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Catalytic hydrodechlorination reactivity of monochlorophenols in aqueous solutions over palladium/carbon catalyst
Xia, Chuanhai1,2; Liu, Ying1; Xu, Jie2; Yu, Junbao1; Qin, Wei1; Liang, Xinmiao2; Chuanhai Xia
KeywordCatalytic Hydrodechlorination Palladium/carbon Monochlorophenols Hydrodechlorination Reactivity Aqueous Solutions
Source PublicationCATALYSIS COMMUNICATIONS
2009-01-25
DOI10.1016/j.catcom.2008.10.021
Volume10Issue:5Pages:456-458
Indexed BySCI
SubtypeArticle
Department2,18
Funding Project204,1803
Contribution Rank2;1
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical
WOS Research AreaChemistry
WOS KeywordLIQUID-PHASE HYDRODECHLORINATION ; RANEY-NICKEL CATALYST ; MILD CONDITIONS ; SUPPORTED CATALYSTS ; HYDROGEN GAS ; FLY-ASH ; WATER ; HYDRODEHALOGENATION ; DECHLORINATION ; CHLOROPHENOLS
AbstractMonochlorophenols (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.
Language英语
URL查看原文
WOS IDWOS:000263864900009
Citation statistics
Cited Times:33[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/102505
Collection中国科学院大连化学物理研究所
Corresponding AuthorChuanhai Xia
Affiliation1.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
GB/T 7714
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.
APA Xia, Chuanhai.,Liu, Ying.,Xu, Jie.,Yu, Junbao.,Qin, Wei.,...&Chuanhai Xia.(2009).Catalytic hydrodechlorination reactivity of monochlorophenols in aqueous solutions over palladium/carbon catalyst.CATALYSIS COMMUNICATIONS,10(5),456-458.
MLA Xia, Chuanhai,et al."Catalytic hydrodechlorination reactivity of monochlorophenols in aqueous solutions over palladium/carbon catalyst".CATALYSIS COMMUNICATIONS 10.5(2009):456-458.
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