Infrared spectroscopic study of molecular and dissociative adsorption of ammonia on magnesium oxide, calcium oxide and strontium oxide

Publisher Website
Google Scholar
Abstract
The adsorption of ammonia on highly dispersed alkaline-earth oxides has been studied by infrared spectroscopy. Desorption experiments have shown that several species are formed and that ammonia is adsorbed as a molecular species on those cations and anions which are in low coordination on the surface. A small fraction (– 2 and OH– groups.