Time-Resolved FTIR Study on the Reaction of CHCl2 with NO2
Time-Resolved FTIR Study on the Reaction of CHCl2 with NO2作者机构：State Key Laboratory of Molecular Reaction Dynamics Beijing National Laboratory for Molecular Sciences Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
出 版 物：《Chinese Journal of Chemical Physics》 (化学物理学报（英文）)
年 卷 期：2009年第22卷第2期
页 面：134-138页
核心收录：
学科分类：081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金：Ⅴ. ACKNOWLEDGMENTS This work was supported by the National Natural Science Foundation of China (No.20733005 and No.20673126) the National Basic Research Program of China (No.2007CB815200 and No.2007AA02Z116) and the Chinese Academy of Sciences
主 题：TR-FTIR Dichloromethyl NO2 Reaction product channel
摘 要：The environmentally important free radical reaction of chlorinated methyl CHCl2 with NO2 was investigated by step-scan time-resolved FTIR （TR-FTIR） emission spectroscopy. Vibrationally excited products of CHClO, NO, CO, and HCl are observed in the high-resolution IR emission spectra and three possible reaction channels are therefore elucidated. In particular, the product CO is newly detected and the product HCl is identified explicitly as a yield from the CHCl2＋NO2 reaction, taking advantage of the sensitive detection of HCl and CO with TR-FTIR. These results are of particular interests to understand the related realistic chemical processes including atmospheric photochemistry, biofuel combustion, waste destruction, and smoking fire.
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