DICP OpenIR
Reaction of CH radical with O-2 by time-resolved FTIR spectroscopy
Ren, L; Kong, FN
关键词Ch Radical Time-resolved Fourier Transform Ir Emission Co Co2
刊名CHINESE SCIENCE BULLETIN
2003-06-01
DOI10.1360/02wb0219
48期:12页:1225-1229
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Multidisciplinary Sciences
研究领域[WOS]Science & Technology - Other Topics
关键词[WOS]RATE CONSTANTS ; NO ; PRODUCT ; O2 ; CO
英文摘要The reaction of CH radical with O-2 has been experimentally investigated by time-resolved Fourier transform IR emission spectroscopy. CH radicals were generated by multi-photon UV laser photolysis of bromoform (CHBr3) in gaseous phase. Highly vibrationally excited product CO (nu=1-12) with a near Boltzmann distribution was observed after the reaction. The vibrational temperature of CO is estimated as high as 14400 1400 K and the averaged vibrational energy is about 25.8 kcal.mol(-1). The emission intensity of CO is not sensitive to the quenching gas, which indicates that there is no early barrier in the reaction of CH+O-2. However, the theoretically predicted product CO2 has not been found in the experiment.
语种英语
WOS记录号WOS:000184249300015
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/138394
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
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Ren, L,Kong, FN. Reaction of CH radical with O-2 by time-resolved FTIR spectroscopy[J]. CHINESE SCIENCE BULLETIN,2003,48(12):1225-1229.
APA Ren, L,&Kong, FN.(2003).Reaction of CH radical with O-2 by time-resolved FTIR spectroscopy.CHINESE SCIENCE BULLETIN,48(12),1225-1229.
MLA Ren, L,et al."Reaction of CH radical with O-2 by time-resolved FTIR spectroscopy".CHINESE SCIENCE BULLETIN 48.12(2003):1225-1229.
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