A breakthrough lithium-extraction method could help solve one of clean energy’s dirtiest problems. Researchers at Columbia ...

Today, most metal fabricators and machine shops have two parts-cleaning options: aqueous water-based cleaning or solvent-based cleaning inside a vapor degreaser. Both methods can provide quality ...

Nearly all uses of perchloroethylene evaluated by the US Environmental Protection Agency present unreasonable risks to workers and consumers, the agency says in a final assessment released Dec. 14.

In manufacturing metal parts, the quality of the finished products hinges on the precision of every step, especially surface cleaning. Before metal parts undergo treatment such as coating, painting, ...