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New halogen-specific detector applied to the analysis of chlorinated fatty acids

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Author

Summary, in English

A new halogen-specific detection method (XSD) was tested for determination of chlorinated fatty acids in marine biota. In XSD, an increased emission of ions and electrons is caused by the high-temperature combustion of halogen-containing compounds. The detection limit of methyl dichlorooctadecanoate and the selectivity at a reactor temperature of 900 degreesC match those of electrolytic conductivity detection (ELCD). The relative standard deviation is less than 11% for greater than or equal to0.2 ng methyl dichlorooctadecanoate. An XSD chromatogram of a complex sample, chlorinated fatty acid methyl esters liberated from fish lipids, agreed with a previously obtained ELCD chromatogram. (C) 2001 Elsevier Science B.V. All rights reserved.

Publishing year

2001

Language

English

Pages

99-106

Publication/Series

Journal of Chromatography A

Volume

912

Issue

1

Document type

Journal article

Publisher

Elsevier

Topic

  • Chemical Engineering

Keywords

  • halogen-specific detection
  • detection
  • GC
  • fatty acid methyl esters

Status

Published

ISBN/ISSN/Other

  • ISSN: 0021-9673