• Journal of Inorganic Materials
  • Vol. 34, Issue 2, 173 (2019)
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]
Author Affiliations
  • School of Environmental Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
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    DOI: 10.15541/jim20180146 Cite this Article
    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 Copy Citation Text show less
    XRD patterns of Pt/mZSM-5, Pt/ZSM-5 and Pt/mAl2O3 catalysts
    . 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
    . 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
    . 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
    . 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
    . 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
    . (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
    . Concentration change of CO2 and o-xylene with time during three consecutive cycling process over Pt/mZSM-5 catalyst
    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
    Table 1. Textural properties of the as-synthesized catalysts
    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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