Photocatalytic reduction of carbon tetrachloride by natural sphalerite   under visible light irradiation

doi:10.1016/j.solmat.2011.02.020

CORC > 北京大学 > 地球与空间科学学院

	Photocatalytic reduction of carbon tetrachloride by natural sphalerite under visible light irradiation
	Yang, Xinge ; Li, Yan ; Lu, Anhuai ; Yan, Yunhua ; Wang, Changqiu ; Wong, Po-Keung
刊名	solar energy materials and solar cells
	2011
关键词	Sphalerite Photocatalytic reduction CCl(4) Visible light N,N-dimethylformamide SEMICONDUCTOR PHOTOCATALYSIS ZNS NANOCRYSTALLITES CHAIN PHOTOREDUCTION TIO2 PHOTOCATALYST AQUEOUS-SOLUTION AZO-DYE DEGRADATION WATER 4-CHLOROPHENOL TRANSFORMATION
DOI	10.1016/j.solmat.2011.02.020
英文摘要	The photoreductive degradation of carbon tetrachloride (CT) in natural sphalerite ((Zn, Fe)S mineral) suspensions irradiated by visible light (VL) is studied in this paper. 92% of CT is degraded in N,N-dimethylformamide (DMF) organic solvent system after 8 h of VL irradiation. The effects of light source, sphalerite dosage, electron donors, dissolved oxygen and CT initial concentration on CT photocatalytic degradation efficiency are discussed. The degradation products are analyzed by gas chromatography-mass spectrometry (GC-MS), and the photocatalytic degradation mechanism is then proposed. (C) 2011 Elsevier B.V. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000291193900048&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Energy & Fuels; Materials Science, Multidisciplinary; Physics, Applied; SCI(E); EI; 7; ARTICLE; 7; 1915-1921; 95
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/155788]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Yang, Xinge,Li, Yan,Lu, Anhuai,et al. Photocatalytic reduction of carbon tetrachloride by natural sphalerite under visible light irradiation[J]. solar energy materials and solar cells,2011.
APA	Yang, Xinge,Li, Yan,Lu, Anhuai,Yan, Yunhua,Wang, Changqiu,&Wong, Po-Keung.(2011).Photocatalytic reduction of carbon tetrachloride by natural sphalerite under visible light irradiation.solar energy materials and solar cells.
MLA	Yang, Xinge,et al."Photocatalytic reduction of carbon tetrachloride by natural sphalerite under visible light irradiation".solar energy materials and solar cells (2011).