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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Simultaneous Determination of Fluorene and Anthracene by Synchronous Spectrofluoremetry

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2002, v.15 no.5, pp.393-398





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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 (<TEX>${\Delta}{\lambda}$</TEX>) for synchronous spectra of fluorene and anthracene in aqueous solution were investigated. The optimum wavelength interval (<TEX>${\Delta}{\lambda}$</TEX>) 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 <TEX>$5.0{\times}10^{-8}M$</TEX> to <TEX>$1.0{\times}10^{-3}M$</TEX> and from <TEX>$5.0{\times}10^{-8}M$</TEX> to <TEX>$1.0{\times}10^{-3}M$</TEX> for fluorene and anthracene, respectively. The detection limit was <TEX>$3.0{\times}10^{-9}M$</TEX> and <TEX>$7.0{\times}10^{-9}M$</TEX>, for fluorene and anthracene, respectively under the optimal wavelength interval.

keywords
fluorene, anthracene, synchronous fluorescence spectrometry, polycyclic aromatic hydrocarbon


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