Abstract:
:A high-performance and novel photocatalyst of BiVO4-reduced Graphene Oxide (BiVO4-rGO) nanocomposite was prepared by a facile hydrothermal method. The photocatalyst was characterized by X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy, transmission electronic microscopy, UV-Vis diffusion reflectance spectroscopy, photoluminescence spectroscopy and UV-Vis adsorption spectroscopy, respectively. The visible-light photocatalytic activity was evaluated by oxidation of methyl orange (MO) under simulated sunlight irradiation. The results show that the BiVO4-rGO nanocomposites exhibit enhanced photocatalytic performance for the degradation of MO with a maximum removal rate of 98.95% under visible light irradiation as compared with pure BiVO4 (57.55%) due to the increased light absorption intensity and the degradation of electron-hole pair recombination in BiVO4 with the introduction of the rGO.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Fang D,Li X,Liu H,Xu W,Jiang M,Li W,Fan Xdoi
10.1038/s41598-017-07342-1subject
Has Abstractpub_date
2017-08-11 00:00:00pages
7979issue
1issn
2045-2322pii
10.1038/s41598-017-07342-1journal_volume
7pub_type
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