| 纳米TiO2光催化处理城市生活废水的研究 |
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| 引用本文： | 周建敏,牛显春,农兰平.纳米TiO2光催化处理城市生活废水的研究[J].水土保持研究,2007,14(5):33-34. |
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| 作者姓名： | 周建敏 牛显春 农兰平 |
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| 作者单位： | [1]茂名学院化学与生命科学学院 [2]茂名学院化工与环境工程学院,广东茂名525000 |
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| 基金项目： | 2003年茂名学院科学研究基金资助项目 |
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| 摘 要： | 以纳米TiO2作为光催化剂,对城市生活废水进行降解试验研究,考察了常温下催化剂的用量、光照时间及pH值等因素对城市生活废水处理效果的影响,在筛选出的最佳光催化处理工艺条件下,COD的降解率达到91.3%,NH3-N的降解率达到72.4%。
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| 关 键 词： | 纳米TiO2 光催化 降解 城市生活废水 |
| 文章编号： | 1005-3409（2007）05-0033-02 |
| 收稿时间： | 2006-08-10 |
| 修稿时间： | 2006-08-10 |
Study of Photocatolytic Degradation from Sewage Water of the City by Using Nanometer TiO2 |
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| ZHOU Jian-min, NIU Xian-chun ,NONG Lan-ping.Study of Photocatolytic Degradation from Sewage Water of the City by Using Nanometer TiO2[J].Research of Soil and Water Conservation,2007,14(5):33-34. |
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| Authors: | ZHOU Jian-min NIU Xian-chun NONG Lan-ping |
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| Institution: | 1. College of Chemistry and Life Science, Maoming College 2. College of Chemistry and Environmental Engineering ,Maoming College ,Maoming ,Guangdong 525000 ,China |
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| Abstract: | The authors studied on the processing research to sewage water of the city with the catalyst of nanometer TiO2, inspected that catalyst usage in the room temperature, illumination time and pH value effected treatment of sewage water of the city, to select the best processing conditions of photocatalytic techniques, the degradation rate of COD reached 91. 3%, the degradation rate of NH3-N reached 72.4%. |
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| Keywords: | nanometer TiO2 photocatalysis degradation sewage water of the city |
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