| 新型六方晶型磁载TiO2纳米粒子的合成及其光降解性能 |
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| 引用本文： | 智多,陶菲菲,沈永淼,沈德凤,齐陈泽.新型六方晶型磁载TiO2纳米粒子的合成及其光降解性能[J].光谱实验室,2011,28(3):1012-1015. |
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| 作者姓名： | 智多 陶菲菲 沈永淼 沈德凤 齐陈泽 |
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| 作者单位： | 1. 佳木斯大学药学院,黑龙江省佳木斯市学府街148号,154007
2. 绍兴文理学院化学化工学院,浙江省绍兴市环城西路508号,312000 |
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| 基金项目： | 浙江省教育厅科研计划项目(Y200805544) |
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| 摘 要： | 采用溶胶-凝胶法,在磁性Fe<,3>O<,4>表面包覆TiO<,2>,制备了一种新型六方晶型纳米TiO<,2>/Fe<,3>O<,4>光催化复合材料.X射线衍射(XRD),透射电镜(TEM)对材料形态结构及包覆情况的分析,显示TiO<,2>包覆在Fe<,3>O<,4>表面,对染料废水光催化降解的模拟研究表明,该复合材料...
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| 关 键 词： | 六方晶型 纳米二氧化钛 磁性四氧化三铁 光催化 |
Preparation and Light Degradation Properties of a Novel Hexagonal Crystal Magnetic-Nanometer Titanium Dioxide |
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| ZHI Duo TAO Fei-Feia SHEN Yong-Miaoa SHEN De-Feng QI Chen-Zeaa.Preparation and Light Degradation Properties of a Novel Hexagonal Crystal Magnetic-Nanometer Titanium Dioxide[J].Chinese Journal of Spectroscopy Laboratory,2011,28(3):1012-1015. |
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| Authors: | ZHI Duo TAO Fei-Feia SHEN Yong-Miaoa SHEN De-Feng QI Chen-Zeaa |
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| Institution: | ZHI Duo TAO Fei-Feia SHEN Yong-Miaoa SHEN De-Feng QI Chen-Zea(College of Pharmacy,Jiamusi University,Jiamusi,Heilongjiang 154007,P.R.China)a(Department of Chemistry and Chemical Engnieering,Shaoxing University,Shaoxing,Zhejiang 312000,P.R.China) |
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| Abstract: | A novel magnetic-nanometer TiO2/Fe3O4 photocatalyst composite was prepared.The photoactive TiO2 was deposited onto the surface of magnetic Fe3O4 cores by a sol-gel coating technique.The morphological structure and cladding condition of the photocatalyst particles were characterized by XRD and TEM,TiO2 cladding surface of Fe3O4 was showed.The photocatalysis degradation of dye waste water was simulated,that showed the photocatalyst composite had decoloration of 94% on active deep blue dye.The photocatalyst is... |
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| Keywords: | Hexagonal Crystal Nanometer-TiO2 Magnetic Fe3O4 Photocatalysis |
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