EXPERIMENTAL STUDY OF THE DYNAMICS OF THE Sn/N2O(O-2) REACTION IN A SUPERSONIC FREE JET

	EXPERIMENTAL STUDY OF THE DYNAMICS OF THE Sn/N2O(O-2) REACTION IN A SUPERSONIC FREE JET
	Luo Jingyuan; Fang Erti; Cui Xueyi; Jin Zhaopeng; Li Xuechu; Lou Nanquan
刊名	acta physico-chimica sinica
	1986
卷号	2 期号:2 页码:146-152
英文摘要	an experimental study of the chemiluminescent reaction of sn with n2o and o-2 is first performed in a supersonic flow apparatus by using the electric-arc plasma technique to generate atomic sn vapor. the temperature and pressure in the reaction zone are 900k and 1-10 torr, respectively. the emission spectra of sno(a(3)sigma(+) - x-1 sigma(+)) are recorded using an optical multichannel analyzer (oma) at different reaction pressures and the dependence of the relative vibrational population of the product sno(a(3)sigma(+)), on the pressure has been presented. the vibrational relaxation rates of the sno(a(3)sigma(+)) by ar and ar + n-2 had been calculated as -10(4) torr(-1) s(-1) by the least square fit of the experimental data. the emissions from the electronically excited state, b(3)pi and a(3)sigma(+), in the reaction of sn + o-2 can be explained in terms of the reactions of sn-2 + o-2 and sn2 + o. an unusually high population of a(3)sigma v+' = 1 in the reaction of sn + o-2 is also found. the results are compared with those obtained in high-temperature-fast-flow reactor (htffr) and the reaction mechanism is discussed.
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, physical
研究领域[WOS]	chemistry
收录类别	SCI
语种	英语
WOS记录号	WOS:000207568400008
公开日期	2015-11-17
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/142381]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	Acad Sinica, Dalian Inst Chem Phys, Dalian, Peoples R China
推荐引用方式 GB/T 7714	Luo Jingyuan,Fang Erti,Cui Xueyi,et al. EXPERIMENTAL STUDY OF THE DYNAMICS OF THE Sn/N2O(O-2) REACTION IN A SUPERSONIC FREE JET[J]. acta physico-chimica sinica,1986,2(2):146-152.
APA	Luo Jingyuan,Fang Erti,Cui Xueyi,Jin Zhaopeng,Li Xuechu,&Lou Nanquan.(1986).EXPERIMENTAL STUDY OF THE DYNAMICS OF THE Sn/N2O(O-2) REACTION IN A SUPERSONIC FREE JET.acta physico-chimica sinica,2(2),146-152.
MLA	Luo Jingyuan,et al."EXPERIMENTAL STUDY OF THE DYNAMICS OF THE Sn/N2O(O-2) REACTION IN A SUPERSONIC FREE JET".acta physico-chimica sinica 2.2(1986):146-152.