Water: the most effective solvent for liquid-phase hydrodechlorination of chlorophenols over Raney Ni catalyst

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 海岸带生物学与生物资源利用重点实验室 > 海岸带生物学与生物资源利用所重点实验室

	Water: the most effective solvent for liquid-phase hydrodechlorination of chlorophenols over Raney Ni catalyst
	Ma, Xuanxuan ; Liu, Ying ; Li, Xiaoqiang ; Xu, Jinguang ; Gu, Guodong ; Xia, Chuanhai
刊名	APPLIED CATALYSIS B-ENVIRONMENTAL
	2015-04
卷号	165 页码:351-359
关键词	Raney Ni Chlorophenols Hydrodechlorination (HDC) Water Solvent effects
ISSN号	0926-3373
通讯作者	Liu, Y (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai 264003, Peoples R China. yliu@yic.ac.cn ; chxia@yic.ac.cn
产权排序	[Ma, Xuanxuan; Liu, Ying; Xia, Chuanhai] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai 264003, Peoples R China; [Ma, Xuanxuan] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Li, Xiaoqiang; Xu, Jinguang] Yantai Univ, Yantai 264005, Peoples R China; [Gu, Guodong] Alliance Pharma Inc, Malvern, PA 19355 USA
中文摘要	Catalytic hydrodechlorination (HDC) has proved to be an efficient approach to dispose chlorinated organic compounds (COCs). The influence of solvent on the HOC of chlorophenols with H-2 over Raney Ni catalyst was investigated. We found that protic solvents, especially water, significantly accelerated liquid-phase HOC that was sluggish in aprotic solvents. Among the selected solvents, water was the most effective solvent for liquid-phase HDC over Raney Ni catalyst. To study the mechanism for the rate acceleration in the HOC that was promoted by protic solvents, catalysts were characterized by SEM, EDX, and XRD techniques. It was found that solvent could affect surface composition and surface micro-topography of Raney Ni catalyst. On the basis of these studies, an effective and practical reaction system was developed to dispose chlorophenols over Raney Ni catalyst; a broad range of chlorophenols were efficiently hydrodechlorinated in aqueous solutions under mild conditions, and the catalyst could be reused at least five times without any loss of catalytic activity. (C) 2014 Elsevier B.V. All rights reserved.
学科主题	Chemistry, Physical; Engineering, Environmental; Engineering, Chemical
研究领域[WOS]	National Science Foundation of China [21377162, 21007088] ; Knowledge Innovation Program of Chinese Academy of Sciences [KZCX2-EW-206]
关键词[WOS]	PD/FE BIMETALLIC NANOPARTICLES ; MILD CONDITIONS ; ORGANIC-SYNTHESIS ; PILLARED CLAYS ; MIXED-SOLVENTS ; PRACTICAL USE ; RH CATALYSTS ; WASTE-WATER ; ON-WATER ; PD
收录类别	SCI
语种	英语
WOS记录号	WOS:000347584200039
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/8508]
专题	烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
推荐引用方式 GB/T 7714	Ma, Xuanxuan,Liu, Ying,Li, Xiaoqiang,et al. Water: the most effective solvent for liquid-phase hydrodechlorination of chlorophenols over Raney Ni catalyst[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2015,165:351-359.
APA	Ma, Xuanxuan,Liu, Ying,Li, Xiaoqiang,Xu, Jinguang,Gu, Guodong,&Xia, Chuanhai.(2015).Water: the most effective solvent for liquid-phase hydrodechlorination of chlorophenols over Raney Ni catalyst.APPLIED CATALYSIS B-ENVIRONMENTAL,165,351-359.
MLA	Ma, Xuanxuan,et al."Water: the most effective solvent for liquid-phase hydrodechlorination of chlorophenols over Raney Ni catalyst".APPLIED CATALYSIS B-ENVIRONMENTAL 165(2015):351-359.