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15N2 formation and fast oxygen isotope exchange during pulsed 15N18O exposure of MnOx/CeO2.
- Source :
-
Chemical Communications . 2014, Vol. 50 Issue 95, p14998-15001. 4p. - Publication Year :
- 2014
-
Abstract
- Pulsing 15N18O onto an annealed 1% Mn16Ox/Ce16O2 catalyst resulted in very fast oxygen isotope exchange and 15N2 formation at 295 K. In the 1st 15N18O pulse, due to the presence of large number of surface oxygen defects, extensive 15N218O and 15N2 formations were observed. In subsequent pulses oxygen isotope exchange dominated as a result of highly labile oxygen in the oxide. [ABSTRACT FROM AUTHOR]
- Subjects :
- *OXYGEN isotopes
*CERIUM oxides
*NOBELIUM
*NITROGEN dioxide
*CATALYTIC oxidation
Subjects
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 50
- Issue :
- 95
- Database :
- Academic Search Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 100189132
- Full Text :
- https://doi.org/10.1039/c4cc05427j