• Chemistry, Medicine
  • Published in
    Se pu = Chinese journal of…
    1999

[Determination of 2,4-dinitrophenol by solid-phase microextraction coupled to GC/MS].

@article{Lu1999DeterminationO2,
  title={[Determination of 2,4-dinitrophenol by solid-phase microextraction coupled to GC/MS].},
  author={Xia Lu and Xi Juan Zhao and Fen Ye and Gw Xu},
  journal={Se pu = Chinese journal of chromatography},
  year={1999},
  volume={17 2},
  pages={
          131-3
        }
}
Solid-phase microextraction coupled GC/MS was investigated for the determination of 2,4-dinitrophenol in aqueous sample. Analytes were extracted by a 85 microns polyacrylate coated fiber. The fiber was then transferred into the injector of GC. Analytes were thermally desorbed and detected by GC/MS. The influences of several parameters on SPME procedure have been studied. The optimization condition was obtained: directly sampling in the water sample with the extraction period was 30 min and the… CONTINUE READING