Simultaneous Determination of Fluorene and Anthracene by Synchronous Spectrofluoremetry

동시화 형광분광법에 의한 fluorene과 anthracene의 동시정량

  • Lee, Sang Hak (Department of Chemistry, Kyungpook National University) ;
  • Han, Yung Ji (Department of Chemistry, Kyungpook National University) ;
  • Son, Bum Mok (Department of Chemistry, Kyungpook National University) ;
  • Choi, Jong Ha (Department of Chemistry, Andong National University) ;
  • Kim, Chang Jin (Department of Chemistry, Taegu University)
  • 이상학 (경북대학교 자연과학대학 화학과) ;
  • 한영지 (경북대학교 자연과학대학 화학과) ;
  • 손범목 (경북대학교 자연과학대학 화학과) ;
  • 최종하 (안동대학교 화학과) ;
  • 김창진 (대구대학교 화학과)
  • Received : 2002.02.14
  • Published : 2002.10.25

Abstract

A method to determine simultaneously fluorene and anthracene in aqueous solution by synchronous fluorescence spectrometry has been studied. The emission characteristics and optimum wavelength interval (${\Delta}{\lambda}$) for synchronous spectra of fluorene and anthracene in aqueous solution were investigated. The optimum wavelength interval (${\Delta}{\lambda}$) was found to be 50 nm. The calibration curve for fluorene and anthracene in the synthetic mixture solution of both compounds was linear over the range from $5.0{\times}10^{-8}M$ to $1.0{\times}10^{-3}M$ and from $5.0{\times}10^{-8}M$ to $1.0{\times}10^{-3}M$ for fluorene and anthracene, respectively. The detection limit was $3.0{\times}10^{-9}M$ and $7.0{\times}10^{-9}M$, for fluorene and anthracene, respectively under the optimal wavelength interval.

Keywords

fluorene;anthracene;synchronous fluorescence spectrometry;polycyclic aromatic hydrocarbon

Acknowledgement

Supported by : 대구대학교

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