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

Zhongyi Mao

International Journal of Chemistry and Materials Science, 2024, vol. 1, issue 1, 21-32

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.

Keywords: Fe3O4@H-TiO2; kinetics; photocatalysis; model; degradation (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:axf:ijcmsa:v:1:y:2024:i:1:p:21-32

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