| TiO2／累托石吸附和光催化降解处理造纸废水 |
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| 引用本文： | 张泽强.TiO2／累托石吸附和光催化降解处理造纸废水[J].武汉化工学院学报,2004,26(3):28-30. |
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| 作者姓名： | 张泽强 |
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| 作者单位： | 张泽强（武汉化工学院环境与城市建设学院,湖北,武汉,430074） |
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| 基金项目： | 湖北省自然科学基金项目(2002AB067) |
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| 摘 要： | 采用TiOSO4水解一沉淀反应法，制备高活性TiO2／累托石．利用SEM和XPS等方法对其进行：表征．通过对造纸废水的光催化降解性能研究，确定了废水通过反应器的流量、废水pH值和循环处理次数对光催化性能的影响；实验表明：流量为12mL／min，pH=5．0时，COD的去除率可达88．76％．
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| 关 键 词： | 二氧化钛 累托石 光催化 废水处理 |
| 文章编号： | 1004-4736(2004)03-0028-03 |
| 修稿时间： | 2003年12月19 |
The adsorption and photocatalytic degradation of paper industry wastewater on TiO2/rectorite |
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| ZHANG Zeqiang.The adsorption and photocatalytic degradation of paper industry wastewater on TiO2/rectorite[J].Journal of Wuhan Institute of Chemical Technology,2004,26(3):28-30. |
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| Authors: | ZHANG Zeqiang |
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| Abstract: | A high active wastewater treatment materialTiO_2/rectorite powder is prepared by using TiOSO_4 hydrolysissediment reaction.Its characterization is showed by SEM and XPS.Studying on the photocatalytic degradation of paper industry wastewater,the influences of the rate of wastewater through the responser,the pH of wastewater and the frequency wastewater circulation are determined.The results show that when rate of flow is 12 mL/min,pH = 5.0,the removing rate of COD is up to 88.76%. |
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| Keywords: | titanium dioxide rectorite photocatalysis wastewater treatment |
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