Dual-Channel Microreactor for Gas-Liquid Syntheses.
A microreactor consisting of two microfluidic channels that are separated by a thin membrane is devised for intimate contact between gas and liquid phases. Gas flowing in one microchannel can diffuse into the liquid flowing in the other microchannel through the thin membrane. An oxidative Heck react...
| Publicado en: | Journal of the American Chemical Society Vol. 132; no. 29; pp. 10102 - 10107 |
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| Autores principales: | , |
| Formato: | Artículo |
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American Chemical Society
7/28/2010
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=52892858&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 52892858 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 00027863 ACS jtl: Journal of the American Chemical Society issn: 00027863 maglogo: N pubinfo: dt: 7/28/2010 vid: 132 iid: 29 pid: 997 pub: American Chemical Society artinfo: ui: 52892858 10.1021/ja102666y ppf: 10102 ppct: 5 formats: tig: atl: Dual-Channel Microreactor for Gas-Liquid Syntheses. aug: au: Park, Chan Pil Kim, Dong-Pyo affil: National Creative Research Center of Applied Microfluidic Chemistry, Chungnam National University, Daejeon, 305-764, South Korea Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon, 305-764, South Korea su: Microfluidics Microreactors Heck reaction Gas analysis Microchemistry sug: subj: Microfluidics Microreactors Heck reaction Gas analysis Microchemistry ab: A microreactor consisting of two microfluidic channels that are separated by a thin membrane is devised for intimate contact between gas and liquid phases. Gas flowing in one microchannel can diffuse into the liquid flowing in the other microchannel through the thin membrane. An oxidative Heck reaction carried out in the dual-channel (DC) microreactor, in which gaseous oxygen plays a key role in the catalytic reaction, shows the significant improvement that can be made over the traditional batch reactor and the conventional segmental microreactor in terms of yield, selectivity, and reaction time. It also allows independent control of the flow of the gaseous reagent. The proposed DC microreactor should prove to be a powerful tool for fully exploring gas-liquid microchemistry. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2010 holdings: @attributes: islocal: N |
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