fatty acids are ...

A reusable hot pack made of a supersaturated sodium acetate solution that crystallizes spontaneously once triggered by a metal piece releases heat. A balloon filled with hydrogen gas also releases ...

This study presents an innovative approach to extract silver from waste using fatty acids and hydrogen peroxide, promoting ...

The copper acetate is created by mixing distilled vinegar and household hydrogen peroxide in a 50/50 ratio. The mixture is heated and then a piece of copper scouring pad is placed in. The scouring ...