| 多孔二氧化钛的制备及其光催化性能的表征 |
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| 引用本文： | 孙胜敏. 多孔二氧化钛的制备及其光催化性能的表征[J]. 广州化工, 2012, 0(5): 76-77,81 |
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| 作者姓名： | 孙胜敏 |
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| 作者单位： | 哈尔滨商业大学食品工程学院 |
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| 基金项目： | 黑龙江省自然科学基金资助项目(B200902) |
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| 摘 要： | 利用超声分散法,以聚乙二醇为造孔剂制备多孔TiO2粉体,并对其进行表征测试。研究其对罗丹明B的光催化降解过程。结果表明:产品在450℃焙烧2 h,投加量为2 g/L时催化剂活性最高。
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| 关 键 词： | 多孔结构 二氧化钛 超声分散法 光催化 罗丹明B |
Preparation and Photocatalytic Performance Characterization of Porous Titanium Dioxide |
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| SUN Sheng-min. Preparation and Photocatalytic Performance Characterization of Porous Titanium Dioxide[J]. GuangZhou Chemical Industry and Technology, 2012, 0(5): 76-77,81 |
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| Authors: | SUN Sheng-min |
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| Affiliation: | SUN Sheng-min(School of Food Engineering,Harbin University of Commerce,Heilongjiang Harbin 150076,China) |
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| Abstract: | Using ultrasonic dispersion method,the polyethylene glycol as a pore-forming agent,porous TiO2 powder was prepared and its characterization was tested.Rhodamine B photocatalytic degradation of waste water was studied by porous TiO2.The results showed that the product calcined at 450 ℃ for 2 h,dosage of 2 g/L at the highest catalytic activity. |
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| Keywords: | porous structure titanium dioxide ultrasonic dispersion method photocatalysis rhodamine B |
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