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《Acta Optica Sinica》 1998-01
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Multiphoton Ionization Process Study of Ethylamine via Mass Spectrometry

Wei Jie Fang Li Zhang Bing Guo WenyueZhang Liandi Zhang Shudong Cai Jiye(Laser Spectroscopy Laboratory, Anhui Institute of Optics and Fine Mechanics,The Chinese Academy of Sciences, Hefei 230031)  
The multiphoton ionization mass spectrum of ethylamine in the 440-484 nm region is studied. The MPI process follows the molecular ion fragmentation pattern. Most of the molecular ions fragment by βcleavage after they have been formed from (2+2) resonanceenhanced multiphoton ionization through 3s Rydberg state. The fragment ion CH2=N+H2 is most abundant. A part of molecule ions absorb one photon, then the CH(CH2) bond cleavage gives CH3CH=N+H2 ions. The easiest fragmentation pathway of CH2=N+H2 and CH3CH=N+H2 is the loss of H2 molecule, procucing CH≡N+H and C2H4N+ ions respectively.
【Fund】: 国家自然科学基金
【CateGory Index】: O433
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【References】
Chinese Journal Full-text Database 2 Hits
1 LIU Zai-Guo KONG Xiang-He LI Xiao-Ming KONG Yi-Zhong (College of Physics and Engineering,Qufu Normal University,Qufu,Shandong 273165,P.R.China);Multiphoton Ionization Process Study of Ethylamine Via Mass Spectrometry Under 355nm[J];Chinese Journal of Spectroscopy Laboratory;2009-06
2 MA Jing,DING Lei,GU Xue-jun,ZHENG Hai-yang,FANG Li,ZHANG Weijun(Laboratory of Environmental Spectroscopy,Anhui Institute of Optics and Fine Mechanics,The Chinese Academy of Sciences,Hefei,Anhui 230031,China);Rapid Detection of Chloroethylenes Using Laser Mass Spectrometry[J];Chinese Journal of Lasers;2005-09
【Co-references】
Chinese Journal Full-text Database 4 Hits
1 Zhang Guiyin 1,2 Zhang Lianshui 1 Yang Xiaodong 1 Sun Bo 1 Zhao Xiaohui 1 1 College of Physics Science And Technology, Hebei university, Baoding, 071002 2 Department of Applied Physics, North China Electric Power University, Baoding 071003;Resonance-Enhanced Multiphoton Ionization Spectrum of NO by C!2Π←X~2Π Transition[J];Acta Optica Sinica;2004-05
2 Guo Wenyue Fang Li Zhang Bing Wei Jie Zhang Shudong Zhang Liandi Zhao Yaping Cai Jiye (Laser Spectroscopy Laboratory, Anhui Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Hefei 230031);The Study of Mass Selected REMPI Spectra and MPID Mechanics of Acetone Molecule[J];ACTA OPTICA SINICA;1998-05
3 Zhang Liandi Wei Jie Fang Li Zhang Shudong Guo Wenyue Zhang Bing Cai Jiye (Laser Spectroscopy Laboratory, Auhui Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Auhui 230031);RResonance Enhanced Multiphoton Ionization Mass Spectra of C 2H 5I[J];CHINESE JOURNAL OF LASERS;1999-02
4 Guo Wenyue 1 Yuan Renmin 2 Zhang Shudong 1 Fang Li 1 Wei Jie 1 Zhang Liangdi 1 Zhang Bailin 1 Cai Jiye 1 1Laser Spectroscopy Lab., 2Atmospheric Optics Lab., Anhui Institute of Optics and Fine Mechanics, The Chinese Academy;Geometrical and Temporal Effect of Laser Beam on the Multiphoton Processes[J];CHINESE JOURNAL OF LASERS;1999-06
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 MA Jing DING Lie (Department of Electronic Science and Applied Physics, Fuzhou University ,Fujian Fuzhou 350002.P. R. China) a(Laboratory of Environmental Spectroscopy, Anhui Institute of Optics and Fine Mechanics. The Chinese Academy of Sciences,Hefei 230031,P. R. China);Application of REMPI-TOFMS for Continuous Monitoring of Dioxins in Waste Incineration[J];Chinese Journal of Spectroscopy Laboratory;2008-01
2 Chen Maofu Wu Jing Lü Yanli Chen Qingjun(ESPC State Key Joint Laboratory,Department of Environmental Science and Engineering,Tsinghua University,Beijing 100084,China);Fluorescence Properties of Municipal Wastewater[J];Acta Optica Sinica;2008-03
3 Ma Jing Ding Lei (College of Physics and Information Engineering,Fuzhou University,Fuzhou,Fujian 350002,China);Study of Chlorobenzene in the Range of 262~272 nm Using Laser Mass Spectrometry[J];Chinese Journal of Lasers;2008-12
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