Simultaneous Determination of 1-Chloroanthracene and9-Bromoanthracene by Using Matrix Isopotential SynchronousFluorescence Spectrometry Combined with Derivative Technique
- VernacularTitle:导数恒基体强度同步荧光分析法同时测定光谱严重重叠的1-氯蒽和9-溴蒽
- Author:
Wei SUI
;
Chun WU
;
Yaoqun LI
;
Weihua WEN
- Publication Type:Journal Article
- From:
Chinese Journal of Analytical Chemistry
2001;29(3):320-322
- CountryChina
- Language:Chinese
-
Abstract:
Matrix isopotential synchronous fluorescence spectrometric (MISF) method combined with derivative technique has been proposed to determine two spectrally-badly-overlapped anthracene derivatives, 1-chloroanthracene and 9-bromoanthracene,simultaneously. An optimal scanning route of MISF spectra was chosen. By using the novel method, 1-chloroanthracene and 9-bromoanthracene have been determined directly and simultaneously without tedious pre-separation in its mixture.The recoveries of 1-chloroanthracene and 9-bromoanthracene for the analysis are 83.5%~94% and 90.0%~94.0% respectively and their limits of detection are 0.69μg/L and 10μg/L respectively.