Palladium nanoparticles supported on amine-functionalized glass fiber mat for fixed-bed reactors on the effective removal of hexavalent chromium by catalytic reduction

doi:10.1016/j.jmst.2017.05.013

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	Palladium nanoparticles supported on amine-functionalized glass fiber mat for fixed-bed reactors on the effective removal of hexavalent chromium by catalytic reduction
	Gao, Yu 1,2; Sun, Wuzhu 1,3; Yang, Weiyi 1; Li, Qi 1
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2018-06-01
卷号	34 期号:6 页码:961-968
关键词	Palladium nanoparticle Amine-functionalized glass fiber mat Fixed-bed reactor Hexavalent chromium Catalytic reduction
ISSN号	1005-0302
DOI	10.1016/j.jmst.2017.05.013
通讯作者	Li, Qi(qili@imr.ac.cn)
英文摘要	Palladium nanoparticles were deposited on the amine-grafted glass fiber mat ( GFM-NH2) catalyst support by a conventional impregnation process followed by the borohydride reduction in aqueous solution at room temperature to create the designed PcI/GFM-NH2 catalyst. By the use of large size glass fiber mat without nano/mesopores as the catalyst support, the internal mass transfer limitations due to the existence of nano/mesopores on the catalyst support were eliminated and the PcI/GFM-NH2 catalyst could be easily separated from treated water due to the large size of the catalyst support. Batch experiments demonstrate its good catalytic reduction performance of Cr(VI) with formic acid as the reducing agent. It also demonstrated an efficient Cr(VI) removal and stability in a lab-prepared, packed fixed-bed tube reactor for the continuous treatment of Cr(VI)-containing water. Thus, it has a good potential for the catalytic reduction of Cr(VI) in the water treatment practice. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
资助项目	Shenyang National Laboratory for Materials Science[Y4N56R1161] ; Shenyang National Laboratory for Materials Science[Y4N56F2161] ; National Natural Science Foundation of China[51502305]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	JOURNAL MATER SCI TECHNOL
WOS记录号	WOS:000432686600008
资助机构	Shenyang National Laboratory for Materials Science ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/128241]
专题	金属研究所_中国科学院金属研究所
通讯作者	Li, Qi
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Environm Funct Mat Div, Shenyang 110016, Liaoning, Peoples R China 2.China Acad Engn Phys, Inst Mat, Mianyang 621900, Peoples R China 3.Shandong Univ Technol, Sch Mat Sci & Engn, Zibo 255000, Peoples R China
推荐引用方式 GB/T 7714	Gao, Yu,Sun, Wuzhu,Yang, Weiyi,et al. Palladium nanoparticles supported on amine-functionalized glass fiber mat for fixed-bed reactors on the effective removal of hexavalent chromium by catalytic reduction[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(6):961-968.
APA	Gao, Yu,Sun, Wuzhu,Yang, Weiyi,&Li, Qi.(2018).Palladium nanoparticles supported on amine-functionalized glass fiber mat for fixed-bed reactors on the effective removal of hexavalent chromium by catalytic reduction.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(6),961-968.
MLA	Gao, Yu,et al."Palladium nanoparticles supported on amine-functionalized glass fiber mat for fixed-bed reactors on the effective removal of hexavalent chromium by catalytic reduction".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.6(2018):961-968.