| 负载型TiO2光催化降解含酚废水的研究 |
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| 引用本文： | 赵红花,马树平. 负载型TiO2光催化降解含酚废水的研究[J]. 兰州理工大学学报, 2007, 33(1): 74-78 |
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| 作者姓名： | 赵红花 马树平 |
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| 作者单位： | 1. 兰州理工大学,土木工程学院,甘肃,兰州,730050
2. 甘肃省交通规划勘察设计院有限责任公司,甘肃,兰州,730030 |
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| 摘 要： | 以20W紫外线杀菌灯为光源,采用4-氨基安替比邻直接光度法测定酚浓度.研究了TiO2粉末负载在硅胶颗粒上对含酚废水的光催化降解.探讨了反应时间、光距、有效水深、水样初始浓度、初始pH值及添加H2O2、Fe3 、Cu2 等因素对光催化降解的影响.
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| 关 键 词： | 含酚废水 负载型TiO2 光催化降解 助催化剂 |
| 文章编号： | 1673-5196（2007）01-0074-05 |
| 收稿时间： | 2006-04-03 |
| 修稿时间： | 2006-04-03 |
Investigation of photocatalytic degradation of phenol-containing waste water with immobilized TiO2 |
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| ZHAO Hong-hua,MA Shu-ping. Investigation of photocatalytic degradation of phenol-containing waste water with immobilized TiO2[J]. Journal of Lanzhou University of Technology, 2007, 33(1): 74-78 |
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| Authors: | ZHAO Hong-hua MA Shu-ping |
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| Abstract: | The photocatalytic degradation of phenol-containing waste water with powdery TiO2 immobile on silica gel was investigated with a 20 W ultraviolet lamp, the concentration of phenol was determined by direct of the spectrophotometry in 4-Amino-Antipyrine.The influence of various parameters such as reaction time, irradiation distance intensity, effective water depth, initial concentration and pH of water sample and added H2O2, Fe3 and Cu2 on photocatalytic degradation was discussed. |
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| Keywords: | phenol-containing waste water immobilized TiO_2 photocatalytic degradation photocatalyst accelerator |
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