NO2 disproportionation for the IR characterisation of basic zeolites
Marie, O × Malicki, N Pommier, C Massiani, P Vos, A Schoonheydt, Robert Geerlings, P Henriques, C Thibault-Starzyk, F #
Royal Society of Chemistry
Chemical Communications issue:8 pages:1049-1051
NO2 disproportionation on alkaline zeolites is used to generate nitrosonium (NO+) and nitrate ions on the surface, and the infrared vibrations observed are very sensitive to the cation chemical hardness and to the basicity of zeolitic oxygen atoms.