Calculations of reactions about the chemistry of nitric oxides and ozone were performed to study the effect of NO
X emission in the stratosphere. They were conducted with parameters in the stratosphere. In addition, sensitivity analysis was performed to study the mechanism of their reactions. Measurements of NO
X under an emission of a low-pressure mercury lamp were also conducted by NO and NO
2-LIF method experimentally. A large evacuable chamber was used to simulate stratospheric condition. Numerical results and experimental ones were compared and chemical and photochemical reactions of NO
X -ozone chemistry were discussed. As results, main reactions of ozone depletion by NO
X and HO
X were specified and simulation of reactions in the stratosphere was achieved qualitatively by laboratory-scale experiment.
抄録全体を表示