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  1. No Access

    Article

    Study of Supported Bimetallic Pd-Pt Catalysts. Characterization and Catalytic Activity for Toluene Hydrogenation

    Bimetallic Pd-Pt catalysts were prepared either by a surface redox reaction (RC catalysts) or by coimpregnation (CI catalysts). RC bimetallic catalysts show a higher sulfur resistance in the course of toluene ...

    C. Micheaud-Especel, D. Bazin, M. Guérin… in Reaction Kinetics and Catalysis Letters (2000)

  2. No Access

    Article

    Reactions of n‐hexane on Pt–Sn/Al2O3 and removal of retained hydrocarbons by hydrogenation

    n‐hexane was reacted on two Pt–Sn/Al2O3 catalysts, one prepared by coimpregnation (T) the other by using a bimetallic PtSn complex precursor (N). Both catalysts produced isomers, methylcyclopenta...

    K. Matusek, C. Kappenstein, M. Guérin, Z. Paál in Catalysis Letters (2000)

  3. No Access

    Article

    Characterization and activity of Pt-Sn/Al2O3 catalysts of different preparation: coimpregnation and new Pt-Sn precursor

    A new bimetallic Pt-Sn compound [Pt(NH3)4][SnCl6] has been used as precursor for the preparation of supported Pt-Sn/Al2O3 catalysts. A comparison of a dried sample with that prepared by coimpregnation displays di...

    C. Kappenstein, M. Saouabe, M. Guérin, P. Marecot, I. Uszkurat… in Catalysis Letters (1995)

  4. No Access

    Article

    Microthermographie infrarouge et decomposition des solides

    Infrared microthermography was used to study dynamically the decomposition of single cristalline platelets (surface 1 cm2) of copper sulfate pentahydrate. The measurement of the local self cooling allows to plot ...

    M. Guerin, M. Lallemant, N. Roudergues, A. Assire in Journal of thermal analysis (1985)