Synthesis of Meso-/Macroporous Zeolite (Fe,Al)-ZSM-5 Microspheres from Diatomite

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  • Wei Shan
    Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University
  • Yahong Zhang
    Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University
  • Yajun Wang
    Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University
  • Jianchao Xia
    Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University
  • Yi Tang
    Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University

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Abstract

<jats:title>Abstract</jats:title> <jats:p>Microspheres of (Fe,Al)-ZSM-5 crystallite aggregates with abundant meso-/macropores have been synthesized by hydrothermal treatment of natural diatomite in a NaCl-containing solution. It was found that the addition of NaCl would lead to the formation of spherical product as well as promoting the incorporation of the Fe originally existed in diatomite into zeolitic framework.</jats:p>

Journal

  • Chemistry Letters

    Chemistry Letters 33 (3), 270-271, 2004-02-02

    Oxford University Press (OUP)

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