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Chemoselective Transfer Hydrogenation of Cinnamaldehyde over Activated Charcoal Supported Pt/Fe3O4 Catalyst
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
2017-08-01
Source PublicationCHINESE JOURNAL OF CHEMICAL PHYSICS
Volume30Issue:4Pages:467-473
AbstractA 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.
SubtypeArticle
KeywordActivated Charcoal Supported Pt/fe3o4 Catalysts Redox Method Transfer Hydrogenation Cinnamaldehyde Cinnamyl Alcohol
WOS HeadingsScience & Technology ; Physical Sciences
Funding OrganizationNational 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) ; 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 ; 51502297) ; 51502297) ; 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) ; 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 ; 51502297) ; 51502297)
DOI10.1063/1674-0068/30/cjcp1703059
WOS KeywordPONNDORF-VERLEY REDUCTION ; SELECTIVE HYDROGENATION ; BIMETALLIC CATALYSTS ; CARBONYL-COMPOUNDS ; ALDEHYDES ; NANOPARTICLES ; ALCOHOL ; NANOCOMPOSITES ; KETONES ; AIR
Indexed BySCI
Language英语
Funding OrganizationNational 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) ; 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 ; 51502297) ; 51502297) ; 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) ; 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 ; 51502297) ; 51502297)
WOS Research AreaPhysics
WOS SubjectPhysics, Atomic, Molecular & Chemical
WOS IDWOS:000410748500015
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33762
Collection中科院固体物理研究所
Affiliation1.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
Recommended Citation
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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