Formation of bimetallic RhCo3 clusters from monometallic carbonyl clusters on SiO2 as probed by hydroformylation
文献类型:期刊论文
作者 | Huang, L |
刊名 | journal of molecular catalysis a-chemical
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出版日期 | 1997-10-31 |
卷号 | 125期号:1页码:47-52 |
关键词 | silica-supported RhCo3 Rh-4(CO)(12) Co-2(CO)(8) coimpregnation hydroformylation |
英文摘要 | a bimetallic sio2-supported rhco3 cluster catalyst derived from rh-4(co)(12) and co-2(co)(8) by coimpregnation followed by decarbonylation under h-2 at 623 k has been probed by atmospheric ethylene hydroformylation at 423 k. the catalytic behavior is consistent with that of rhco3/sio2 derived from rhco3(co)(12). at the same time, the corresponding binary catalysts prepared from inorganic rhodium and cobalt salts exhibit much lower activities than rhco3/sio2 and significantly enhanced activities compared to monometallic catalysts. the results suggest that the increase in catalytic activity by combination of rhodium and cobalt is attributed to the bimetallic catalysis by rhco3 clusters regardless of the synergistic catalysis by monometallic rhodium and cobalt sites. (c) 1997 elsevier science b.v. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | chemistry, physical |
研究领域[WOS] | chemistry |
关键词[WOS] | olefin hydroformylation ; catalytic hydroformylation ; co hydrogenation ; cobalt-silica ; rhodium ; ir ; spectroscopy ; monoxide ; surface ; co/sio2 |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:A1997YH65100010 |
公开日期 | 2015-11-17 |
源URL | [http://159.226.238.44/handle/321008/142795] ![]() |
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 |
推荐引用方式 GB/T 7714 | Huang, L. Formation of bimetallic RhCo3 clusters from monometallic carbonyl clusters on SiO2 as probed by hydroformylation[J]. journal of molecular catalysis a-chemical,1997,125(1):47-52. |
APA | Huang, L.(1997).Formation of bimetallic RhCo3 clusters from monometallic carbonyl clusters on SiO2 as probed by hydroformylation.journal of molecular catalysis a-chemical,125(1),47-52. |
MLA | Huang, L."Formation of bimetallic RhCo3 clusters from monometallic carbonyl clusters on SiO2 as probed by hydroformylation".journal of molecular catalysis a-chemical 125.1(1997):47-52. |
入库方式: OAI收割
来源:大连化学物理研究所
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