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Analuse par chromatographie en phase gazeuse haute résolution—spectrométri de masse des mélanges techniques de Phénochlor

Authors
Journal
Journal of Chromatography A
0021-9673
Publisher
Elsevier
Publication Date
Volume
552
Identifiers
DOI: 10.1016/s0021-9673(01)95937-0

Abstract

Abstract The composition of polychlorinated biphenyl (PCB) congeners in Phenochlor technical mixtures vis, DP3, DP4, DP5 and DP6, was determined by high-resolution gas chromatography (HRGC). The analysis was performed on two capillary columns, OV-101 and CP-Sil 5. Around 50 congeners were identified by means of their retention indices and quantified by flame ionization detection and HRGC—mass spectrometry. The response factors of the PCB congeners at various chlorination leveles were obtained by electron mass spectrometry.

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