Measurement of pyrene in the gills of exposed fish using synchronous fluorescence spectroscopy

Chemosphere. 2012 Jan;86(2):198-201. doi: 10.1016/j.chemosphere.2011.10.019. Epub 2011 Nov 8.

Abstract

A synchronous fluorescence spectroscopy (SFS) method was developed for determination of pyrene in the gills of exposed fish. The wavelength differences (Δλ) of 50 nm was maintained between excitation and emission wavelengths and it was found to be suitable for the effective determination of pyrene in fish gills; the peak were observed at λ(ex) 334.5 nm. Linear relationships between SFS intensity and the concentration of pyrene in n-hexane solution were established. It was demonstrated that the SFS method was effective, simple, and less expensive, providing an attractive alternative for the rapid analysis of pyrene in fish gills.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Environmental Exposure
  • Environmental Monitoring / methods*
  • Fishes
  • Gills / chemistry*
  • Hexanes / chemistry
  • Pyrenes / analysis*
  • Spectrometry, Fluorescence*

Substances

  • Hexanes
  • Pyrenes
  • n-hexane
  • pyrene