| 溶胶凝胶法制备CNT／ZnO纳米复合材料及其光催化性研究 |
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| 引用本文： | 王雪静﹡ 姚树文 李晓波. 溶胶凝胶法制备CNT／ZnO纳米复合材料及其光催化性研究[J]. 中国化学, 2009, 27(7): 1317-1320. DOI: 10.1002/cjoc.200990220 |
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| 作者姓名： | 王雪静﹡ 姚树文 李晓波 |
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| 作者单位： | 河南科技学院化学化工学院，河南新乡453003 |
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| 摘 要： | Chemistry and Chemical Engineer School, Henan Institute of Science and Technology, Xinxiang, Henan 453003, China
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| 关 键 词： | CNT／ZnO纳米复合材；溶胶凝胶法；光催化特性 |
| 收稿时间： | 2009-01-02 |
| 修稿时间： | 2009-03-03 |
Sol‐gel Preparation of CNT/ZnO Nanocomposite and Its Photocatalytic Property |
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| Xuejing WANG,Shuwen YAO,Xiaobo LI. Sol‐gel Preparation of CNT/ZnO Nanocomposite and Its Photocatalytic Property[J]. Chinese Journal of Chemistry, 2009, 27(7): 1317-1320. DOI: 10.1002/cjoc.200990220 |
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| Authors: | Xuejing WANG Shuwen YAO Xiaobo LI |
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| Affiliation: | 1. Tel.: 0086‐13693734915;2. Chemistry and Chemical Engineer School, Henan Institute of Science and Technology, Xinxiang, Henan 453003, China |
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| Abstract: | Using carbon nanotubes (CNT) as templete, CNT/ZnO nanocomposite was prepared by a sol‐gel method. Its structure was characterized by XRD, IR and TEM. The UV absorbing properties were detected by a UV spectrophotometer. Photo degradation of methyl red in aqueous solution was investigated by using CNT/ZnO nanocomposite as photocatalyst. The results showed that the nanocomposite was composed of carbon nanotubes coated evenly by ZnO particles, with a diameter of 50–60 nm. UV‐vis spectra indicated that the as‐prepared CNT/ZnO nanocomposite had absorption of visible light as well as ultraviolet light. 60% CNT‐added nanocomposite had the highest degradation rate for methyl red under the sunlight irradiation. |
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| Keywords: | CNT/ZnO nanocomposite sol‐gel method photocatalytic property |
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