Počet záznamů: 1

Behavior of Active Oxygen During the Decomposition of Nitrous Oxide Over Fe-FER

  1. 1.
    0329379 - UFCH-W 2010 RIV US eng J - Článek v odborném periodiku
    Nováková, Jana - Sobalík, Zdeněk
    Behavior of Active Oxygen During the Decomposition of Nitrous Oxide Over Fe-FER.
    Catalysis Letters. Roč. 131, 3-4 (2009), s. 530-537 ISSN 1011-372X
    Grant CEP: GA ČR GA104/06/1254; GA AV ČR KAN100400702; GA MPO FT-TA3/064
    Výzkumný záměr: CEZ:AV0Z40400503
    Klíčová slova: 18O exchange * N2O decomposition * NOx species * Fe-ferrierite
    Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
    Impakt faktor: 2.021, rok: 2009

    Isotope exchange (I.E) of 18O2 for oxygen captured in Fe-FER after decomposition of nitrous oxide proceeds readily even at room temperature, provided that the amount of surface NO x species, formed as a secondary product of the N2O decomposition, is relatively low. If 18O2 is present during the decomposition of nitrous oxide above 250 °C, or if nitrous oxide labeled with 18O is employed, 18O appears also in NO x species, and I.E easily occurs with zeolite framework oxygens.
    Trvalý link: http://hdl.handle.net/11104/0175433