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学科主题物理化学
Highly Efficient Dehydrogenation of Primary Aliphatic Alcohols Catalyzed by Cu Nanoparticles Dispersed on Rod-Shaped La2O2CO3
Wang, Fei1; Shi, Ruijuan1; Liu, Zhi-Quan2; Shang, Pan-Ju2; Pang, Xueyong2; Shen, Shuai1; Feng, Zhaochi1; Li, Can1; Shen, Wenjie1; Zhi-Quan Liu; Li C(李灿); Shen WJ(申文杰)
关键词Heterogeneous Catalysis Dehydrogenation Primary Aliphatic Alcohol Reaction Coupling Cu/la2o2co3 Catalyst Crystal-facet Selective Deposition Active Nanoenvironmental
刊名ACS CATALYSIS
2013-05-01
ISSN2155-5435
DOI10.1021/cs400255r
3期:5页:890-894
收录类别SCI
合作性质
文章类型Article
部门归属5
项目归属501,503
产权排名待补充
WOS标题词Science & Technology ; Physical Sciences
资助者1,1 ; 1,1 ; 1,1 ; 1,1
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]OXIDANT-FREE DEHYDROGENATION ; ENVIRONMENTALLY BENIGN OXIDATION ; AEROBIC OXIDATION ; HETEROGENEOUS CATALYST ; SELECTIVE OXIDATION ; SUPPORTED PALLADIUM ; GOLD NANOPARTICLES ; MOLECULAR-OXYGEN ; HYDROTALCITE ; SITES
英文摘要Copper nanoparticles dispersed rod-shaped La2O2CO3 efficiently catalyzed transfer dehydrogenation of primary aliphatic alcohols with an aldehyde yield of up to 97%. This high efficiency was achieved by creating a catalytically active nanoenvironement for effective reaction coupling between alcohol dehydrogenation and styrene hydrogenation via hydrogen transfer. The {110} planes on the La2O2CO3 nanorods not only provided substantial amounts of medium-strength basic sites for the activation of alcohol but also directed the selective dispersion of hemispherical Cu particles of about 4.5 mm on their surfaces, which abstracted and transferred hydrogen atoms for styrene hydrogenation. This finding provides a new strategy for developing highly active alcohol-dehydrogenation catalysts by tuning the shape of the oxide support and consequently the metal-oxide interfacial nanostructure.
语种英语
资助者1,1 ; 1,1 ; 1,1 ; 1,1
原文出处查看原文
WOS记录号WOS:000318589100013
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/119214
专题中国科学院大连化学物理研究所
通讯作者Zhi-Quan Liu; Li C(李灿); Shen WJ(申文杰)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
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Wang, Fei,Shi, Ruijuan,Liu, Zhi-Quan,et al. Highly Efficient Dehydrogenation of Primary Aliphatic Alcohols Catalyzed by Cu Nanoparticles Dispersed on Rod-Shaped La2O2CO3[J]. ACS CATALYSIS,2013,3(5):890-894.
APA Wang, Fei.,Shi, Ruijuan.,Liu, Zhi-Quan.,Shang, Pan-Ju.,Pang, Xueyong.,...&申文杰.(2013).Highly Efficient Dehydrogenation of Primary Aliphatic Alcohols Catalyzed by Cu Nanoparticles Dispersed on Rod-Shaped La2O2CO3.ACS CATALYSIS,3(5),890-894.
MLA Wang, Fei,et al."Highly Efficient Dehydrogenation of Primary Aliphatic Alcohols Catalyzed by Cu Nanoparticles Dispersed on Rod-Shaped La2O2CO3".ACS CATALYSIS 3.5(2013):890-894.
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