Journal of Inorganic Materials, Volume. 39, Issue 3, 321(2023)

II/Z-type Bi2MoO6/Ag2O/Bi2O3 Heterojunction for Photocatalytic Degradation of Tetracycline under Visible Light Irradiation

Maosen YE1... Yao WANG1,*, Bing XU1, Kangkang WANG1, Shengnan ZHANG2 and Jianqing FENG2 |Show fewer author(s)
Author Affiliations
  • 11. School of Chemistry and Chemical Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China
  • 22. Northwest Institute for Nonferrous Metal Research, Xi’an 710016, China
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    Figures & Tables(12)
    XRD patterns (a) and XPS characterization (b-f) of different samples
    SEM images of AgBiO3 (a), BO (b), ABO (c), BM (d), and 25%ABOBM (e, f); HRTEM images (g, h) and elemental mappings (i) of 25%ABOBM
    UV-Vis DRS of BO, ABO, BM, and 25%ABOBM (a); Tauc curves of BO and BM (b)
    Degradation curves of TC over different materials
    Possible degradation paths of TC
    Free radical capture experiments (a), signals of DMPO-•O2- (b) and DMPO-•OH (c) in EPR spectra
    Photocurrent response curves (a), EIS plots (b) and PL curves (c) of ABO, BM, and 25%ABOBM, M-S diagrams of BO (d) and BM (e)
    Possible photocatalytic mechanisms of 25%ABOBM in degradation of TC
    Preparation process of Bi2MoO6/Ag2O/Bi2O3
    Cyclic experiment of 25%ABOBM degradation of TC under visible light irradiation (a) and XRD patterns of 25%ABOBM before and after cycling test (b)
    LC-MS results of intermediate products of TC
    • Table 1. Intermediate products in the TC photocatalytic degradation by 25%ABOBM under visible light irradiation

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      Table 1. Intermediate products in the TC photocatalytic degradation by 25%ABOBM under visible light irradiation

      TPsRetention time/minm/zPotential structure
      TC6.73445
      P16.83417
      P24.52342
      P31.88227
      P41.35158
      P511.02413
      P65.8399
      P715.68346
      P80.71192
      P911.02476
      P1012.67340
      P117.99171
      P124.89114
      P139.07111
      P142.6385
      P152.6360
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    Maosen YE, Yao WANG, Bing XU, Kangkang WANG, Shengnan ZHANG, Jianqing FENG. II/Z-type Bi2MoO6/Ag2O/Bi2O3 Heterojunction for Photocatalytic Degradation of Tetracycline under Visible Light Irradiation [J]. Journal of Inorganic Materials, 2023, 39(3): 321

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    Paper Information

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    Received: Sep. 8, 2023

    Accepted: --

    Published Online: Jul. 8, 2024

    The Author Email: Yao WANG (wyspacestar@aliyun.com)

    DOI:10.15541/jim20230408

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