物理化学学报 >> 1993, Vol. 9 >> Issue (03): 289-292.doi: 10.3866/PKU.WHXB19930301

通讯    下一篇

氯乙烯的真空紫外光电离

巨新; 张允武; 盛六四; 陶李; 唐孝威   

  1. 中国科学技术大学近代物理系,合肥 230026;中国科学技术大学合肥国家同步辐射实验室,合肥 230026;中国科学院高能物理研究所,北京 100039
  • 收稿日期:1992-11-30 修回日期:1993-01-16 发布日期:1993-06-15
  • 通讯作者: 巨新

Vaguum Ultraviolet (VUV) Photoionization of Vinychloride

Ju Xin; Zhang Yun-Wu; Sheng Liu-Si; Tao Li; Tang Xiao-Wei   

  1. Department of Modern Physics, University of Science and Technology of China, Hefei 230026; HESYRL, University of Science and Technology of China, Hefei 230026; Institute of High Energy Physics, Academia Sinica, Beijing 100039
  • Received:1992-11-30 Revised:1993-01-16 Published:1993-06-15
  • Contact: Ju Xin

关键词: 真空紫外, 光电离, 质谱

Abstract: The photoionization curves for vinychloride and its abundant fragment ions, es-pecially (C_2H_3)~+ and (C_2H_2)~+, have been measured with synchrotron radiation in the photon energy range from 8-20eV on the photochemistry station at HESYRL. The structure of the photoionization efficiency curves(PIE) for(C_2H_3)~+ and (C_2H_2)~+ were firstly exhibited and explained by the vertical ionization potentials in terms of different ionization processes.

Key words: Vacuum ultraviolet(VUV), Photoionization, Mass spectroacopy