Anchoring Cu-1 species over nanodiamond-graphene for semi-hydrogenation of acetylene
Huang, F; Deng, YC; Chen, YL; Cai, XB; Peng, M; Jia, ZM; Xie, JL; Xiao, DQ; Wen, XD; Wang, N
刊名NATURE COMMUNICATIONS
2019
卷号10页码:-
关键词TOTAL-ENERGY CALCULATIONS SINGLE-ATOM CATALYST SELECTIVE HYDROGENATION PREFERENTIAL OXIDATION CO PERFORMANCE SITES WATER CERIA
ISSN号2041-1723
DOI10.1038/s41467-019-12460-7
文献子类期刊论文
英文摘要The design of cheap, non-toxic, and earth-abundant transition metal catalysts for selective hydrogenation of alkynes remains a challenge in both industry and academia. Here, we report a new atomically dispersed copper (Cu) catalyst supported on a defective nanodiamond-graphene (ND@G), which exhibits excellent catalytic performance for the selective conversion of acetylene to ethylene, i.e., with high conversion (95%), high selectivity (98%), and good stability (for more than 60 h). The unique structural feature of the Cu atoms anchored over graphene through Cu-C bonds ensures the effective activation of acetylene and easy desorption of ethylene, which is the key for the outstanding activity and selectivity of the catalyst.
语种英语
内容类型期刊论文
源URL[http://ir.sinap.ac.cn/handle/331007/31965]  
专题上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位1.Peking Univ, Coll Engn, BIC ESAT, Beijing 100871, Peoples R China;
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China;
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China;
4.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Engn, Beijing 100871, Peoples R China;
5.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Shanxi, Peoples R China;
6.Univ Chinese Acad Sci, 19A Yuanquan Rd, Beijing 100049, Peoples R China;
7.Hong Kong Univ Sci & Technol, Dept Phys, Kowloon, Clear Water Bay, Hong Kong, Peoples R China;
8.Univ New Haven, Ctr Integrat Mat Discovery, Dept Chem & Chem Engn, 300 Boston Post Rd, West Haven, CT 06516 USA;
9.Synfuels China Co Ltd, Natl Energy Ctr Coal Clean Fuel, Beijing 101400, Peoples R China;
10.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China;
推荐引用方式
GB/T 7714
Huang, F,Deng, YC,Chen, YL,et al. Anchoring Cu-1 species over nanodiamond-graphene for semi-hydrogenation of acetylene[J]. NATURE COMMUNICATIONS,2019,10:-.
APA Huang, F.,Deng, YC.,Chen, YL.,Cai, XB.,Peng, M.,...&Ma, D.(2019).Anchoring Cu-1 species over nanodiamond-graphene for semi-hydrogenation of acetylene.NATURE COMMUNICATIONS,10,-.
MLA Huang, F,et al."Anchoring Cu-1 species over nanodiamond-graphene for semi-hydrogenation of acetylene".NATURE COMMUNICATIONS 10(2019):-.
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