在低气压条件下,得到了NO在DBD(Dielectric barrier discharge)放电等离子体中的荧光发射谱(210～280 nm).其中的主要谱线归属为A2∑+→X2П1/2,2/3跃迁.并初步证实了在DBD放电等离子体中NO分解的可能性.
The NO fluorescence emission spectrum in DBD (Dielectric barrier discharge) was obtained at low pressure. Through detailed analysis, most of the lines are attributed to the A2∑+→X2П1/2,2/3 transition. The possibility of dissociation of NO during the discharge is proved.
[1] A. J. de Castro, J. Meneses, S. Briz, F. Lopez. Nondispersive infrared monitoring of NO emissions in exhaust gases of vehicles [J]. Review of Scientific Instruments 1999, 7(7).
[2] Robert L. Pastel, Rosario C. Sausa. Spectral differentiation of trace concentrations of NO_(2) from NO by laser photofragmentation with fragment ionization at 226 and 452 nm: quantitative analysis of NO-NO_(2) mixtures [J]. Applied optics 2000, 15(15).
[3] XUXJ, JIE Y X. Study on the breakdown process in dielectric barrier discharge [J]. 复旦学报(自然科学版) 1997, 36(03).
