NO and NO2 associated as the asymmetric N2O3 conformer compete with water molecules for coordination with sodium cations of the sodium-water clusters in supercages of the Na-Y zeolite. This reactive NO(x) adsorption is reversible (see picture), not sensitive to SO2, and presents an alternative method for the removal of NO(x) from lean-burn exhaust gas without the formation of surface nitrates.
CITATION STYLE
Sultana, A., Loenders, R., Monticelli, O., Kirschhock, C., Jacobs, P. A., & Martens, J. A. (2000). DeNOx of exhaust gas from lean-burn engines through reversible adsorption of N2O3 in alkali metal cation exchanged faujasite-type zeolites. Angewandte Chemie - International Edition, 39(16), 2934–2937. https://doi.org/10.1002/1521-3773(20000818)39:16<2934::AID-ANIE2934>3.0.CO;2-E
Mendeley helps you to discover research relevant for your work.