Journal of Inorganic Materials, Volume. 36, Issue 10, 1039(2021)

Construction and Photocatalytic Performance of 3D Hierarchical Pore rGO/TiO2 Composites

Cuixia Li... Huizhen SUN, Haize JIN, Xiao SHI, Wensheng LI and Wenhui KONG |Show fewer author(s)
Author Affiliations
  • State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, School of Material Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China
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    Figures & Tables(9)
    XRD patterns of TiO2 and rGO/TiO2(PS) prepared with different PS additions
    TEM images of PS(a) and rGO/TiO2(b), SEM image (c) of rGO/TiO2 (5wt%PS) composite (inset displaying TEM image) and HADDF image and EDS mappings of O, C and Ti in rGO/TiO2 (5wt%PS)(d)
    Formation mechanism of rGO/TiO2 photocatalyst with 3D hierarchical pore
    Nitrogen adsorption-desorption isotherms (a) and pore diameter distribution curves (b) of rGO/TiO2 and rGO/TiO2 (5wt%PS)
    UV-visible diffuse reflection spectra (a) and band gap width (b) of TiO2, rGO/TiO2 and rGO/TiO2(5wt%PS); fluorescence emission spectra of TiO2 and rGO/TiO2(PS) prepared with different PS additions (c) Colorful images are available on website
    X-ray photoelectron spectra of rGO/TiO2(5wt%PS)
    Adsorption rate (a), photocatalytic efficiency under visible light (b) and ultraviolet light (c) of TiO2 and rGO/TiO2(PS) prepared with different PS additions Colorful images are available on website
    Recycling test of rGO/TiO2(5wt%PS) sample (a), and Kinetic fitting analysis of photocatalytic reaction of rGO/TiO2 and rGO/TiO2(5wt%PS) (b)
    Mechanism diagram of photocatalytic degradation of tetracycline hydrochloride by hierarchical pore rGO/TiO2(PS) composite material
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    Cuixia Li, Huizhen SUN, Haize JIN, Xiao SHI, Wensheng LI, Wenhui KONG. Construction and Photocatalytic Performance of 3D Hierarchical Pore rGO/TiO2 Composites [J]. Journal of Inorganic Materials, 2021, 36(10): 1039

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    Paper Information

    Category: RESEARCH ARTICLE

    Received: Nov. 30, 2020

    Accepted: --

    Published Online: Nov. 26, 2021

    The Author Email:

    DOI:10.15541/jim20200682

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