Supported rhodium and supported aqueous-phase catalyst, and supported rhodium catalyst modified with water-soluble TPPTS ligands
文献类型:期刊论文
作者 | Zhu, HJ; Ding, YJ; Yin, HM; Yan, L; Xiong, JM; Lu, Y; Luo, HY; Lin, LW |
刊名 | applied catalysis a-general
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出版日期 | 2003-05-30 |
卷号 | 245期号:1页码:111-117 |
关键词 | hydroformylation supported aqueous-phase catalyst supported rhodium catalyst trisodium salt of tri(m-sulfonphenyl)phosphine |
英文摘要 | two types of novel catalysts: supported rhodium and supported aqueous-phase (sap/rh-sio2), and supported rhodium modified with water-soluble tppts ligands (tppts-rh/sio2), were prepared. hydroformylation of 1-hexene showed that sap/rh-sio2 and tppts-rh/sio2 catalyst processed high activity for aldehydes and especially high selectivity towards aldehydes and high n/i-ratio of aldehydes. these results were significantly different from the performances of rh/sio2 catalyst, but very comparable to those of sap catalyst. p-31 nmr spectrum of tppts-rh/sio2 catalyst demonstrated that tppts ligands chemically bonded to highly dispersed rhodium metal particles. it make clear the reason that yield of aldehydes of sap/rh-sio2 was nearly the sum of the yield of sap catalyst and the yield of tppts-rh/sio2 catalyst, while all of catalytic selectivities were equal, because sap/rh-sio2 was actually made up of sap and tppts-rh/sio2 catalysts. the catalytic performance of tppts-rh/sio2 catalyst strongly depended on the molar ratio of p:rh, which was similar to that of sap catalyst to a certain extent. (c) 2002 elsevier science 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] | homogeneous catalysis ; hydroformylation |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000183362800010 |
公开日期 | 2015-11-10 |
源URL | [http://159.226.238.44/handle/321008/138248] ![]() |
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, Nat Gas Utilizat & Appl Chem Lab, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu, HJ,Ding, YJ,Yin, HM,et al. Supported rhodium and supported aqueous-phase catalyst, and supported rhodium catalyst modified with water-soluble TPPTS ligands[J]. applied catalysis a-general,2003,245(1):111-117. |
APA | Zhu, HJ.,Ding, YJ.,Yin, HM.,Yan, L.,Xiong, JM.,...&Lin, LW.(2003).Supported rhodium and supported aqueous-phase catalyst, and supported rhodium catalyst modified with water-soluble TPPTS ligands.applied catalysis a-general,245(1),111-117. |
MLA | Zhu, HJ,et al."Supported rhodium and supported aqueous-phase catalyst, and supported rhodium catalyst modified with water-soluble TPPTS ligands".applied catalysis a-general 245.1(2003):111-117. |
入库方式: OAI收割
来源:大连化学物理研究所
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