| TiO_2/FeOOH/硅藻土纳米复合材料的制备和光催化性能研究 |
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| 引用本文： | 刘叶红,方继敏.TiO_2/FeOOH/硅藻土纳米复合材料的制备和光催化性能研究[J].云南化工,2019(1). |
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| 作者姓名： | 刘叶红 方继敏 |
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| 作者单位： | 武汉理工大学 |
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| 摘 要： | 采用分子组装的方法,以硅藻土为基底制备TiO_2/硅藻土、TiO_2/FeOOH/硅藻土纳米复合材料,通过UV-Vis、TEM方法对材料进行表征,以甲基橙溶液为目标降解物探究纳米复合材料的光催化性能,结果表明,基底制备TiO_2/硅藻土、TiO_2/FeOOH/硅藻土纳米复合材料对甲基橙均有不错的降解率,其中TiO_2/FeOOH/硅藻土纳米复合材料降解率达到67.16%。
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| 关 键 词： | 自组装 硅藻土 复合材料 光催化 |
Preparation and photocatalytic properties of TiO_2/FeOOH/diatomite nanocomposites |
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| Affiliation: | ,wuhan university of technology |
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| Abstract: | TiO_2/diatomite, TiO_2/FeOOH/diatomite nanocomposites were prepared by molecular assembly method. The materials were characterized by UV-Vis and TEM. The methyl orange solution was used as the substrate. The target degradation products were investigated for the photocatalytic performance of nanocomposites. The results showed that the TiO_2/diatomite and TiO_2/Fe OOH/diatomite nanocomposites prepared by the substrate had good degradation rate to methyl orange, among which TiO_2/Fe OOH/silicon The degradation rate of the algae nanocomposites reached 67.16%. |
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| Keywords: | self-assembly diatomaceous earth composite photocatalysis |
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