Indianapolis Fire Department hazmat crews worked the scene of a chemical spill, involving nitric acid, at Imagineering Finishing Technologies on the northeast side of Indianapolis on Thursday, June 3, ...

The vigorous reaction between copper metal and nitric oxide famously propelled chemist Ira Remsen into an esteemed career in research and education that spanned the turn of the 20th century. In a ...

IN a recent communication, Stevenson and Swaby 1 reported the presence of a heretofore unobserved nitrogenous gas in the product obtained by reacting nitrous acid with lignins. The identity of the gas ...

Nitric acid and ammonia are the two important reactive forms of nitrogen, which are widely used in human life and production. In 2017, the worldwide production of HNO3 and NH3 was estimated to be 50 ...

The Navoiyazot chemical plant in Navoiy, Uzbekistan uses a chemical reactor to eliminate 97 percent of its emissions of nitrous oxide, a potent greenhouse gas. Credit: Casale The Donaldsonville ...

An orange cloud rises from the Austin Powder plant near Zaleski, Ohio, caused by a chemical leak that resulted in an evacuation of the surrounding area for much of Wednesday. Parts of Vinton County in ...