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

doi:10.1063/1674-0068/30/cjcp1703059

HFCAS OpenIR > 中科院固体物理研究所

	Chemoselective Transfer Hydrogenation of Cinnamaldehyde over Activated Charcoal Supported Pt/Fe3O4 Catalyst
	Zhang, Yong1,2 ; Chen, Chun1 ; Gong, Wan-bing 1,2; Song, Jie-yao 1,2; Su, Yan-ping 1,2; Zhang, Hai-min 1; Wang, Guo-zhong1 ; Zhao, Hui-jun 1,3
	2017-08-01
发表期刊	CHINESE JOURNAL OF CHEMICAL PHYSICS
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.
文章类型	Article
关键词	Activated Charcoal Supported Pt/fe3o4 Catalysts Redox Method Transfer Hydrogenation Cinnamaldehyde Cinnamyl Alcohol
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1063/1674-0068/30/cjcp1703059
关键词[WOS]	PONNDORF-VERLEY REDUCTION ; SELECTIVE HYDROGENATION ; BIMETALLIC CATALYSTS ; CARBONYL-COMPOUNDS ; ALDEHYDES ; NANOPARTICLES ; ALCOHOL ; NANOCOMPOSITES ; KETONES ; AIR
收录类别	SCI
语种	英语
项目资助者	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)
WOS研究方向	Physics
WOS类目	Physics, Atomic, Molecular & Chemical
WOS记录号	WOS:000410748500015
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/33762
专题	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.