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Solvothermal Synthesis and Photoreactivity of Anatase TiO(2) Nanosheets with Dominant {001} Facets
文献类型：期刊论文
| 作者 | H. G. Yang ; G. Liu ; S. Z. Qiao ; C. H. Sun ; Y. G. Jin ; S. C. Smith ; J. Zou ; H. M. Cheng ; G. Q. Lu |
| 刊名 | Journal of the American Chemical Society
 |
| 出版日期 | 2009 |
| 卷号 | 131期号:11页码:4078-4083 |
| 关键词 | titanium-dioxide shape control surface nanocrystals semiconductor nanoparticles morphology gradient energy oxygen |
| ISSN号 | 0002-7863 |
| 中文摘要 | Owing to wide-ranging industrial applications and fundamental importance, tailored synthesis of well-faceted single crystals of anatase TiO(2) With high percentage of reactive facets has attracted much research interest. In this work, high-quality anatase TiO(2) single-crystal nanosheets mainly dominated by (001) facets have been prepared by using a water-2-propanol solvothermal synthetic route. The synergistic functions of 2-propanol and HF on the growth of anatase TiO(2) single-crystal nanosheets were studied by first-principle theoretical calculations, revealing that the addition of 2-propanol can strengthen the stabilization effect associated with fluorine adsorption over (001) surface and thus stimulate its preferred growth. By measuring the (center dot)OH species with terephthalic acid scavenger, the as-prepared anatase TiO(2) single-crystal nanosheets having 64% {001} facets show superior photoreactivity (more than 5 times), compared to P25 as a benchmarking material. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32485]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | H. G. Yang,G. Liu,S. Z. Qiao,et al. Solvothermal Synthesis and Photoreactivity of Anatase TiO(2) Nanosheets with Dominant {001} Facets[J]. Journal of the American Chemical Society,2009,131(11):4078-4083. |
| APA | H. G. Yang.,G. Liu.,S. Z. Qiao.,C. H. Sun.,Y. G. Jin.,...&G. Q. Lu.(2009).Solvothermal Synthesis and Photoreactivity of Anatase TiO(2) Nanosheets with Dominant {001} Facets.Journal of the American Chemical Society,131(11),4078-4083. |
| MLA | H. G. Yang,et al."Solvothermal Synthesis and Photoreactivity of Anatase TiO(2) Nanosheets with Dominant {001} Facets".Journal of the American Chemical Society 131.11(2009):4078-4083. |
入库方式： OAI收割
来源：金属研究所
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