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THE STUDY OF THE REACTION RATE AND MECHANISM OF CN(V ''=0,1) RADICAL WITH HYDROCARBONS BY USING LASER INDUCED FLUORESCENCE METHOD
Li Xuechu1; Sayah, N.2; Jackson, W. M.2
Source PublicationACTA PHYSICO-CHIMICA SINICA
1988
DOI10.3866/PKU.WHXB19880217
Volume4Issue:2Pages:205-211
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical
WOS Research AreaChemistry
AbstractThe rate constants of eleven hydrocarbons and fluorocarbons with CN (V"=0, 1) at 300K have been measured by using Laser Induced Fluorescence(LIF) method. For the saturated hydrocarbons, the rate constants are chagned from (5.6 +/- 0.3) x 10(-13) for CH4 to (2.3 + 0.2) x 10(-10)cm(3) molecu(-1),8(-1) for C7H16. The rate constants of the reaction of CN with alkenes and alkynes are close to the gas kinetic rate in spite of the structure of the molecules. The rate constants and mechanism of CN with the saturated hydrocarbons, H-2 and CH3OH can be explained satisfactorily by the long distance attractive potential. The reaction of CN with alkenes and alkynes can only proceed through the addition into pi bond. The influence of vibrational energy on the reaction rate was not found in the reactions of CN radical with hydrocarbon compounds.
Language英语
WOS IDWOS:000207571300016
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/139434
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Beijing 100864, Peoples R China
2.Howard Univ, Dept Chem, Washington, DC 20059 USA
Recommended Citation
GB/T 7714
Li Xuechu,Sayah, N.,Jackson, W. M.. THE STUDY OF THE REACTION RATE AND MECHANISM OF CN(V ''=0,1) RADICAL WITH HYDROCARBONS BY USING LASER INDUCED FLUORESCENCE METHOD[J]. ACTA PHYSICO-CHIMICA SINICA,1988,4(2):205-211.
APA Li Xuechu,Sayah, N.,&Jackson, W. M..(1988).THE STUDY OF THE REACTION RATE AND MECHANISM OF CN(V ''=0,1) RADICAL WITH HYDROCARBONS BY USING LASER INDUCED FLUORESCENCE METHOD.ACTA PHYSICO-CHIMICA SINICA,4(2),205-211.
MLA Li Xuechu,et al."THE STUDY OF THE REACTION RATE AND MECHANISM OF CN(V ''=0,1) RADICAL WITH HYDROCARBONS BY USING LASER INDUCED FLUORESCENCE METHOD".ACTA PHYSICO-CHIMICA SINICA 4.2(1988):205-211.
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