Journal of Inorganic Materials, Volume. 34, Issue 2, 173(2019)

Pt Supported Hierarchical ZSM-5 Zeolite as Adsorbent/Catalytic Combustion Catalyst for o-xylene Elimination

Meng-Qiu CHEN... Yu WANG, Deng-Yao YANG, Hong-Juan WU, Li-Min GUO, [in Chinese], [in Chinese], [in Chinese], [in Chinese] and [in Chinese] |Show fewer author(s)
Author Affiliations
  • School of Environmental Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
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    Figures & Tables(8)
    XRD patterns of Pt/mZSM-5, Pt/ZSM-5 and Pt/mAl2O3 catalysts
    Nitrogen isotherms of Pt/mZSM-5, Pt/ZSM-5 and Pt/mAl2O3 catalysts with inset showing the corresponding pore size distribution curves
    SEM images of Pt/mZSM-5 (A, B), Pt/ZSM-5 (C) and Pt/mAl2O3 (D) catalysts
    TEM images of Pt/mZSM-5 (A), Pt/ZSM-5 (B) and Pt/mAl2O3 (C) catalysts
    Pt 4f XPS spectra of Pt/mZSM-5, Pt/ZSM-5 and Pt/mAl2O3 catalysts
    (A) Comparison of o-xylene adsorption capacity of Pt/mZSM-5, Pt/ZSM-5 and Pt/mAl2O3 catalysts; (B) Catalytic combustion of o-xylene to CO2 over Pt/mZSM-5, Pt/ZSM-5 and Pt/mAl2O3 catalysts
    Concentration change of CO2 and o-xylene with time during three consecutive cycling process over Pt/mZSM-5 catalyst
    • Table 1. Textural properties of the as-synthesized catalysts

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      Table 1. Textural properties of the as-synthesized catalysts

      CatalystSBETa/(m2•g-1)Sexternalb/(m2•g-1)Smicroc/(m2•g-1)Vmicrod/(cm3•g-1)Vporee/(cm3•g-1)Dporef/(nm•g-1·cm3)
      Pt/mZSM-53832541290.071.1919.7
      Pt/ZSM-53611701910.110.212.2
      Pt/mAl2O31911892/0.508.5
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    Meng-Qiu CHEN, Yu WANG, Deng-Yao YANG, Hong-Juan WU, Li-Min GUO, [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Pt Supported Hierarchical ZSM-5 Zeolite as Adsorbent/Catalytic Combustion Catalyst for o-xylene Elimination[J]. Journal of Inorganic Materials, 2019, 34(2): 173

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    Paper Information

    Category: Research Articles

    Received: Apr. 8, 2018

    Accepted: --

    Published Online: Sep. 24, 2021

    The Author Email:

    DOI:10.15541/jim20180146

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