中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The Pd-catalyzed hydrodechlorination of chlorophenols in aqueous solutions under mild conditions: A promising approach to practical use in wastewater

文献类型:期刊论文

作者Xia, Chuanhai1; Liu, Ying1; Zhou, Shiwei1; Yang, Cuiyun1; Liu, Sujing1; Xu, Jie2; Yu, Junbao1; Chen, Jiping2; Liang, Xinmiao2
刊名journal of hazardous materials
出版日期2009-09-30
卷号169期号:1-3页码:1029-1033
关键词Catalytic hydrodechlorination Pd/C Chlorophenols Aqueous solutions Solvent effect
产权排序2;6
通讯作者chuanhai xia
英文摘要catalytic hydrotreating of chlorophenols was carried out in water with pd/c at 25 degrees c under atmospheric pressure. 1.0% (w/w) monocholophenols was completely dechlorinated within 60 min. phenol, cyclohexanone and cyclohexanol were formed. in contrast to the dechlorination of monochlorophenols, the hydrogenation reaction of polychlorinated phenols became difficult and reaction rates were strongly dependent upon the number of the chlorine atoms. the solvent property had a considerably important influence on the dechlorination reaction. water as a solvent showed more advantages than organic solvents. it was much easier to be hydrodechlorinated for chlorophenols in aqueous solutions. however, the presence of thf, dioxane, dmso or dmf in water was disadvantageous to the reaction and easily to cause pd/c deactivation. additionally, when different halogenated organic compounds were present in aqueous solution, the dehalogenation reaction was the competitive hydrogenation process. (c) 2009 elsevier b.v. all rights reserved.
WOS标题词science & technology ; technology ; life sciences & biomedicine
类目[WOS]engineering, environmental ; engineering, civil ; environmental sciences
研究领域[WOS]engineering ; environmental sciences & ecology
关键词[WOS]liquid-phase hydrodechlorination ; raney-nickel catalyst ; palladium catalysts ; fly-ash ; dechlorination ; hydrogenation ; hydrodehalogenation ; solvent ; destruction ; kinetics
收录类别SCI
原文出处false
语种英语
WOS记录号WOS:000268967200142
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/102503]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.CAS, Yantai Inst Coastal Zone Res Sustainable Dev, Yantai 264003, Peoples R China
2.CAS, Dalian Inst Chem Phys, Dalian 116021, Peoples R China
推荐引用方式
GB/T 7714
Xia, Chuanhai,Liu, Ying,Zhou, Shiwei,et al. The Pd-catalyzed hydrodechlorination of chlorophenols in aqueous solutions under mild conditions: A promising approach to practical use in wastewater[J]. journal of hazardous materials,2009,169(1-3):1029-1033.
APA Xia, Chuanhai.,Liu, Ying.,Zhou, Shiwei.,Yang, Cuiyun.,Liu, Sujing.,...&Liang, Xinmiao.(2009).The Pd-catalyzed hydrodechlorination of chlorophenols in aqueous solutions under mild conditions: A promising approach to practical use in wastewater.journal of hazardous materials,169(1-3),1029-1033.
MLA Xia, Chuanhai,et al."The Pd-catalyzed hydrodechlorination of chlorophenols in aqueous solutions under mild conditions: A promising approach to practical use in wastewater".journal of hazardous materials 169.1-3(2009):1029-1033.

入库方式: OAI收割

来源:大连化学物理研究所

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