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Modeling Zeolites with Metal-Supported Two-Dimensional Aluminosilicate Films

Authors

  • Dr. Jorge Anibal Boscoboinik,

    1. Fritz Haber Institute of the Max Planck Society, Chemical Physics Department, Faradayweg 4-6, 14195 Berlin (Germany)
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  • Xin Yu,

    1. Fritz Haber Institute of the Max Planck Society, Chemical Physics Department, Faradayweg 4-6, 14195 Berlin (Germany)
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  • Dr. Bing Yang,

    1. Fritz Haber Institute of the Max Planck Society, Chemical Physics Department, Faradayweg 4-6, 14195 Berlin (Germany)
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  • Frank Daniel Fischer,

    1. Humboldt-Universität zu Berlin, Department of Chemistry, Unter den Linden 6, 10009 Berlin (Germany)
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  • Radosław Włodarczyk,

    1. Humboldt-Universität zu Berlin, Department of Chemistry, Unter den Linden 6, 10009 Berlin (Germany)
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  • Prof. Dr. Marek Sierka,

    1. Friedrich-Schiller-Universität Jena, Institute of Materials Science and Technology, Löbdergraben 32, 07743 Jena (Germany)
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  • Dr. Shamil Shaikhutdinov,

    Corresponding author
    1. Fritz Haber Institute of the Max Planck Society, Chemical Physics Department, Faradayweg 4-6, 14195 Berlin (Germany)
    • Shamil Shaikhutdinov, Fritz Haber Institute of the Max Planck Society, Chemical Physics Department, Faradayweg 4-6, 14195 Berlin (Germany)

      Joachim Sauer, Humboldt-Universität zu Berlin, Department of Chemistry, Unter den Linden 6, 10009 Berlin (Germany)

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  • Prof. Dr. Joachim Sauer,

    Corresponding author
    1. Humboldt-Universität zu Berlin, Department of Chemistry, Unter den Linden 6, 10009 Berlin (Germany)
    • Shamil Shaikhutdinov, Fritz Haber Institute of the Max Planck Society, Chemical Physics Department, Faradayweg 4-6, 14195 Berlin (Germany)

      Joachim Sauer, Humboldt-Universität zu Berlin, Department of Chemistry, Unter den Linden 6, 10009 Berlin (Germany)

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  • Prof. Dr. Hans-Joachim Freund

    1. Fritz Haber Institute of the Max Planck Society, Chemical Physics Department, Faradayweg 4-6, 14195 Berlin (Germany)
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  • This work has been supported by the German Science Foundation (DFG). J.A.B. gratefully acknowledges a fellowship by the Alexander von Humboldt Foundation.

Abstract

original image

Flat pore models: Thin, well-defined aluminosilicate films with tetrahedral [SiO4/2] and [AlO4/2] building blocks that are weakly bound to an underlying metal support contain highly acidic bridging OH species, which exhibit H–D exchange (see picture; Si yellow, O red, Al gray, C black, H white). These films are a model system for surface-science studies of the inner walls of zeolite pores.

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