Facile preparation of f and n codoped pinecone-like titania hollow microparticles with visible light photocatalytic activity
文献类型：期刊论文
| 作者 | Du, Xin1,2,3; He, Junhui1,2; Zhao, Yingqiang1,2,3 |
| 刊名 | Journal of physical chemistry c
 |
| 出版日期 | 2009-08-13 |
| 卷号 | 113期号:32页码:14151-14158 |
| ISSN号 | 1932-7447 |
| DOI | 10.1021/jp9056175 |
| 通讯作者 | He, junhui(jhhe@mail.ipc.ac.cn) |
| 英文摘要 | F and n codoped anatase titania (fn-tio(2)) hollow microparticles with a diameter of 5-8 mu m were facilely fabricated through a simple one-step solvothermal method without template followed by calcination. the fabricated hollow microparticles exhibit a novel pinecone-like superstructure, which is composed of many individual conical microvilli radiated from the center to the rim of microparticles. preliminary photocatalytic tests under visible light irradiation indicate an enhanced activity of fn-tio(2) hollow microparticles with novel pinecone-like superstructures toward degradation of methyl blue with respect to commercial p25 tio(2) nanoparticles and the other fabricated fn-tio(2) products in the current work. the effect of the hf amount and the solvothermal temperature on the morphology of product was also investigated. a possible formation mechanism was proposed on the basis of a series of time-dependent synthesis experiments. |
| WOS关键词 | CO-DOPED TIO2 ; FLUORINATED TIO2 ; SPHERES ; FABRICATION ; NITROGEN ; DIOXIDE ; FILMS ; NANOPARTICLES ; MICROSPHERES ; NANOSPHERES |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| WOS类目 | Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| 出版者 | AMER CHEMICAL SOC |
| WOS记录号 | WOS:000268661300015 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2397142 |
| 专题 | 中国科学院大学 |
| 通讯作者 | He, Junhui |
| 作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Funct Nanomat Lab, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Photochem Convers & Optoelect Mat, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Du, Xin,He, Junhui,Zhao, Yingqiang. Facile preparation of f and n codoped pinecone-like titania hollow microparticles with visible light photocatalytic activity[J]. Journal of physical chemistry c,2009,113(32):14151-14158. |
| APA | Du, Xin,He, Junhui,&Zhao, Yingqiang.(2009).Facile preparation of f and n codoped pinecone-like titania hollow microparticles with visible light photocatalytic activity.Journal of physical chemistry c,113(32),14151-14158. |
| MLA | Du, Xin,et al."Facile preparation of f and n codoped pinecone-like titania hollow microparticles with visible light photocatalytic activity".Journal of physical chemistry c 113.32(2009):14151-14158. |
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来源：中国科学院大学
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