高等学校化学学报 ›› 1997, Vol. 18 ›› Issue (4): 538.

• 研究简报 • 上一篇    下一篇

导数-恒能量同步荧光法同时测定芴、苊、蒽和苝

李耀群, 时宁, 钱方, 黄贤智   

  1. 国家教育委员会材料和生命过程分析科学开放研究实验室, 厦门大学化学系, 厦门, 361005
  • 收稿日期:1996-04-26 出版日期:1997-05-24 发布日期:1997-05-24
  • 通讯作者: 李耀群, 女, 32岁, 博士, 副教授
  • 作者简介:李耀群, 女, 32岁, 博士, 副教授
  • 基金资助:

    国家自然科学基金

Simultaneous Determination of Fluorene, Acenaphthene,Anthracene and Perylene by Derivative Constant Energy Synchronous Fluorimetry

LI Yao-Qun, SHI Ning, QIAN Fang, HUANG Xian-Zhi   

  1. The Laboratory of Analytial Science, Department of Chemistry, Xiamen Uviversity, Xiamen University, 361005
  • Received:1996-04-26 Online:1997-05-24 Published:1997-05-24

关键词: 多环芳烃, 导数技术, 恒能量同步荧光法

Abstract: The technique of derivative constant energy synchronous fluorimetry was intro-duced in this article.For mixture of fluorene, acenaphthene, anthracene and perylene, thedetection limit is 2.4, 17.1, 0.27, 0.043 ng/mL, respectively, when first-derivative con-stant energy synchronous fluorimetry is employed.The detectlon limit is 1.5, 15.0, 0.13,0.022 ng/mL, respectively, when second-derivative constant energy synchronous fluorlme-try is employed.In the method, four compounds can be simultaneously determined withoutany mutual interference.

Key words: PAHs, Derivative technique, Constant-energy-synchronous-fluorimetry

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