Sökning: "CO-TPD"

Hittade 3 avhandlingar innehållade ordet CO-TPD.

  1. 1. Structural deactivation of supported metal catalysts

    Författare :Bertil Stenbom; Chalmers University of Technology; []
    Nyckelord :CO-TPD; alumina; ceria; catalyst; TEM; rhodium; sintering; noble metal; platinum; deactivation;

    Sammanfattning : .... LÄS MER

  2. 2. Low temperature CO oxidation on supported platinum and cobalt oxide catalysts

    Författare :Peter Thormählen; Chalmers University of Technology; []
    Nyckelord :carbon monoxide; platinum; cobalt oxide; NOx; CO; ceria; palladium; pre-treatment; CO light-off; TPO; CO-TPD; CO2; propene; C3H6; H2; low temperature activity; cold start emissions; catalytic oxidation; TPReaction; A12O3; SO2;

    Sammanfattning : .... LÄS MER

  3. 3. Microstructural Changes in Deactivated Noble Metal Catalysts

    Författare :Bertil Stenbom; Chalmers University of Technology; []
    Nyckelord :;

    Sammanfattning : The structural deactivation of supported noble metal catalysts has been investigated for treatments at different temperatures and in different atmospheres. The sintering rates of Pt/Al2O3, Rh/Al2O3, and Pt-Rh/Al2O3 catalysts were measured using temperature-programmed desorption of CO (CO-TPD) and transmission electron microscopy (TEM). LÄS MER