| Fabrication of one dimensional polyaniline nanofibers by UV-assisted polymerization in the aqueous phase | |
| Department | 固体润滑国家重点实验室 |
Liu S(刘胜); Wang JQ(王金清) ; Ou JF(欧军飞); Zhou JF(周金芳); Chen YF(陈云发); Yang SR(杨生荣)
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| 2010 | |
| Source Publication | Journal of Nanoscience and Nanotechnology
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| ISSN | 1533-4880 |
| Volume | 10Pages:1-8 |
| Abstract | At the room temperature, a novel and environmental friendly approach for synthesizing polyani-line (PANI) nanofibers on a large scale is presented firstly in the aqueous phase by ultraviolet(UV)-assisted polymerization using cetyltrimethylammonium bromide (CTAB) as the “soft-template.”It is obvious that the polymerization process can be accelerated under the illumination of UV lightand the preliminary mechanism has been pointed out. Furthermore, it also can be noted that thelower concentrations of CTAB and HCl are helpful for the fabrication of smooth and uniform PANInanofibers. As observed with FE-SEM and TEM, the as-synthesized PANI nanostructures underthe appropriate conditions are composed of uniform nanofibers with the average diameter of about100 nm and the length of several micrometers. Subsequently, the synthesized PANI nanostructuresare characterized with UV-vis, FT-IR, XRD spectra, and the typical physical and chemical propertiesof PANI are displayed. In addition, the conductivity of the synthesized PANI nanofibers was alsomeasured with the four probe method and the excellent conductivity was presented. In summary,the procedure presented here only involving exposure of an acidic aqueous solution of aniline toUV light illumination is so simple and the needed equipment is so low cost, from the viewpoint oftechnological applications, that the large-scale UV-assisted polymerization of PANI nanofibers fromthe monomer solution is feasible and promising. |
| Keyword | Polyaniline Nanofibers Uv-assisted Polymerization Environmental Friendly |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Natural Science Foundation of China (Grant; No.50801065);863 Plan (Grant No.2007AA061401);“Top Hundred Talents Program” of Chinese Academy of Sciences |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 聚合物摩擦学组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2311 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang JQ(王金清); Yang SR(杨生荣) |
| Recommended Citation GB/T 7714 | Liu S,Wang JQ,Ou JF,et al. Fabrication of one dimensional polyaniline nanofibers by UV-assisted polymerization in the aqueous phase[J]. Journal of Nanoscience and Nanotechnology,2010,10:1-8. |
| APA | 刘胜,王金清,欧军飞,周金芳,陈云发,&杨生荣.(2010).Fabrication of one dimensional polyaniline nanofibers by UV-assisted polymerization in the aqueous phase.Journal of Nanoscience and Nanotechnology,10,1-8. |
| MLA | 刘胜,et al."Fabrication of one dimensional polyaniline nanofibers by UV-assisted polymerization in the aqueous phase".Journal of Nanoscience and Nanotechnology 10(2010):1-8. |
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| 20101-8.pdf（584KB） | 开放获取 | License | View Application Full Text | |||
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