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A new hydroformylation catalyst comprising high dispersed metal particles and water-soluble ligands: TPPTS-Rh/SiO2
Zhu, HJ; Ding, YJ; Yan, L; Xiong, JM; Yin, HM; Lu, YA; Lin, LW
关键词Hydroformylation Supported Rhodium Catalyst Trisodium Salt Of Tri-(M-sulfonphenyl)-phosphine
刊名CHINESE JOURNAL OF CHEMICAL PHYSICS
2002-06-01
15期:3页:229-232
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Atomic, Molecular & Chemical
研究领域[WOS]Physics
关键词[WOS]SUPPORTED AQUEOUS-PHASE ; ETHYLENE HYDROFORMYLATION ; OLEFINS
英文摘要Hydroformylation of 1-hexene over a series of silica supported noble metal catalysts, HRhCO ( TPP)(3), HRhCO (TPPTS)(3)/SiO2 and TPPTS-Rh/SiO2 catalyst were investigated. The results show that the selectivity towards aldehydes and the ratio of liner to branched aldehyde (n/b) over Rh-TPPTS/SiO2 catalyst are near to those of HRhCO ( TPPTS)(3)/SiO2, but much higher than to those of Rh/SiO2. Under the higher pressure of 7.0 MPa, the TOF of aldehydes on Rh-TPPTS/SiO2 catalyst increase greatly up to 0. 0692 S-1. A possible of catalyst model of Ligands containing lone-pair electron tightly chemically connected to the highly dispersed Rh particles and formation of supported aqueous-film heterogeneous catalyst possessing of homogeneous catalytic performance has been tentatively proposed.
语种英语
WOS记录号WOS:000179285600015
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/139231
专题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, Nat Gas Utilizat & Appl Catalysis Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
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Zhu, HJ,Ding, YJ,Yan, L,et al. A new hydroformylation catalyst comprising high dispersed metal particles and water-soluble ligands: TPPTS-Rh/SiO2[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2002,15(3):229-232.
APA Zhu, HJ.,Ding, YJ.,Yan, L.,Xiong, JM.,Yin, HM.,...&Lin, LW.(2002).A new hydroformylation catalyst comprising high dispersed metal particles and water-soluble ligands: TPPTS-Rh/SiO2.CHINESE JOURNAL OF CHEMICAL PHYSICS,15(3),229-232.
MLA Zhu, HJ,et al."A new hydroformylation catalyst comprising high dispersed metal particles and water-soluble ligands: TPPTS-Rh/SiO2".CHINESE JOURNAL OF CHEMICAL PHYSICS 15.3(2002):229-232.
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