中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
DOI10.1007/s10853-007-1609-7
通讯作者Yang, mingshu(yms@iccas.ac.cn)
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.
WOS关键词WALLED CARBON NANOTUBES ; SOL-GEL METHOD ; NANOCRYSTALLINE ANATASE ; TEMPERATURE ; ENHANCEMENT ; FABRICATION ; TITANIA ; PHASE ; SHAPE ; SIZE
WOS研究方向Materials Science
WOS类目Materials Science, Multidisciplinary
语种英语
WOS记录号WOS:000247934800017
出版者SPRINGER
URI标识http://www.irgrid.ac.cn/handle/1471x/2380076
专题中国科学院大学
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: iSwitch采集

来源:中国科学院大学

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。