| TiO2掺杂及固定化技术降解造纸废水研究进展 |
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| 引用本文： | 李世彤,周国伟,汪媛媛.TiO2掺杂及固定化技术降解造纸废水研究进展[J].中国造纸,2004,23(12):52-56. |
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| 作者姓名： | 李世彤 周国伟 汪媛媛 |
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| 作者单位： | 山东轻工业学院制浆造纸工程省级重点学科,山东,济南,250100 |
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| 摘 要： | 纳米TiO2采用掺杂过渡金属离子和固定化技术,能有效提高其光催化活性和反应效率,在处理废水有机污染物等方面具有广阔的应用前景.文章介绍了纳米TiO2的光催化氧化降解机理、掺杂不同过渡金属离子对TiO2光催化性能的影响和在不同基质上光催化活性的比较以及在制浆造纸废水处理等方面的研究进展.
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| 关 键 词： | 纳米TiO2 光催化降解 过渡金属离子掺杂 固定化 造纸废水 |
| 文章编号： | 0254-508X(2004)12-0052-05 |
| 修稿时间： | 2004年5月14日 |
Research Progress on Pulp and Paper Effluent Transition with Transition Mental-Doped and Fixation TiO2 Nanoparticles |
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| LI Shi-tong,ZHOU Guo-wei,WANG Yuan-yuan.Research Progress on Pulp and Paper Effluent Transition with Transition Mental-Doped and Fixation TiO2 Nanoparticles[J].China Pulp & Paper,2004,23(12):52-56. |
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| Authors: | LI Shi-tong ZHOU Guo-wei WANG Yuan-yuan |
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| Affiliation: | LI Shi-tong ZHOU Guo-wei* WANG Yuan-yuan |
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| Abstract: | The photocatalysis activity and reaction efficiency of titanium dioxide can be enhanced obviously by doping methods and fixation and it will has a promising future in the treatment of organic pollutant of wastewater. The mechanism of photocatalysis degradation with TiO_2 nanoparticles, the influence of doping various transition metal ions on the photocatalysis performance of TiO_2, comparison of the photocatalysis activity on different base materials are discussed.Finally the research progress on photocatalysis oxidation treatment of pulp and paper effluent with transition metal-doped TiO_2 nanoparticles is reviewed. |
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| Keywords: | TiO_2 nanoparticles photocatalysis degradation transition metal dopants fixation paper wastewater CPP |
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