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  1. No Access

    Article

    NOx storage on barium-containing three-way catalyst in the presence of CO2

    NOx trap** capability of “NOx storage–reduction” commercial catalysts (4–9 wt% Ba-containing three-way catalysts) was compared to that of bulk barium carbonate and alumina-supported barium carbonate from Rhodia...

    F. Rodrigues, L. Juste, C. Potvin, J.F. Tempère, G. Blanchard… in Catalysis Letters (2001)

  2. No Access

    Article

    Influence of CO2 on storage and release of NOx on barium‐containing catalyst

    A barium‐containing three‐way automotive emission catalyst was submitted to a NOx storage step in flowing lean gas mixture containing 340 ppm NO and 8 vol% O2 in helium. NOx release was carried out in the 250–550...

    S. Balcon, C. Potvin, L. Salin, J.F. Tempère, G. Djéga‐Mariadassou in Catalysis Letters (1999)

  3. No Access

    Chapter

    Kinetic Study of the Reduction of Ni2+ Ions in an X Type Zeolite

    There is a theoretical and practical interest in studying small metal particle formation. The electronic structure, the nature of metal-metal bonding and the crystallographic arrangement of the small particles...

    M. Kermarec, M. F. Guilleux, D. Delafosse, M. Briend-Faure… in Reactivity of Solids (1977)