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Title
Japanese: 
English:Spectroscopic Observation of NO (A, B, C) States and their Chemical Kinetics in Low-pressure N2-O2 Microwave Discharge 
Author
Japanese: 譚 浩, 根津 篤, 赤塚 洋.  
English: Hao Tan, Atsushi Nezu, Hiroshi Akatsuka.  
Language English 
Journal/Book name
Japanese: 
English:USB Proc. 3rd ISNPEDADM 2015 
Volume, Number, Page        
Published date Oct. 26, 2015 
Publisher
Japanese: 
English:Organizing Committee of 3rd ISNPEDADM 2015 
Conference name
Japanese: 
English:3rd ISNPEDADM 2015 (New electrical technologies for environment) 
Conference site
Japanese:サンジユ・レ・バン レユニオン 
English:Saint Gilles Les Bains, Réunion island 
Official URL http://isnpedadm2015.conference.univ-poitiers.fr/
 
Abstract we develop a self-consistent kinetic model to study the atomic and molecular processes in the microwave discharge plasma of N2-O2 mixtures. We focus on the NO A 2Σ+, B 2Π and C 2Π excited states in the mixture discharge, which were not included in our previous study. We find good agreement between the calculated numerical result of the NO A 2Σ+ density and the spectroscopically observed experimental result. Meanwhile, the B 2Π and C 2Π states are detected only when oxygen partial pressure is less than 3%. We discuss the de-excitation processes for NO B 2Π and C 2Π states in this low-pressure plasma. We also propose a de-excitation reaction by O2 X 3Σ−g for these levels, which can explain the observed spectral changing.

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