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Preparation and Photocatalytic Performance of Fe3O4@H-TiO2: Experimental Research and Dynamic Model

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  • Mao, Zhongyi

Abstract

In this experiment, the preparation method and photocatalytic properties of H-TiO2Â composite catalyst were studied. In this reaction, Fe3O4Â was selected as the carrier of the catalyst. In this experiment, titanium tetraisopropoxide was used as the titanium source to synthesize H-TiO2, and then NaBH4Â was used to reduce titanium dioxide to prepare hydrogenated titanium dioxide. In this experiment, the co-precipitation method was used to prepare the composite Fe3O4@H-TiO2Â photocatalyst, and the magnetic inspection of the composite catalyst was performed. In this experiment, the photocatalytic degradation curve of the composite photocatalyst Fe3O4@H-TiO2 under ultraviolet lamp and simulated sunlight was studied. According to the amount of photocatalyst, the kinetic equation of Fe3O4@H-TiO2Â photocatalyst with different qualities was studied, and the kinetic model of Fe3O4Â @H-TiO2Â photocatalyst was studied.

Suggested Citation

  • Mao, Zhongyi, 2024. "Preparation and Photocatalytic Performance of Fe3O4@H-TiO2: Experimental Research and Dynamic Model," International Journal of Chemistry and Materials Science, Scientific Open Access Publishing, vol. 1(1), pages 21-32.
    • Handle: RePEc:axf:ijcmsa:v:1:y:2024:i:1:p:21-32
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    Keywords

    Fe3O4@H-TiO2; kinetics; photocatalysis; model; degradation;
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