Rate constant of the reaction of NO3 with CH2I2 measured with use of cavity ring-down spectroscopy
作者:Yukio Nakano、Hiromi Ukeguchi、Takashi Ishiwata
DOI:10.1016/j.cplett.2006.09.002
日期:2006.10
applied cavity ring-down spectroscopy to a kineticstudy of the reaction of NO3 with CH2I2 in 25–100 Torr of N2 diluent at 298K. The rate constant of reaction of NO3 + CH2I2 is determined to be (4.0 ± 1.2) × 10−13 cm3 molecule−1 s−1 in 100 Torr of N2 diluent at 298K. The rate constant increases with increasing pressure of buffer gas below 100 Torr. The reaction of CH2I2 with NO3 has the potential importance
我们已经采用光腔衰荡光谱法对NO的反应的动力学研究3与CH 2我2在25-100乇氮2稀释剂在298K NO的反应速率常数3 + CH 2我2被在298 K下,在100 Torr的N 2稀释剂中测定为(4.0±1.2)×10 -13 cm 3 分子-1 s -1。速率常数随着缓冲气体在100 Torr以下的压力增加而增加。CH 2 I 2与NO 3的反应在夜间在大气中具有潜在的重要性。
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