Influence of Phosphine Concentration on Propylene Hydroformylation over the PPh3-Rh/SiO2 Catalyst
文献类型:期刊论文
作者 | Yan Li; Ding Yunjie; Liu Jia; Zhu Hejun; Lin Liwu |
刊名 | chinese journal of catalysis
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出版日期 | 2011 |
卷号 | 32期号:1页码:31-35 |
关键词 | triphenyl phosphine rhodium silica phosphine/rhodium ratio propylene hydroformylation nuclear magnetic resonance |
英文摘要 | the effect of triphenyl phosphine concentration in the novel pph3-rh/sio2 catalyst for propylene hydroformylation was studied and found an optimum p/rh ratio of 15, a butyraldehyde till ratio of 14, a butyraldehyde tof of 241 h(-1), and high catalytic stability for pph3-rh/sio2. solid-state p-31 nmr shows that in an atmosphere of syngas the physically adsorbed pph3 migrates onto the surface of rh/sio2 where it chemically adsorbs and then promotes the in situ formation of carbonyl phosphine complexes. |
WOS标题词 | science & technology ; physical sciences ; technology |
类目[WOS] | chemistry, applied ; chemistry, physical ; engineering, chemical |
研究领域[WOS] | chemistry ; engineering |
关键词[WOS] | heterogeneous catalysts ; homogeneous hydroformylation ; ligand ; pressure ; supports ; alkenes ; olefins |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000287107200004 |
公开日期 | 2015-11-17 |
源URL | [http://159.226.238.44/handle/321008/142326] ![]() |
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 | Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China |
推荐引用方式 GB/T 7714 | Yan Li,Ding Yunjie,Liu Jia,et al. Influence of Phosphine Concentration on Propylene Hydroformylation over the PPh3-Rh/SiO2 Catalyst[J]. chinese journal of catalysis,2011,32(1):31-35. |
APA | Yan Li,Ding Yunjie,Liu Jia,Zhu Hejun,&Lin Liwu.(2011).Influence of Phosphine Concentration on Propylene Hydroformylation over the PPh3-Rh/SiO2 Catalyst.chinese journal of catalysis,32(1),31-35. |
MLA | Yan Li,et al."Influence of Phosphine Concentration on Propylene Hydroformylation over the PPh3-Rh/SiO2 Catalyst".chinese journal of catalysis 32.1(2011):31-35. |
入库方式: OAI收割
来源:大连化学物理研究所
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