Effects of K doping on ZnCoO spinel catalysts for low-temperature catalytic NO decomposition in the presence of inhibitors.

The recent development of NH as a fuel has led to significant emissions of NO, a major greenhouse gas. Direct catalytic NO decomposition (de-NO) is a promising technology for NO emissions control because it effectively decomposes NO at low temperatures without requiring reducing agents or producing other pollutants. In marine applications, to improve the flame properties, NH is often mixed with marine diesel oil, which contains sulfur.