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| 超声水解法制备纳米二氧化钛光催化降解甲醛废水的研究 | |
| 引用本文： | 吴树新,郁章玉,马智,秦永宁.超声水解法制备纳米二氧化钛光催化降解甲醛废水的研究[J].菏泽学院学报,2005,27(2):33-36,39. |
| 作者姓名： | 吴树新 郁章玉 马智 秦永宁 |
| 作者单位： | 1. 唐山师范学院,河北,唐山,063000;天津大学化工学院,天津,300072 2. 菏泽学院,山东,菏泽,274015 3. 唐山师范学院,河北,唐山,063000 |
| 摘 要： | 通过在TiCl4水解过程中施加超声辐照，室温条件下制得了5～6nm锐钛矿型TiO2．研究了该催化剂光催化降解甲醛废水的反应条件，定性分析了甲醛废水降解产物． |
| 关 键 词： | 纳米二氧化钛 超声水解 甲醛 光催化氧化 |
| 文章编号： | 1673-2103（2005）02-0033-04 |
| 收稿时间： | 2004-10-26 |
| 修稿时间： | 2004-10-26 |
A Study on the Photocatalytic Oxidation of Formaldehyde Using Nanosized Anatase TiO2 Prepared by Ultrasonic Hydrolytic Methods |
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| WU Shu-xin,YU Zhang-yu,Ma Zhi,QIN Yong-ning.A Study on the Photocatalytic Oxidation of Formaldehyde Using Nanosized Anatase TiO2 Prepared by Ultrasonic Hydrolytic Methods[J].Journal of Heze University,2005,27(2):33-36,39. | |
| Authors: | WU Shu-xin YU Zhang-yu Ma Zhi QIN Yong-ning |
| Institution: | 1. Tangshan Teachers College,Tangshan,Hebei 063000,China;2. Heze University,Heze, Shandong 274015 ,China; 3. School of Chemical Engineering and Technology, Tianjin university,Tianjin 300072, China |
| Abstract: | Anatase TiO2 with particle size ranging from 5nm to 6nm was abtained at room temperature by the hydrolysis of TIC14 under the irradiation of ultrasonication. The reactive condition of the oxidation of formaldehyde was investigated and the products of the degradation were qualitatively analysed. |
| Keywords: | nanosized TiO2 ultrasonic hydrolytic formaldehyde photocatalytic oxidation |
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