Anatase TiO2 nanoparticles/carbon nanotubes nanofibers: preparation, characterization and photocatalytic properties
文献类型：期刊论文
| 作者 | Hu, Guangjun; Meng, Xiangfu; Feng, Xiyan; Ding, Yanfen; Zhang, Shimin; Yang, Mingshu |
| 刊名 | JOURNAL OF MATERIALS SCIENCE
 |
| 出版日期 | 2007-09-01 |
| 卷号 | 42期号:17页码:7162-7170 |
| ISSN号 | 0022-2461 |
| DOI | 10.1007/s10853-007-1609-7 |
| 英文摘要 | In the present work, we report the preparation and photocatalytic properties of hybrid nanofibers/mats of anatase TiO2 nanoparticles and multi-walled carbon nanotubes (MWNTs) using combined sol-gel and electrospinning techniques. Poly(vinyl pyrrolidone) is used as a base polymer in the electrospinning suspension to assist the formation of nanofibers and subsequently removed by calcination. The hybrid nanofibers are characterized using XRD, Raman spectra, FT-IR, XPS, SEM, TEM and N-2 adsorption measurements. The results show that MWNTs are encapsulated by in-situ formed anatase TiO2 nanoparticles, with chemical bonding C-O-Ti between anatase TiO2 nanoparticles and MWNTs. Hybrid nanofibrous mats with moderate content of MWNTs (mass ratio TiO2:MWNTs = 100:20) exhibit enhanced adsorption ability and excellent photocatalytic activity. The composition, diameter and morphology of hybrid nanofibers can be tuned by varying sol-gel formulation, electrospinning parameter and post-treatment condition. TiO2/MWNTs hybrid nanofiber and mats have promising applications in water purification and solar cell areas. |
| 语种 | 英语 |
| WOS记录号 | WOS:000247934800017 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/60449]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Yang, Mingshu |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Key Lab Engn Plast, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, Guangjun,Meng, Xiangfu,Feng, Xiyan,et al. Anatase TiO2 nanoparticles/carbon nanotubes nanofibers: preparation, characterization and photocatalytic properties[J]. JOURNAL OF MATERIALS SCIENCE,2007,42(17):7162-7170. |
| APA | Hu, Guangjun,Meng, Xiangfu,Feng, Xiyan,Ding, Yanfen,Zhang, Shimin,&Yang, Mingshu.(2007).Anatase TiO2 nanoparticles/carbon nanotubes nanofibers: preparation, characterization and photocatalytic properties.JOURNAL OF MATERIALS SCIENCE,42(17),7162-7170. |
| MLA | Hu, Guangjun,et al."Anatase TiO2 nanoparticles/carbon nanotubes nanofibers: preparation, characterization and photocatalytic properties".JOURNAL OF MATERIALS SCIENCE 42.17(2007):7162-7170. |
入库方式： OAI收割
来源：化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。