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Isotopic echange of .sup.18./sup.O as a tool in studies of N2O decomposition over Fe-zeolites
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SYSNO ASEP 0310404 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Isotopic echange of 18O as a tool in studies of N2O decomposition over Fe-zeolites Title Isotopická výměna kyslíku 18O jako pomocník při studiu rozkladu N2O na Fe-zeolitech Author(s) Nováková, Jana (UFCH-W) RID
Sobalík, Zdeněk (UFCH-W) RIDSource Title Current Topics in Catalysis - ISSN 0972-4508
Roč. 6, - (2007), s. 55-68Number of pages 14 s. Language eng - English Country IN - India Keywords N2O decomposition ; 18O2 ; Fe-zeolites Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects 1ET400400413 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z40400503 - UFCH-W (2005-2011) Annotation The potential of isotopic exchange of oxygen 18O in the studies of NOx decomposition over Fe-zeolites is illustrated and preceding papers of our group are summarized. Isotopic exchanges of 18O2 for oxygens from decompositing nitrous oxide and of oxygen from nitrous oxide, the participation of zeolitic oxygens, and the manner of recombination of oxygen atoms. The oxygen transferring role of added NO during the decomposition of nitrous oxide is discussed. Attention is also paid to the effect of the zeolite matrix (ferrierite, BEA and ZSM-5) and to the effect of iron loading and location. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2009
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