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题名: Catalytic hydrodechlorination reactivity of monochlorophenols in aqueous solutions over palladium/carbon catalyst
作者: Xia, Chuanhai1, 2;  Liu, Ying1;  Xu, Jie2;  Yu, Junbao1;  Qin, Wei1;  Liang, Xinmiao2
通讯作者: Chuanhai Xia
关键词: Catalytic hydrodechlorination ;  Palladium/carbon ;  Monochlorophenols ;  Hydrodechlorination reactivity ;  Aqueous solutions
刊名: CATALYSIS COMMUNICATIONS
发表日期: 2009-01-25
DOI: 10.1016/j.catcom.2008.10.021
卷: 10, 期:5, 页:456-458
收录类别: SCI
文章类型: Article
部门归属: 2,18
项目归属: 204,1803
产权排名: 2;1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Monochlorophenols (CPs) were completely hydrodechlorinated with 5% Pd/C in aqueous solutions at room temperature under atmospheric pressure. In the hydrogenation process, 2-CP, 3-CP and 4-CP showed different clechlorination reactivity. It was found the C-Cl bond in the ortho position of hydroxyl group was the most difficult clechlorination in the hydrogenation of monochlorophenols in aqueous solutions compared to those in meta and para positions. Additionally. bases and solvents also had influences on the hydrodechlorination reactivity and selectivity of monochlorophenols as well as the activity of the catalyst. In aqueous solutions, it was more advantageous to the hydrodechlorination of monochlorophenols during the hydrogenation due to the cleaning function of water. Furthermore, the presence of bases, especially for sodium hydroxide, also ensured the high activity of the catalyst in water. (C) 2008 Elsevier B.V. All rights reserved.
关键词[WOS]: LIQUID-PHASE HYDRODECHLORINATION ;  RANEY-NICKEL CATALYST ;  MILD CONDITIONS ;  SUPPORTED CATALYSTS ;  HYDROGEN GAS ;  FLY-ASH ;  WATER ;  HYDRODEHALOGENATION ;  DECHLORINATION ;  CHLOROPHENOLS
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000263864900009
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/102505
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.CAS, Yantai Inst Coastal Zone Res Sustainable Dev, Yantai 264003, Peoples R China
2.CAS, Dalian Inst Chem Phys, Dalian 116012, Peoples R China

Recommended Citation:
Xia, Chuanhai,Liu, Ying,Xu, Jie,et al. Catalytic hydrodechlorination reactivity of monochlorophenols in aqueous solutions over palladium/carbon catalyst[J]. CATALYSIS COMMUNICATIONS,2009,10(5):456-458.
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