Preparation of fiber-based plasmonic photocatalyst and its photocatalytic performance under the visible light

CORC > 新疆理化技术研究所 > 中国科学院新疆理化技术研究所 > 环境科学与技术研究室

	Preparation of fiber-based plasmonic photocatalyst and its photocatalytic performance under the visible light
	Chen, L (Chen, Lin); Yang, SD (Yang, Sudong); Hao, B (Hao, Bin); Ruan, JM (Ruan, Jiongming); Ma, PC (Ma, Peng-Cheng)
刊名	APPLIED CATALYSIS B-ENVIRONMENTAL
	2015
卷号	166 期号:5 页码:287-294
关键词	TiO2-based photocatalyst Ag-AgBr Glass fiber Visible-light Heterostructure
ISSN号	0926-3373
通讯作者	Ma, PC
英文摘要	This paper reported the preparation of fiber-based plasmonic photocatalyst consisting of nano-scale Ag-AgBr, sub-micro TiO2 and micro-scale glass fiber (GF). Various techniques were employed to study the morphology, structure and optical properties of the developed materials. The results showed that Ag-AgBr nanoparticles were highly dispersed on the surface of spherical TiO2/GF, and the fibers exhibited a unique morphology of helical cracks along the fiber direction. The photocatalytic activities of obtained photocatalyst were evaluated by degrading methyl orange and phenol as model pollutants under the visiblp-light irradiation (lambda >= 420 nm). Inspiringly, the material exhibited wide absorption in the visible light and superior visible-light-driven photocatalytic activities compared with other TiO2-based plasmonic photocatalysts. The improved photocatalytic performance was attributed to the synergistic effects arising from the hetero-junctions in the sample as well as the surface plasmon resonance of Ag nanoparticles. The integration of GF with plasmonic particles endowed the photocatalyst a high stability and reusability under the cyclic operations.
收录类别	SCI
WOS记录号	WOS:000348753400032
公开日期	2015-03-10
内容类型	期刊论文
源URL	[http://ir.xjipc.cas.cn/handle/365002/4198]
专题	新疆理化技术研究所_环境科学与技术研究室
作者单位	Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Lab Environm Sci & Technol, Urumqi 830011, Peoples R China;Chinese Acad Sci, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China;Univ Chinese Acad Sci, Beijing 100049, Peoples R China;Huadian Elect Power Res Inst, Dept Thermal Power Technol & Econ Operat, Hangzhou 310030, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Chen, L ,Yang, SD ,Hao, B ,et al. Preparation of fiber-based plasmonic photocatalyst and its photocatalytic performance under the visible light[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2015,166(5):287-294.
APA	Chen, L ,Yang, SD ,Hao, B ,Ruan, JM ,&Ma, PC .(2015).Preparation of fiber-based plasmonic photocatalyst and its photocatalytic performance under the visible light.APPLIED CATALYSIS B-ENVIRONMENTAL,166(5),287-294.
MLA	Chen, L ,et al."Preparation of fiber-based plasmonic photocatalyst and its photocatalytic performance under the visible light".APPLIED CATALYSIS B-ENVIRONMENTAL 166.5(2015):287-294.