Interfacial Fe5C2-Cu catalysts toward low-pressure syngas conversion to long-chain alcohols

doi:10.1038/s41467-019-13691-4

CORC > 金属研究所 > 中国科学院金属研究所

	Interfacial Fe5C2-Cu catalysts toward low-pressure syngas conversion to long-chain alcohols
	Li, Yinwen 5; Gao, Wa 2,6,7; Peng, Mi 2,6,7; Zhang, Junbo 5; Sun, Jialve 5; Xu, Yao 2,6,7; Hong, Song 5; Liu, Xi 3,4; Liu, Xingwu 3,4; Wei, Min 5
刊名	NATURE COMMUNICATIONS
	2020-01-03
卷号	11 期号:1 页码:8
ISSN号	2041-1723
DOI	10.1038/s41467-019-13691-4
通讯作者	Wei, Min(weimin@mail.buct.edu.cn) ; Zhang, Bingsen(bszhang@imr.ac.cn) ; Ma, Ding(dma@pku.edu.cn)
英文摘要	Long-chain alcohols synthesis (LAS, C5+OH) from syngas provides a promising route for the conversion of coal/biomass/natural gas into high-value chemicals. Cu-Fe binary catalysts, with the merits of cost effectiveness and high CO conversion, have attracted considerable attention. Here we report a nano-construct of a Fe5C2-Cu interfacial catalyst derived from Cu4Fe1Mg4-layered double hydroxide (Cu4Fe1Mg4-LDH) precursor, i.e., Fe5C2 clusters (similar to 2 nm) are immobilized onto the surface of Cu nanoparticles (similar to 25 nm). The interfacial catalyst exhibits a CO conversion of 53.2%, a selectivity of 14.8 mol% and a space time yield of 0.101 g g(cat)(-1) h(-1) for long-chain alcohols, with a surprisingly benign reaction pressure of 1 MPa. This catalytic performance, to the best of our knowledge, is comparable to the optimal level of Cu-Fe catalysts operated at much higher pressure (normally above 3 MPa).
资助项目	National Natural Science Foundation of China[NSFC: 21871021] ; National Natural Science Foundation of China[21521005] ; National Natural Science Foundation of China[21725301] ; National Natural Science Foundation of China[21932002] ; National Natural Science Foundation of China[21821004] ; National Natural Science Foundation of China[91645115] ; National Key Research and Development Program[2017YFA0206804] ; National Key Research and Development Program[2017YFB0602200] ; Fundamental Research Funds for the Central Universities[XK1802-6] ; Fundamental Research Funds for the Central Universities[buctylkxj01]
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	NATURE PUBLISHING GROUP
WOS记录号	WOS:000551405900001
资助机构	National Natural Science Foundation of China ; National Key Research and Development Program ; Fundamental Research Funds for the Central Universities
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/139945]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wei, Min; Zhang, Bingsen; Ma, Ding
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab, Beijing 100871, Peoples R China 2.Peking Univ, BIC ESAT, Beijing 100871, Peoples R China 3.Chinese Acad Sci Taiyuan, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Shanxi, Peoples R China 4.Synfuels China Beijing, Beijing 100195, Peoples R China 5.Beijing Univ Chem Technol, Beijing Adv Innovat Ctr Soft Matter Sci & Engn, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China 6.Peking Univ, Coll Engn, Beijing 100871, Peoples R China 7.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Li, Yinwen,Gao, Wa,Peng, Mi,et al. Interfacial Fe5C2-Cu catalysts toward low-pressure syngas conversion to long-chain alcohols[J]. NATURE COMMUNICATIONS,2020,11(1):8.
APA	Li, Yinwen.,Gao, Wa.,Peng, Mi.,Zhang, Junbo.,Sun, Jialve.,...&Ma, Ding.(2020).Interfacial Fe5C2-Cu catalysts toward low-pressure syngas conversion to long-chain alcohols.NATURE COMMUNICATIONS,11(1),8.
MLA	Li, Yinwen,et al."Interfacial Fe5C2-Cu catalysts toward low-pressure syngas conversion to long-chain alcohols".NATURE COMMUNICATIONS 11.1(2020):8.