中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Promoting effect of Al on tethered ligand-modified Rh/SiO2 catalysts for ethylene hydroformylation

文献类型:期刊论文

作者Liu, Jia1,3; Yan, Li1; Ding, Yunjie1,2; Jiang, Miao1,3; Dong, Wenda1,3; Song, Xiangen1; Liu, Tao1; Zhu, Hejun1
刊名applied catalysis a-general
出版日期2015-02-25
卷号492页码:127-132
关键词Rhodium Al Tethered phosphine Ethylene Hydrofromylation
英文摘要a rh/sio2 catalyst with excellent activity and stability for ethylene hydroformylation was developed by modifying with tethered diphenylphosphinopropyl and doped with an al promoter. the catalyst was characterized by means of n-2 adsorption/desorption isotherms, transmission electron microscope, nh3 temperature programmed desorption, fourier transform infrared spectroscopy and solid-state nuclear magnetic resonance. experimental results showed that the existence of the al promoter inhibited the growth of rh particles, increased the number of exposed rh atoms, changed the acidity of the catalyst surface, promoted in situ formation of active species that were similar to their corresponding homogeneous counterparts, and enhanced electron density of the p atom in the phosphine ligand. (c) 2014 elsevier b.v. all rights reserved.
WOS标题词science & technology ; physical sciences ; life sciences & biomedicine
类目[WOS]chemistry, physical ; environmental sciences
研究领域[WOS]chemistry ; environmental sciences & ecology
关键词[WOS]metal-complexes ; vapor-phase ; silica ; phosphines ; hydrogenation ; propylene ; stability ; 1-hexene ; propene ; alkenes
收录类别SCI
语种英语
WOS记录号WOS:000350185600015
公开日期2016-05-09
源URL[http://cas-ir.dicp.ac.cn/handle/321008/145926]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Liu, Jia,Yan, Li,Ding, Yunjie,et al. Promoting effect of Al on tethered ligand-modified Rh/SiO2 catalysts for ethylene hydroformylation[J]. applied catalysis a-general,2015,492:127-132.
APA Liu, Jia.,Yan, Li.,Ding, Yunjie.,Jiang, Miao.,Dong, Wenda.,...&Zhu, Hejun.(2015).Promoting effect of Al on tethered ligand-modified Rh/SiO2 catalysts for ethylene hydroformylation.applied catalysis a-general,492,127-132.
MLA Liu, Jia,et al."Promoting effect of Al on tethered ligand-modified Rh/SiO2 catalysts for ethylene hydroformylation".applied catalysis a-general 492(2015):127-132.

入库方式: OAI收割

来源:大连化学物理研究所

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