Synthesis of TiO2/Bi2WO6 nanofibers with electrospinning technique for photocatalytic methyl blue degradation

被引：16
|
作者：
Zhao, Gang [1 ]
Liu, Suwen [1 ]
Lu, Qifang [1 ]
Xu, Fengxiu [1 ]
Sun, Haiyan [2 ]
Yu, Jiaoxian [1 ]
机构：
[1] Shandong Prov Key Lab Proc & Testing Technol Glas, Jinan 250353, Peoples R China
[2] Shandong Polytech Univ, Analyt Ctr, Jinan 250353, Peoples R China
来源：
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY | 2013年 / 66卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Electrospinning; Bi2WO6; Composite; Nanofibers; Photocatalyst; HYDROTHERMAL SYNTHESIS; CONTROLLABLE SYNTHESIS; BI2WO6; MICROSPHERES; PERFORMANCE; OXIDE; CONFIGURATION; HYDROGEN; WATER;
D O I：
10.1007/s10971-013-3023-8
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
TiO2/Bi2WO6 composite nanofibers have been successfully synthesized by a simple electrospinning process. XRD, SEM, HR-TEM, nitrogen adsorption-desorption isotherms and UV-visible diffuse reflectance spectra were used to characterize the composite nanofibers. The composite fibers with diameters about 100 nm was composed of nanoparticles and possessed of high specific surface area (49.6 m(2) g(-1)) and porous structure. Besides, the TiO2/Bi2WO6 composite nanofibers exhibited excellent visible photocatalytic property in the photodegradation of methylene blue (MB), and over 97.2 % of MB was degraded within 5.5 h.
引用
收藏
页码：406 / 412
页数：7
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