| CdS/TiO_2纳米管复合薄膜的制备和可见光吸收性质的研究 |
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| 引用本文： | 李延根,杨海滨,胡小颖.CdS/TiO_2纳米管复合薄膜的制备和可见光吸收性质的研究[J].长春大学学报,2009,19(8):73-75. |
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| 作者姓名： | 李延根 杨海滨 胡小颖 |
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| 作者单位： | [1]长春大学理学院,吉林长春130022 [2]吉林大学超硬材料国家重点实验室,吉林长春130023 |
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| 摘 要： | 采用阳极氧化法在金属钛片上生长Ti02纳米管薄膜，采用化学水浴沉积法制备了纳米尺度的CdS／TiO2复合光催化剂薄膜，采用FESEM，XRD和UV-vis吸收光谱分别研究了薄膜的形貌、结构特征和薄膜的光吸收特性。结果表明复合CdS有利于增强薄膜对可见光的吸收，从而提高了薄膜的光吸收效率。
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| 关 键 词： | 纳米管 阳极氧化 光吸收效率 |
The study of the preparation of CdS/TiO_2 nanotube composite film and the visible light absorption |
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| LI Yan-gen,YANG Hai-bin,HU Xiao-ying.The study of the preparation of CdS/TiO_2 nanotube composite film and the visible light absorption[J].Journal of Changchun University,2009,19(8):73-75. |
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| Authors: | LI Yan-gen YANG Hai-bin HU Xiao-ying |
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| Institution: | LI Yan-gen1,YANG Hai-bin2,HU Xiao-ying1(1.College of Science,Changchun University,Changchun 130022,China,2.State Key Laboratory of Superhard Materials,Jilin University,Changchun 130012,China) |
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| Abstract: | TiO2 nanotube film is prepared on titanium substrate by anode oxidation method.A CdS/TiO2 nano-scale composite photocatalyst film is made by chemical bath deposition.The surface morphology,structure and optical characteristics of the nanotube film are studied by using FESEM,XRD and UV-vis absorption spectra.The result shows that the composite CdS enhances the absorption of the film to visible light and improves the absorbance of film. |
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| Keywords: | nanotube anode oxidation method absorbance |
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