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Stabilization of copper catalysts for hydrogenation of dimethyl oxalate by deposition of Ag clusters on Cu nanoparticles
Liu, Yanting1; Ding, Jian2; Yang, Jieyong3; Bi, Jicheng4; Liu, Kefeng5; Chen, Jiangang4
关键词Copper Silver Hydrogenation Dimethyl Oxalate Ethylene Glycol Stability
刊名CATALYSIS COMMUNICATIONS
2017-07-10
DOI10.1016/j.catcom.2017.05.007
98页:43-46
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]ETHYLENE-GLYCOL ; CHEMOSELECTIVE HYDROGENATION ; SELECTIVE HYDROGENATION ; SHELL NANOPARTICLES ; PERFORMANCE ; ELECTROCATALYSTS ; OXIDATION ; GOLD
英文摘要Novel Ag/Cu/SiO2 catalysts have been fabricated by galvanic deposition of Ag clusters on Cu nanoparticles for the first time. Although the Ag clusters in Ag/Cu/SiO2 covered about 20 to 30% of the Cu active surface, the turnover frequency is remarkably enhanced, resulting in a great improvement in the final DMO hydrogenation activity. More importantly, the obtained Ag/Cu/SiO2 catalyst achieves a lasting catalytic activity up to 1100 h due to the strong interaction between Cu and Ag, which is among the best records for Cu-based catalysts.
语种英语
WOS记录号WOS:000403519700011
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/152116
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Inner Mongolia Univ Sci & Technol, Sch Chem Engn, Baotou 014010, Peoples R China
3.Yangmei Grp Taiyuan Chem New Mat Co Ltd, Taiyuan 030001, Peoples R China
4.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
5.PetroChina Petrochem Res Inst, Beijing 100195, Peoples R China
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Liu, Yanting,Ding, Jian,Yang, Jieyong,et al. Stabilization of copper catalysts for hydrogenation of dimethyl oxalate by deposition of Ag clusters on Cu nanoparticles[J]. CATALYSIS COMMUNICATIONS,2017,98:43-46.
APA Liu, Yanting,Ding, Jian,Yang, Jieyong,Bi, Jicheng,Liu, Kefeng,&Chen, Jiangang.(2017).Stabilization of copper catalysts for hydrogenation of dimethyl oxalate by deposition of Ag clusters on Cu nanoparticles.CATALYSIS COMMUNICATIONS,98,43-46.
MLA Liu, Yanting,et al."Stabilization of copper catalysts for hydrogenation of dimethyl oxalate by deposition of Ag clusters on Cu nanoparticles".CATALYSIS COMMUNICATIONS 98(2017):43-46.
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