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Interfacial Fe5C2-Cu catalysts toward low-pressure syngas conversion to long-chain alcohols
Li, Yinwen1; Gao, Wa2,3,4; Peng, Mi2,3,4; Zhang, Junbo1; Sun, Jialve1; Xu, Yao2,3,4; Hong, Song1; Liu, Xi5,6; Liu, Xingwu5,6; Wei, Min1; Zhang, Bingsen7; Ma, Ding2,3,4
Corresponding AuthorWei, Min(weimin@mail.buct.edu.cn) ; Zhang, Bingsen(bszhang@imr.ac.cn) ; Ma, Ding(dma@pku.edu.cn)
2020-01-03
Source PublicationNATURE COMMUNICATIONS
ISSN2041-1723
Volume11Issue:1Pages:8
AbstractLong-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).
Funding OrganizationNational Natural Science Foundation of China ; National Key Research and Development Program ; Fundamental Research Funds for the Central Universities
DOI10.1038/s41467-019-13691-4
Indexed BySCI
Language英语
Funding ProjectNational 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 Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000551405900001
PublisherNATURE PUBLISHING GROUP
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/139946
Collection中国科学院金属研究所
Corresponding AuthorWei, Min; Zhang, Bingsen; Ma, Ding
Affiliation1.Beijing Univ Chem Technol, Beijing Adv Innovat Ctr Soft Matter Sci & Engn, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
2.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
3.Peking Univ, Coll Engn, Beijing 100871, Peoples R China
4.Peking Univ, BIC ESAT, Beijing 100871, Peoples R China
5.Chinese Acad Sci Taiyuan, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Shanxi, Peoples R China
6.Synfuels China Beijing, Beijing 100195, Peoples R China
7.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab, Beijing 100871, Peoples R China
Recommended Citation
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.
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