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WANG Hang, XU Chen, GAN Chuanxian, ZHANG Xiaolei, ZHANG Na. Synthesis and Efficient Visible Light Photocatalytic Activity of C/Fe3O4@TiO2 Ternary Composite Photocatalyst[J]. Journal of Technology, 2019, 19(2): 140-146. DOI: 10.3969/j.issn.2096-3424.2019.02.007
Citation: WANG Hang, XU Chen, GAN Chuanxian, ZHANG Xiaolei, ZHANG Na. Synthesis and Efficient Visible Light Photocatalytic Activity of C/Fe3O4@TiO2 Ternary Composite Photocatalyst[J]. Journal of Technology, 2019, 19(2): 140-146. DOI: 10.3969/j.issn.2096-3424.2019.02.007
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Synthesis and Efficient Visible Light Photocatalytic Activity of C/Fe3O4@TiO2 Ternary Composite Photocatalyst

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  • The Fe-MOF was synthesized by hydrothermal method and then coated with TiO2 on the surface by sol-gel method. Different proportions of C/Fe3O4@TiO2 three element composite photocatalyst were prepared. The composite was characterized by X ray diffractometer, scanning electron microscope and energy dispersive spectrometer. The results showed that the 1:10 porous carbon/Fe3O4@TiO2 photocatalyst had better adsorption and catalytic efficiency. The degradation rate of methyl blue could reach 95.2%, and it could still reach 91.8% after five times of recycling. Meanwhile it had higher photocatalytic efficiency and recyclability, which had certain value in water pollution treatment.
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