Interaction of NO with Pt-Rh alloy single crystal surfaces

F.C.M.J.M. van Delft, K. Siera, R.J. Vreeburg, M.J. Koster van Groos, Dick van Langeveld, B.E. Nieuwenhuys

    Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

    Samenvatting

    The clean surfaces of Pt0.25-Rh0.75 alloy single crystals showed Pt surface enrichment that increased with increasing equilibration temp. The activity of the alloy for NO dissocn. is dependent on both the surface structure and the surface compn. (as varied by a proper choice of the equilibration temp.). The NO dissocn. activity was in the following order: Rh-rich (410) ³ Rh-rich (210) ³ Pt-rich (410) > Rh-rich (321) > Rh-rich (111) > Pt-rich (210) > Pt-rich (321) > Pt-rich (111)
    Originele taal-2Engels
    TitelCatalysis: Theory to Practice : Proceedings 9th International Congress on Catalysis. Volume 3: Characterization and Metal Catalysts
    RedacteurenM.J. Philips, M. Ternan
    Plaats van productieOttawa
    UitgeverijChemical Institute of Canada
    Pagina's1114-1121
    StatusGepubliceerd - 1988
    Evenement9th International Congress on Catalysis (9th ICC), June 27-July 1, 1988, Calgary, Canada - Calgary, Canada
    Duur: 27 jun 19881 jul 1988

    Congres

    Congres9th International Congress on Catalysis (9th ICC), June 27-July 1, 1988, Calgary, Canada
    Verkorte titel9th ICC
    LandCanada
    StadCalgary
    Periode27/06/881/07/88
    AnderInternational Congress on Catalysis (ICC) ; 9 (Calgary/Canada) : 1988.06.27-07.01

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