高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (4): 350.

• 研究论文 • 上一篇    下一篇

同步扫描-导数荧光光谱分析法的灵敏度

许金钩, 徐瑞通   

  1. 厦门大学化学系
  • 收稿日期:1988-08-19 出版日期:1990-04-24 发布日期:1990-04-24
  • 通讯作者: 许金钩
  • 基金资助:

    国家自然科学基金

Sensitivity of Synchronous Scanning-Derivative Fluorimetry

Xu Jingou, Xu Ruitong   

  1. Department of Chemistry, Xiamen University, Xiamen
  • Received:1988-08-19 Online:1990-04-24 Published:1990-04-24

摘要: 通过数学推导和实验验证,提出了同步荧光光谱谱带半峰宽度的经验计算式的修正式和导数光谱峰高的计算式,从理论上说明了同步-导数荧光测定的灵敏度比相应的常规荧光测定、同步荧光测定和导数荧光测定等方法的灵敏度高。

关键词: 灵敏度, 同步荧光分析法, 导数荧光分析法, 同步扫描-导数荧光分析法

Abstract: Amodified empirical equation (Eq. 1) for the calculation of the peak half-width of the synchronous fluorescence band and a calculation equation (Eq. 2) of the peak height of the derivative spectra were presented in order to explain that the sensitivity of synchronous scanning-derivative fluorime-try is higher than those of conventional, synchronous and derivative fluorimetry theoretically.

Key words: Sensitivity, Synchronous fluorimetry, Derivative fluorimetry, Synchronous scanning- derivative fluorimetry

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