Journal of Inorganic Materials, Volume. 40, Issue 4, 397(2025)

Cu2O/Cu Hollow Spherical Heterojunction Photocatalysts Prepared by Wet Chemical Approach

Xianghua JIA, Huixia ZHANG, Yanfeng LIU, and Guihong ZUO
Author Affiliations
  • School of Physics and Electronic Engineering, Mudanjiang Normal University, Mudanjiang 157011, China
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    Figures & Tables(12)
    XRD patterns of the pure Cu2O and Cu2O/Cu samples
    SEM images of the pure Cu2O and Cu2O/Cu samples
    TEM images of Cu2O/Cu-0.0080 sample at (a) low and (b) high magnifications
    XPS spectra of Cu2O/Cu-0.0080 sample
    UV-Vis diffuse reflection spectra of the pure Cu2O and Cu2O/Cu samples
    PL spectra of the pure Cu2O and Cu2O/Cu samples
    N2 adsorption-desorption isotherms of the pure Cu2O and Cu2O/Cu samples
    Catalytic performance of the pure Cu2O and Cu2O/Cu catalysts for MO and ENR
    Cycle stability of Cu2O/Cu-0.0080 sample for photocatalysis of MO
    Time-dependent surface temperature changes of the pure Cu2O and Cu2O/Cu samples
    Free radical capture experiment of Cu2O/Cu-0.0080 sample for photocatalytic degradation of MO
    • Table 1. Specific surface area, average pore diameter and pore volume of the pure Cu2O and Cu2O/Cu samples

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      Table 1. Specific surface area, average pore diameter and pore volume of the pure Cu2O and Cu2O/Cu samples

      SampleSpecific surface area/(cm2·g-1) Average pore diameter/nmPore volume/ (cm3·g-1)
      Pure Cu2O34.2385.230.286
      Cu2O/Cu-0.006737.1155.340.279
      Cu2O/Cu-0.008039.0134.240.274
      Cu2O/Cu-0.010041.1932.560.263
      Cu2O/Cu-0.013064.4530.260.246
      Cu2O/Cu-0.020088.7926.350.221
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    Xianghua JIA, Huixia ZHANG, Yanfeng LIU, Guihong ZUO. Cu2O/Cu Hollow Spherical Heterojunction Photocatalysts Prepared by Wet Chemical Approach [J]. Journal of Inorganic Materials, 2025, 40(4): 397

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    Paper Information

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    Received: Aug. 12, 2024

    Accepted: --

    Published Online: Sep. 2, 2025

    The Author Email:

    DOI:10.15541/jim20240370

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