A new generation of hybrid zirconia oxides with high thermal stabilities has been developed. These new materials, covering a wide range of compositions, are investigated as carriers of precious metals for Diesel Oxidation Catalysts (DOC). In this paper, we show that they can be advantageously used for both Pt and Pd-based technologies to improve catalytic performance and possibly durability. Indeed, rare earths doped zirconia containing 60 wt% ceria used as Pd carrier show early light-off activity which is promising for reduced cold start emissions.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Innovative Materials for Diesel Oxidation Catalysts, with High Durability and Early Light-Off


    Additional title:

    Sae Technical Papers


    Contributors:
    Rohart, E. (author) / Allain, M. (author) / Larcher, O. (author) / Verdier, S. (author) / Harle, V. (author)

    Conference:

    SAE 2005 World Congress & Exhibition ; 2005



    Publication date :

    2005-04-11




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Innovative materials for diesel oxidation catalysts, with high durability and early light-off

    Verdier,S. / Rohart,E. / Larcher,O. et al. | Automotive engineering | 2005


    2005-01-0476 Innovative Materials for Diesel Oxidation Catalysts, with High Durability and Early Light-Off

    Verdier, S. / Rohart, E. / Larcher, O. et al. | British Library Conference Proceedings | 2005


    A Study of the Durability of Diesel Oxidation Catalysts

    Fukano, Izumi / Sasaki, Kenji / Shinozaki, Ritsuko et al. | SAE Technical Papers | 1995


    The Durability of and Evaluation Methods for Diesel Oxidation Catalysts

    Tohno, Hiromi / Shinozaki, Ritsuko / Kishi, Yoshiaki | SAE Technical Papers | 1998


    The Durability of and Evaluation Methods for Diesel Oxidation Catalysts

    Shinozaki, R. / Kishi, Y. / Tohno, H. et al. | British Library Conference Proceedings | 1998