Copper-iron supported bimodal pore catalyst and its application for higher alcohols synthesis

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	Copper-iron supported bimodal pore catalyst and its application for higher alcohols synthesis
	Ding, Mingyue 1; Tu, Junling 1,2; Liu, Jianguo 1; Tsubaki, Noritatsu 3; Wang, Tiejun 1; Ma, Longlong 1
刊名	catalysis today
	2014-10-01
卷号	234 页码:278-284
关键词	Higher alcohols synthesis Bimodal pore support Copper and iron species Synergistic effect
英文摘要	a cu-fe supported bimodal pore catalyst prepared by incipient-wetness impregnation exhibited two kinds of nano-pores. increasing amount of copper and iron species decreased bet surface area and the size of both the small pores and large pores, while promoted the aggregation of bi-metal particles inside the large pores. higher bimetal species content in the bimodal derived catalyst facilitated the reduction of metal oxides and the formation of metallic cu and iron carbides during higher alcohols synthesis (has) reaction. the increasing of active bimetal sites and spatial effect of pore structures enhanced probably the synergistic effect of cu-fe, promoting the catalytic activity for has. furthermore, the bimodal derived catalyst with higher cu and fe species loading resulted in a larger metallic particle size and lower surface area, which facilitated the product distribution of alcohols shifting towards c-2 +oh. (c) 2014 elsevier b.v. all rights reserved.
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	chemistry, applied ; chemistry, physical ; engineering, chemical
研究领域[WOS]	chemistry ; engineering
关键词[WOS]	fischer-tropsch synthesis ; modified cumnzro2 catalysts ; manganese catalyst ; co hydrogenation ; performance ; syngas ; gas
收录类别	SCI
语种	英语
WOS记录号	WOS:000339132900037
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/10657]
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Toyama Univ, Sch Engn, Dept Appl Chem, Toyama 9308555, Japan
推荐引用方式 GB/T 7714	Ding, Mingyue,Tu, Junling,Liu, Jianguo,et al. Copper-iron supported bimodal pore catalyst and its application for higher alcohols synthesis[J]. catalysis today,2014,234:278-284.
APA	Ding, Mingyue,Tu, Junling,Liu, Jianguo,Tsubaki, Noritatsu,Wang, Tiejun,&Ma, Longlong.(2014).Copper-iron supported bimodal pore catalyst and its application for higher alcohols synthesis.catalysis today,234,278-284.
MLA	Ding, Mingyue,et al."Copper-iron supported bimodal pore catalyst and its application for higher alcohols synthesis".catalysis today 234(2014):278-284.