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One-pot redox synthesis of Pt/Fe3O4 catalyst for efficiently chemoselective hydrogenation of cinnamaldehyde

文献类型：期刊论文

作者Zhang, Yong1,2; Chen, Chun1; Gong, Wanbing1,2; Song, Jieyao1,2; Su, Yanping1,2; Zhang, Haimin1; Wang, Guozhong1; Zhao, Huijun1,3
刊名RSC ADVANCES
出版日期2017
卷号7期号:34页码:21107-21113
DOI10.1039/c7ra02898a
文献子类Article
英文摘要External additives (i.e., ionic electride donors) are usually necessary to obtain a high catalytic performance in an electron-density-dependent chemoselective hydrogenation reaction. Here, a sphere-shaped Pt/Fe3O4 catalyst is prepared through a one-pot redox reaction using Pt(IV) and Fe(II) precursors. The experimental results show that the prepared Pt/Fe3O4 catalyst with an Fe to Pt mole ratio of 100 : 1 can afford a high conversion of 94.2% towards cinnamaldehyde (CAL) and good selectivity of 92.2% towards cinnamyl alcohol (COL) under the mild conditions of 303 K, 5 bar H-2 for 150 min in the chemoselective reduction of CAL. The excellent catalytic performance could be attributed to the dissociation of H-2 and adsorption of CAL via a vertical configuration modulated by the electronic effect between Pt and Fe3O4, and the abundant available active sites induced by uniformly dispersed Pt nanoparticles. Additionally, the intrinsic magnetism of Fe3O4 nanospheres endows the catalyst with a rapid separation property, favourable for repeated use of a catalyst.
WOS关键词BETA-UNSATURATED ALDEHYDES ; METAL-ORGANIC FRAMEWORKS ; SELECTIVE HYDROGENATION ; ALPHA,BETA-UNSATURATED ALDEHYDES ; BIMETALLIC CATALYSTS ; SUPPORTED PLATINUM ; NANOPARTICLES ; ADSORPTION ; REDUCTION ; SURFACE
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000399722300044
资助机构Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; 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) ; Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; Natural Science Foundation of China(51372248 ; 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/334002/33486]  
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, Key Lab Mat Phys, Ctr Environm & Energy Nanomat,Inst Solid State Ph, Anhui Key Lab Nanomat & Nanotechnol,CAS Ctr Excel, Hefei 230031, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
3.Griffith Univ, Ctr Clean Environm & Energy, Gold Coast Campus, Southport, Qld 4222, Australia
推荐引用方式
GB/T 7714		 Zhang, Yong,Chen, Chun,Gong, Wanbing,et al. One-pot redox synthesis of Pt/Fe3O4 catalyst for efficiently chemoselective hydrogenation of cinnamaldehyde[J]. RSC ADVANCES,2017,7(34):21107-21113.
APA Zhang, Yong.,Chen, Chun.,Gong, Wanbing.,Song, Jieyao.,Su, Yanping.,...&Zhao, Huijun.(2017).One-pot redox synthesis of Pt/Fe3O4 catalyst for efficiently chemoselective hydrogenation of cinnamaldehyde.RSC ADVANCES,7(34),21107-21113.
MLA Zhang, Yong,et al."One-pot redox synthesis of Pt/Fe3O4 catalyst for efficiently chemoselective hydrogenation of cinnamaldehyde".RSC ADVANCES 7.34(2017):21107-21113.

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来源：合肥物质科学研究院

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