• Journal of Inorganic Materials
  • Vol. 35, Issue 5, 581 (2020)
Bang JI1、2, Wenfeng ZHAO3, Jieli DUAN4, Lizhe MA3, Lanhui FU1, and Zhou YANG1、*
Author Affiliations
  • 1College of Engineering, South China Agricultural University, Guangzhou 510000, China
  • 2School of Materials Science and Engineering, Nanyang Technological University, Singapore 639798, Singapore
  • 3College of Electronic Engineering, South China Agricultural University, Guangzhou 510000, China
  • 4Engineering Fundamental Teaching and Training Center, South China Agricultural University, Guangzhou 510000, China
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    DOI: 10.15541/jim20190234 Cite this Article
    Bang JI, Wenfeng ZHAO, Jieli DUAN, Lizhe MA, Lanhui FU, Zhou YANG. Synthesis of TiO2/WO3 on Nickel Foam for the Photocatalytic Degradation of Ethylene[J]. Journal of Inorganic Materials, 2020, 35(5): 581 Copy Citation Text show less
    Schematic drawing of Photocatalytic performance evaluation device
    1. Schematic drawing of Photocatalytic performance evaluation device
    XRD patterns of samples
    2. XRD patterns of samples
    Different magnification SEM images of nickel foam(a-c), SEM (d) and HRTEM (e) images and EDS mapping (f-h) of sample TW-6
    3. Different magnification SEM images of nickel foam(a-c), SEM (d) and HRTEM (e) images and EDS mapping (f-h) of sample TW-6
    UV-Vis spectra of all samples
    4. UV-Vis spectra of all samples
    Tauc curves of all samples
    5. Tauc curves of all samples
    XPS spectra of sample TW-6
    6. XPS spectra of sample TW-6
    Photoluminescence spectra of all samples
    7. Photoluminescence spectra of all samples
    Kinetics curves of ethylene degradation over all samples under UV light irradiation
    8. Kinetics curves of ethylene degradation over all samples under UV light irradiation
    Photocatalytic degradation rate of ethylene in all samples
    9. Photocatalytic degradation rate of ethylene in all samples
    Photocatalytic degradation of ethylene stability over TW-6 under UV light irradiation
    10. Photocatalytic degradation of ethylene stability over TW-6 under UV light irradiation
    XRD patterns of sample TW-6 before and after cycling experiment
    11. XRD patterns of sample TW-6 before and after cycling experiment
    Photocatalytic schematic of TiO2/WO3
    12. Photocatalytic schematic of TiO2/WO3
    PhotocatalyticfilmRegressionequationR2Rate constant, K°/min-1
    Nickel foamln(C0/C) = 0.0002t0.98320.0002
    TiO2ln(C0/C) = 0.0035t0.97850.0035
    TW-2ln(C0/C) = 0.0055t0.99420.0055
    TW-4ln(C0/C) = 0.0069t0.99050.0069
    TW-6ln(C0/C) = 0.0332t0.98030.0332
    TW-8ln(C0/C) = 0.0075t0.97440.0075
    Table 1. First-order kinetic parameters of photocatalytic degradation of ethylene
    Bang JI, Wenfeng ZHAO, Jieli DUAN, Lizhe MA, Lanhui FU, Zhou YANG. Synthesis of TiO2/WO3 on Nickel Foam for the Photocatalytic Degradation of Ethylene[J]. Journal of Inorganic Materials, 2020, 35(5): 581
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