Jie LI, Chen-Fei SONG, Xian-Juan PANG, [in Chinese], [in Chinese], [in Chinese]. Controllable Synthesis and Photocatalytic Performance of BiVO4 under Visible-light Irradiation[J]. Journal of Inorganic Materials, 2019, 34(2): 164
- Journal of Inorganic Materials
- Vol. 34, Issue 2, 164 (2019)
. Schematic reactor for visible light photocatalytic degradation (a) and transmittance of the combined light filters (b)
1: Cylindrical pyrex vessel; 2: Tungsten halogen lamp; 3: Cutoff filter; 4: Reactor; 5: Saturated cupric acetate solution; 6: Petri dish
1: Cylindrical pyrex vessel; 2: Tungsten halogen lamp; 3: Cutoff filter; 4: Reactor; 5: Saturated cupric acetate solution; 6: Petri dish
. XRD patterns of BiVO4 sample prepared at different pH
. Local XRD patterns of BiVO4(s-m) samples
. Diffuse reflectance spectra of BiVO4 sample prepared at different pH
. FT-IR (a) and Raman (b) spectra of BiVO4(s-m) sample prepared at different pH
. SEM images of BiVO4 sample prepared at different pH and HRTEM image of BiVO4 (pH=9)
. XPS spectra for BiVO4(s-m) samples prepared at different pH
. Time-dependent UV-Vis absorption spectra of the MB solution in the presence of BiVO4(pH 9)
. Photocatalytic activity of BiVO4 sample prepared at different pH
. Stability of BiVO4 (pH 9) catalyst in the degradation of MB
. Photocatalytic performances of BiVO4 for decomposing NO
(a) Blank; (b) BiVO4 (pH 9)
(a) Blank; (b) BiVO4 (pH 9)
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Table 1. Raman absorption band position and V-O bond length, FWHM in BiVO4(s-m)
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