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Chemoselective Transfer Hydrogenation of Cinnamaldehyde over Activated Charcoal Supported Pt/Fe3O4 Catalyst

文献类型：期刊论文

作者Zhang, Yong1,2; Chen, Chun1; Gong, Wan-bing1,2; Song, Jie-yao1,2; Su, Yan-ping1,2; Zhang, Hai-min1; Wang, Guo-zhong1; Zhao, Hui-jun1,3
刊名CHINESE JOURNAL OF CHEMICAL PHYSICS
出版日期2017-08-01
卷号30期号:4页码:467-473
关键词Activated Charcoal Supported Pt/fe3o4 Catalysts Redox Method Transfer Hydrogenation Cinnamaldehyde Cinnamyl Alcohol
DOI10.1063/1674-0068/30/cjcp1703059
文献子类Article
英文摘要A variety of spherical and structured activated charcoal supported Pt/Fe3O4 composites with an average particle size of 100 nm have been synthesized by a self-assembly method using the difference of reduction potential between Pt (IV) and Fe (II) precursors as driving force. The formed Fe3O4 nanoparticles (NPs) effectively prevent the aggregation of Pt nanocrystallites and promote the dispersion of Pt NPs on the surface of catalyst, which will be favorable for the exposure of Pt active sites for high-efficient adsorption and contact of substrate and hydrogen donor. The electron-enrichment state of Pt NPs donated by Fe3O4 nanocrystallites is corroborated by XPS measurement, which is responsible for promoting and activating the terminal C=0 bond of adsorbed substrate via a vertical configuration. The experimental results show that the activated charcoal supported Pt/Fe3O4 catalyst exhibits 94.8% selectivity towards cinnamyl alcohol by the transfer hydrogenation of cinnamaldehyde with Pt loading of 2.46% under the optimum conditions of 120 degrees C for 6 h, and 2-propanol as a hydrogen donor. Additionally, the present study demonstrates that a high-efficient and recyclable catalyst can be rapidly separated from the mixture due to its natural magnetism upon the application of magnetic field.
WOS关键词PONNDORF-VERLEY REDUCTION ; SELECTIVE HYDROGENATION ; BIMETALLIC CATALYSTS ; CARBONYL-COMPOUNDS ; ALDEHYDES ; NANOPARTICLES ; ALCOHOL ; NANOCOMPOSITES ; KETONES ; AIR
WOS研究方向Physics
语种英语
WOS记录号WOS:000410748500015
资助机构National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; 51432009 ; 51432009 ; 51432009 ; 51432009 ; 51432009 ; 51432009 ; 51432009 ; 51432009 ; 51502297) ; 51502297) ; 51502297) ; 51502297) ; 51502297) ; 51502297) ; 51502297) ; 51502297) ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; National Natural Science Foundation of China(51372248 ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; Instrument Developing Project of the Chinese Academy of Sciences(yz201421) ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; 51432009 ; 51432009 ; 51432009 ; 51432009 ; 51432009 ; 51432009 ; 51432009 ; 51432009 ; 51502297) ; 51502297) ; 51502297) ; 51502297) ; 51502297) ; 51502297) ; 51502297) ; 51502297)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/33762]  
专题合肥物质科学研究院_中科院固体物理研究所
作者单位1.Chinese Acad Sci, Inst Solid State Phys, Ctr Environm & Energy Nanomat, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Grad Sch, Sci Isl Branch, Hefei 230026, Anhui, Peoples R China
3.Griffith Univ, Ctr Clean Environm & Energy, Gold Coast Campus, Gold Coast, Qld 4222, Australia
推荐引用方式
GB/T 7714		 Zhang, Yong,Chen, Chun,Gong, Wan-bing,et al. Chemoselective Transfer Hydrogenation of Cinnamaldehyde over Activated Charcoal Supported Pt/Fe3O4 Catalyst[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2017,30(4):467-473.
APA Zhang, Yong.,Chen, Chun.,Gong, Wan-bing.,Song, Jie-yao.,Su, Yan-ping.,...&Zhao, Hui-jun.(2017).Chemoselective Transfer Hydrogenation of Cinnamaldehyde over Activated Charcoal Supported Pt/Fe3O4 Catalyst.CHINESE JOURNAL OF CHEMICAL PHYSICS,30(4),467-473.
MLA Zhang, Yong,et al."Chemoselective Transfer Hydrogenation of Cinnamaldehyde over Activated Charcoal Supported Pt/Fe3O4 Catalyst".CHINESE JOURNAL OF CHEMICAL PHYSICS 30.4(2017):467-473.

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来源：合肥物质科学研究院

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