Fabrication of TiO2/WO3 Composite Nanofibers by Electrospinning and Photocatalystic Performance of the Resultant Fabrics

CORC > 苏州纳米技术与纳米仿生研究所 > 中国科学院苏州纳米技术与纳米仿生研究所 > 先进材料研究部 > 赵志刚团队

	Fabrication of TiO2/WO3 Composite Nanofibers by Electrospinning and Photocatalystic Performance of the Resultant Fabrics
	Chen, ZL; Zhao, JX; Yang, XX; Ye, QL; Huang, KK; Hou, CM; Zhao, ZG(赵志刚); You, JC; Li, YJ
刊名	INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
	2016
卷号	55 期号:1
通讯作者	Zhao, ZG(赵志刚)
英文摘要	By coupling the self-assembly of polystyrene-block-poly(ethylene oxide)-containing titanium-tetraisopropoxide and tungsten hexaphenoxide (the precursors of TiO2 and WO3, respectively) with electrospinning technique, the hierarchically porous TiO2/WO3 composite nanofibers with inner-bicontinuous and outer-shell structures have been synthesized. Scanning electron microscopy, transmission electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy were employed to characterize the structure of the fibers. In these nanofibers, the TiO2 acts as the frames, and WO3 fills the gaps. The UV-vis spectroscopy suggests that the spectral response range has been successfully extended into the visible regime. Furthermore, the resulting fabrics show enhanced performance in the photocatalytic degradation of acetaldehyde relative to neat TiO2 and neat WO3. Our results indicate that electrospinning the blend solution of block copolymer and two kinds of precursor of inorganic material is an effective strategy to fabricate composite nanofibers that can improve the photocatalytic activity of TiO2, especially for visible light.
关键词[WOS]	VISIBLE-LIGHT ; SOLAR-CELLS ; WO3 FILMS ; XPS ; NANOTUBES ; OXIDATION ; HRTEM ; XRD ; CDS
收录类别	SCI
语种	英语
WOS记录号	WOS:000368323500011
内容类型	期刊论文
源URL	[http://ir.sinano.ac.cn/handle/332007/4906]
专题	苏州纳米技术与纳米仿生研究所_先进材料研究部_赵志刚团队
推荐引用方式 GB/T 7714	Chen, ZL,Zhao, JX,Yang, XX,et al. Fabrication of TiO2/WO3 Composite Nanofibers by Electrospinning and Photocatalystic Performance of the Resultant Fabrics[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2016,55(1).
APA	Chen, ZL.,Zhao, JX.,Yang, XX.,Ye, QL.,Huang, KK.,...&Li, YJ.(2016).Fabrication of TiO2/WO3 Composite Nanofibers by Electrospinning and Photocatalystic Performance of the Resultant Fabrics.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,55(1).
MLA	Chen, ZL,et al."Fabrication of TiO2/WO3 Composite Nanofibers by Electrospinning and Photocatalystic Performance of the Resultant Fabrics".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 55.1(2016).