Room temperature synthesis of nearly monodisperse rodlike rutile tio(2) nanocrystals
文献类型：期刊论文
| 作者 | Zhang, Sen1,2; Liu, Chun-Yan1; Liu, Yun1; Zhang, Zhi-Ying1; Mao, Li-Juan1,2 |
| 刊名 | Materials letters
 |
| 出版日期 | 2009-01-15 |
| 卷号 | 63期号:1页码:127-129 |
| 关键词 | Titania Rutile Room temperature Monodisperse nanocrystal Photocatalyst |
| ISSN号 | 0167-577X |
| DOI | 10.1016/j.matlet.2008.09.032 |
| 通讯作者 | Liu, chun-yan(cyliu@mail.ipc.ac.cn) |
| 英文摘要 | A new method was developed to synthesize uniform rodlike rutile tio(2) nanocrystals by the hydrolysis of tetrabutyl titanate [ti(oc(4)h(9))(4)] in hydrochloric acid-alcohol aqueous solutions at room temperature. the hydrolytic sol-gel reaction generated 44 nm (diameter)x200 nm (length) sized rutile tio(2) nanocrystals. transmission electron microscopic images showed that the particles have a uniform shape and narrow size distribution. x-ray diffraction and electron diffraction patterns combined with high-resolution transmission electron microscopic image showed that the rodlike tio(2) nanoparticles prepared at room temperature were crystalline rutile structure grown along the [001] direction. the morphology and photocatalytic activity of the tio(2) nanocrystals formed at different urea concentrations were showed. the rutile tio2 nanocrystals formed in the absence of urea exhibited higher photocatalytic activity than the commercial photocatalyst p25 on the photocatalytic degradation of rhodamine b. (c) 2008 elsevier b.v. all rights reserved. |
| WOS关键词 | DYE-SENSITIZED RUTILE ; SOLAR-CELLS ; PHOTOCATALYTIC PROPERTIES ; TITANIUM-DIOXIDE ; METAL-OXIDES ; GAS SENSOR ; ANATASE ; FILMS ; NANOPARTICLES ; TICL4 |
| WOS研究方向 | Materials Science ; Physics |
| WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000261368600041 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2402294 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Liu, Chun-Yan |
| 作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Lab Organ Optoelect Funct Mat & Mol Engn, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100806, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Sen,Liu, Chun-Yan,Liu, Yun,et al. Room temperature synthesis of nearly monodisperse rodlike rutile tio(2) nanocrystals[J]. Materials letters,2009,63(1):127-129. |
| APA | Zhang, Sen,Liu, Chun-Yan,Liu, Yun,Zhang, Zhi-Ying,&Mao, Li-Juan.(2009).Room temperature synthesis of nearly monodisperse rodlike rutile tio(2) nanocrystals.Materials letters,63(1),127-129. |
| MLA | Zhang, Sen,et al."Room temperature synthesis of nearly monodisperse rodlike rutile tio(2) nanocrystals".Materials letters 63.1(2009):127-129. |
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来源：中国科学院大学
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