中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Atomically dispersed ruthenium species inside metal-organic frameworks: combining the high activity of atomic sites and the molecular sieving effect of mofs

文献类型:期刊论文

作者Ji, Shufang1; Chen, Yuanjun1; Zhao, Shu2; Chen, Wenxing1; Shi, Lijun3; Wang, Yu4; Dong, Juncai5; Li, Zhi1; Li, Fuwei3; Chen, Chen1
刊名Angewandte chemie-international edition
出版日期2019-03-22
卷号58期号:13页码:4271-4275
关键词Cluster compounds Composites Heterogeneous catalysis Metal-organic frameworks Ruthenium
ISSN号1433-7851
DOI10.1002/anie.201814182
通讯作者Wang, dingsheng(wangdingsheng@mail.tsinghua.edu.cn) ; Li, yadong(ydli@mail.tsinghua.edu.cn)
英文摘要Incorporating atomically dispersed metal species into functionalized metal-organic frameworks (mofs) can integrate their respective merits for catalysis. a cage-controlled encapsulation and reduction strategy is used to fabricate single ru atoms and triatomic ru-3 clusters anchored on zif-8 (ru-1@zif-8, ru-3@zif-8). the highly efficient and selective catalysis for semi-hydrogenation of alkyne is observed. the excellent activity derives from high atom-efficiency of atomically dispersed ru active sites and hydrogen enrichment by the zif-8 shell. meanwhile, zif-8 shell serves as a novel molecular sieve for olefins to achieve absolute regioselectivity of catalyzing terminal alkynes but not internal alkynes. moreover, the size-dependent performance between ru-3@zif-8 and ru-1@zif-8 is detected in experiment and understood by quantum-chemical calculations, demonstrating a new and promising approach to optimize catalysts by controlling the number of atoms.
WOS关键词NANOPARTICLES ; SELECTIVITY ; NANOCRYSTALS ; CATALYST
资助项目China Ministry of Science and Technology[2016YFA (0202801)] ; National Natural Science Foundation of China[21521091] ; National Natural Science Foundation of China[21390393] ; National Natural Science Foundation of China[U1463202] ; National Natural Science Foundation of China[21471089] ; National Natural Science Foundation of China[21671117] ; National Natural Science Foundation of China[91645203] ; National Natural Science Foundation of China[21590792] ; Beijing Natural Science Foundation[2184097]
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
语种英语
WOS记录号WOS:000462655400028
出版者WILEY-V C H VERLAG GMBH
资助机构China Ministry of Science and Technology ; National Natural Science Foundation of China ; Beijing Natural Science Foundation
URI标识http://www.irgrid.ac.cn/handle/1471x/2160569
专题高能物理研究所
通讯作者Wang, Dingsheng; Li, Yadong
作者单位1.Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China
2.Beijing Univ Technol, Beijing Guyue New Mat Res Inst, Beijing 100124, Peoples R China
3.Chinese Acad Sci, LICP, Suzhou Res Inst, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Gansu, Peoples R China
4.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
5.Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing, Peoples R China
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GB/T 7714
Ji, Shufang,Chen, Yuanjun,Zhao, Shu,et al. Atomically dispersed ruthenium species inside metal-organic frameworks: combining the high activity of atomic sites and the molecular sieving effect of mofs[J]. Angewandte chemie-international edition,2019,58(13):4271-4275.
APA Ji, Shufang.,Chen, Yuanjun.,Zhao, Shu.,Chen, Wenxing.,Shi, Lijun.,...&Li, Yadong.(2019).Atomically dispersed ruthenium species inside metal-organic frameworks: combining the high activity of atomic sites and the molecular sieving effect of mofs.Angewandte chemie-international edition,58(13),4271-4275.
MLA Ji, Shufang,et al."Atomically dispersed ruthenium species inside metal-organic frameworks: combining the high activity of atomic sites and the molecular sieving effect of mofs".Angewandte chemie-international edition 58.13(2019):4271-4275.

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