Visible-light-driven selective photocatalytic hydrogenation of cinnamaldehyde over au/sic catalysts
文献类型:期刊论文
作者 | Hao, Cai-Hong1,2; Guo, Xiao-Ning1; Pan, Yung-Tin3; Chen, Shuai1; Jiao, Zhi-Feng1,2; Yang, Hong3; Guo, Xiang-Yun1 |
刊名 | Journal of the american chemical society
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出版日期 | 2016-08-03 |
卷号 | 138期号:30页码:9361-9364 |
ISSN号 | 0002-7863 |
DOI | 10.1021/jacs.6b04175 |
通讯作者 | Guo, xiao-ning(guoxiaoning@sxicc.ac.cn) ; Yang, hong(hy66@illinois.edu) ; Guo, xiang-yun(xyguo@sxicc.ac.cn) |
英文摘要 | Highly selective hydrogenation of cinnamaldehyde to cinnamyl alcohol with 2-propanol was achieved using sic-supported au nanoparticles as photo catalyst. the hydrogenation reached a turnover frequency as high as 487 h(-1) with 100% selectivity for the production of alcohol under visible light irradiation at 20 degrees c. this high performance is attributed to a synergistic effect of localized surface plasmon resonance of au nps and charge transfer across the sic/au interface. the charged metal surface facilitates the oxidation of 2-propanol to form acetone, while the electron and steric effects at the interface favor the preferred end-adsorption of alpha,beta-unsaturated aldehydes for their selective conversion to unsaturated alcohols. we show that this au/sic photocatalyst is capable of hydrogenating a large variety of 4 alpha,beta-unsaturated aldehydes to their corresponding unsaturated alcohols with high conversion and selectivity. |
WOS关键词 | METAL NANOPARTICLES ; CARBON NANOTUBES ; ALPHA,BETA-UNSATURATED ALDEHYDES ; UNSATURATED ALDEHYDES ; EFFICIENT CONVERSION ; GOLD NANOPARTICLES ; CHARGE SEPARATION ; CHEMICAL ENERGY ; SUPPORTED GOLD ; NANOSTRUCTURES |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Multidisciplinary |
语种 | 英语 |
WOS记录号 | WOS:000381062600007 |
出版者 | AMER CHEMICAL SOC |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374364 |
专题 | 中国科学院大学 |
通讯作者 | Guo, Xiao-Ning; Yang, Hong; Guo, Xiang-Yun |
作者单位 | 1.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Shanxi, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Univ Illinois, Dept Chem & Biomol Engn, Roger Adams Lab 206, MC-712,600 South Mathews Ave, Urbana, IL 61801 USA |
推荐引用方式 GB/T 7714 | Hao, Cai-Hong,Guo, Xiao-Ning,Pan, Yung-Tin,et al. Visible-light-driven selective photocatalytic hydrogenation of cinnamaldehyde over au/sic catalysts[J]. Journal of the american chemical society,2016,138(30):9361-9364. |
APA | Hao, Cai-Hong.,Guo, Xiao-Ning.,Pan, Yung-Tin.,Chen, Shuai.,Jiao, Zhi-Feng.,...&Guo, Xiang-Yun.(2016).Visible-light-driven selective photocatalytic hydrogenation of cinnamaldehyde over au/sic catalysts.Journal of the american chemical society,138(30),9361-9364. |
MLA | Hao, Cai-Hong,et al."Visible-light-driven selective photocatalytic hydrogenation of cinnamaldehyde over au/sic catalysts".Journal of the american chemical society 138.30(2016):9361-9364. |
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来源:中国科学院大学
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