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Manipulating interstitial carbon atoms in the nickel octahedral site for highly efficient hydrogenation of alkyne
Niu, Yiming1,2; Huang, Xing3,4; Wang, Yongzhao1,2; Xu, Ming5; Chen, Junnan1,2; Xu, Shuliang6; Willinger, Marc-Georg3,4; Zhang, Wei7,8; Wei, Min5; Zhang, Bingsen1,2
Corresponding AuthorZhang, Wei(weizhang@jlu.edu.cn) ; Wei, Min(weimin@mail.buct.edu.cn) ; Zhang, Bingsen(bszhang@imr.ac.cn)
2020-07-03
Source PublicationNATURE COMMUNICATIONS
ISSN2041-1723
Volume11Issue:1Pages:9
AbstractLight elements in the interstitial site of transition metals have strong influence on heterogeneous catalysis via either expression of surface structures or even direct participation into reaction. Interstitial atoms are generally metastable with a strong environmental dependence, setting up giant challenges in controlling of heterogeneous catalysis. Herein, we show that the desired carbon atoms can be manipulated within nickel (Ni) lattice for improving the selectivity in acetylene hydrogenation reaction. The radius of octahedral space of Ni is expanded from 0.517 to 0.524 angstrom via formation of Ni3Zn, affording the dissociated carbon atoms to readily dissolve and diffuse at mild temperatures. Such incorporated carbon atoms coordinate with the surrounding Ni atoms for generation of Ni3ZnC0.7 and thereof inhibit the formation of subsurface hydrogen structures. Thus, the selectivity and stability are dramatically improved, as it enables suppressing the pathway of ethylene hydrogenation and restraining the accumulation of carbonaceous species on surface. Design and synthesis of non-noble metal catalysts is crucial for highly-efficient hydrogenation. Here, the interstitial sites in nickel are manipulated with zinc and filled by dissociated carbon atoms, which drastically improve the selectivity/stability in acetylene hydrogenation reaction.
Funding OrganizationNational Natural Science Foundation of China ; LiaoNing Revitalization Talents Program ; Youth Innovation Promotion Association CAS
DOI10.1038/s41467-020-17188-3
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[21761132025] ; National Natural Science Foundation of China[21773269] ; National Natural Science Foundation of China[51932005] ; National Natural Science Foundation of China[91545119] ; LiaoNing Revitalization Talents Program[XLYC1807175] ; Youth Innovation Promotion Association CAS[2015152]
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000546623500024
PublisherNATURE PUBLISHING GROUP
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/139701
Collection中国科学院金属研究所
Corresponding AuthorZhang, Wei; Wei, Min; Zhang, Bingsen
Affiliation1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Peoples R China
3.Max Planck Gesell, Fritz Haber Inst, Dept Inorgan Chem, D-14195 Berlin, Germany
4.Swiss Fed Inst Technol, Sci Ctr Opt & Electron Microscopy, Otto Stern Weg 3, CH-8093 Zurich, Switzerland
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.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
7.Jilin Univ, Key Lab Automobile Mat MOE, Elect Microscopy Ctr, Changchun 130012, Peoples R China
8.Jilin Univ, Sch Mat Sci & Engn, Changchun 130012, Peoples R China
Recommended Citation
GB/T 7714
Niu, Yiming,Huang, Xing,Wang, Yongzhao,et al. Manipulating interstitial carbon atoms in the nickel octahedral site for highly efficient hydrogenation of alkyne[J]. NATURE COMMUNICATIONS,2020,11(1):9.
APA Niu, Yiming.,Huang, Xing.,Wang, Yongzhao.,Xu, Ming.,Chen, Junnan.,...&Zhang, Bingsen.(2020).Manipulating interstitial carbon atoms in the nickel octahedral site for highly efficient hydrogenation of alkyne.NATURE COMMUNICATIONS,11(1),9.
MLA Niu, Yiming,et al."Manipulating interstitial carbon atoms in the nickel octahedral site for highly efficient hydrogenation of alkyne".NATURE COMMUNICATIONS 11.1(2020):9.
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