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Analysis Of Halogenated Dibenzo-P-Dioxins And Dibenzofurans Using Matrix Isolation GC/FT-IR

1989; SPIE; Volume: 1145; Linguagem: Inglês

10.1117/12.969443

1996-756X

C. J. Wurrey, Billy J. Fairless, Harry E. Kimball,

Toxic Organic Pollutants Impact

Reference gas chromatographic/matrix isolation/Fourier transform infrared (GC/MI/FT-IR) spectra have been recorded for the fifteen laterally chlorinated dibenzo-p-dioxins and dibenzofurans, the octachlorinated species of these two parent molecules, and the two 2,3,7,8-tetrabrominated compounds. The GC/MI/FT-IR technique provides isomer-specific spectra of these compounds, and detection limits for these substances using this method range from several hundred picograms to approximately one nanogram.