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题名: Visible-light photocatalytic degradation of aromatic contaminants with simultaneous H(2) generation: Comparison of 2,4-dichlorophenoxyacetic acid and 4-chlorophenol
作者: Zhang, Xianghua1;  Liu, Hong2;  Li, Wenzhao1;  Cui, Guofeng2;  Xu, Hengyong1;  Han, Keli1;  Long, Qingping2
关键词: photocatalysis ;  visible light ;  degradation ;  2, 4-dichlorophenoxyacetic acid ;  4-chlorophenol ;  hydrogen generation
刊名: CATALYSIS LETTERS
发表日期: 2008-10-01
DOI: 10.1007/s10562-008-9542-1
卷: 125, 期:3-4, 页:371-375
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Aromatic contaminants, 2,4-dichlorophenoxyacetic acid (2,4-D) and 4-chlorophenol (4-CP), were photocatalytically degraded in aqueous solutions under visible light illumination. 2,4-D was degraded more rapidly with more amount of simultaneous hydrogen generation than 4-CP. This is due to their difference in oxidative potentials, hydrophobic effects, electrostatic interactions and chemisorptions on the photocatalyst 3%WO(x) /TiO(2).
关键词[WOS]: HYDROGEN-PRODUCTION ;  TIO2 ;  IRRADIATION ;  OXIDATION ;  DENSITY ;  CHROMATOGRAPHY ;  CHEMISORPTION ;  DECOMPOSITION ;  ADSORPTION ;  POLLUTANTS
语种: 英语
WOS记录号: WOS:000259412500030
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141135
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Sun Yat Sen Univ, Sch Chem & Chem Engn, Guangzhou 510275, Guangdong, Peoples R China

Recommended Citation:
Zhang, Xianghua,Liu, Hong,Li, Wenzhao,et al. Visible-light photocatalytic degradation of aromatic contaminants with simultaneous H(2) generation: Comparison of 2,4-dichlorophenoxyacetic acid and 4-chlorophenol[J]. CATALYSIS LETTERS,2008,125(3-4):371-375.
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