物理化学学报 >> 1992, Vol. 8 >> Issue (03): 410-412.doi: 10.3866/PKU.WHXB19920324

研究简报 上一篇    下一篇

蔥与菲的激发等离子体质谱的分析和比较

李文莹; 黄荣彬; 庄马展; 郑兰荪   

  1. 厦门大学化学系,厦门 361005
  • 收稿日期:1990-10-19 修回日期:1991-05-23 发布日期:1992-06-15
  • 通讯作者: 郑兰荪

Analysis and Comparison of Laser-Plasma Mass Spectra of Anthracene and Phenanthrene

Li Wen-Ying; Huang Rong-Bin; Zhuang Ma-Zhan; Zheng Lan-Sun   

  1. Department of Chemistry, Xiamen University, Xiamen 361005
  • Received:1990-10-19 Revised:1991-05-23 Published:1992-06-15
  • Contact: Zheng Lan-Sun

关键词: 激光等离子体, 飞行时间质谱, 蔥,

Abstract: Anthracene and phenanthrene have been analyzed on a self-built laser probe time-of-flight mass spectrometer. Although both compounds have the same molecular formular, their positive and negative ion mass spectra recorded on the spectrometer are very different. These differences are discussed and contributed to their different structure. The study also demonstrates the power of the instrument in structure ana lysis and laser plasma studies.

Key words: Laser plasma, Time-of-flight mass spectra, Anthracene, Phenanthrene