Enhanced photocatalytic properties of mesoporous sno2 induced by low concentration zno doping
文献类型：期刊论文
| 作者 | Wen, Zhenhai; Wang, Geng; Lu, Wu; Wang, Qiang; Zhang, Qian; Li, Jinghong |
| 刊名 | Crystal growth & design
 |
| 出版日期 | 2007-09-01 |
| 卷号 | 7期号:9页码:1722-1725 |
| ISSN号 | 1528-7483 |
| DOI | 10.1021/cg060801z |
| 通讯作者 | Li, jinghong(jhli@mail.tsinghua.edu.cn) |
| 英文摘要 | Mesoporous sno2 doped with a low concentration of zno (m-sno2/zno), prepared through a hydrothermal method by using cetyltrimethylammonium bromide (ctab) as a structure-directing agent, has been characterized by transmission electron microscopy, powder x-ray diffraction, and nitrogen adsorption-desorption technologies. it was found that doped m-sno2 showed different properties compared with undoped mesoporous sno2 (m-sno2). the former not only had a larger brunauer-emmett-teller (bet) surface area but also showed a more stable mesoporous structure against high-temperature sintering than did the latter. furthermore, m-sno2/zno exhibited a significant enhancement of photocurrent and photocatalytic capability toward degrading rhodamine b (rhb) compared to undoped mesoporous sno2. the improvement of photocatalytic activity for m-sno2/zno might be attributed to its higher specific surface area and enhanced charge separation that derive from the coupling of zno with sno2. |
| WOS关键词 | TIN OXIDE ; SOLUTION-PHASE ; NANOWIRES ; NANORODS ; SURFACE ; GROWTH ; ROUTE ; TIO2 |
| WOS研究方向 | Chemistry ; Crystallography ; Materials Science |
| WOS类目 | Chemistry, Multidisciplinary ; Crystallography ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000249330900030 |
| 出版者 | AMER CHEMICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2381671 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Li, Jinghong |
| 作者单位 | 1.Tsing Hua Univ, Dept Chem, Key Lab Bioorg Phosphorus Chem & Chem Biol, Beijing 100084, Peoples R China 2.Chinese Acad Sci, Grad Univ, Coll Chem & Chem Engn, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wen, Zhenhai,Wang, Geng,Lu, Wu,et al. Enhanced photocatalytic properties of mesoporous sno2 induced by low concentration zno doping[J]. Crystal growth & design,2007,7(9):1722-1725. |
| APA | Wen, Zhenhai,Wang, Geng,Lu, Wu,Wang, Qiang,Zhang, Qian,&Li, Jinghong.(2007).Enhanced photocatalytic properties of mesoporous sno2 induced by low concentration zno doping.Crystal growth & design,7(9),1722-1725. |
| MLA | Wen, Zhenhai,et al."Enhanced photocatalytic properties of mesoporous sno2 induced by low concentration zno doping".Crystal growth & design 7.9(2007):1722-1725. |
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来源：中国科学院大学
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