Journal article

Long Chain Perfluorinated Alkyl Acids Derivatisation and Identification in Biota and Abiota Matrices Using Gas Chromatography


Authors listOrata, Francis; Quinete, Natalia; Wilken, Rolf-Dieter

Publication year2009

Pages630-635

JournalBulletin of Environmental Contamination and Toxicology

Volume number83

Issue number5

ISSN0007-4861

eISSN1432-0800

DOI Linkhttps://doi.org/10.1007/s00128-009-9756-y

PublisherSpringer


Abstract
An analytical method involving derivatisation of perfluorocarboxylic acids for their analysis in abiotic and biotic matrices is presented. Derivatisation of the acid group to form a suitable alkyl ester provided a suitable compound for mass spectrometric detection in gas chromatography/mass spectroscopy (GC/MS) instrumental analysis. The acid is esterified by an alkyl halide i.e. benzyl bromide as the alkylating agent for perfluorocarboxylic acids quantification in fish and water by GC/MS. The gas chromatography method can be applied in the analysis perfluoro alkyl acids in water and biological matrices, especially where high levels of these compounds are expected. Typical values for precision obtained were 0.1%-10.0% with concentrations ranging from 0.2 to 1 mu g/mL). Results demonstrate that GC/MS can supplement liquid chromatographic/mass spectroscopy method for quantification of fluorocarboxylic acid surfactants. The result indicates that there is need for more research on method analysis of perfluorinated acids in environmental matrices.



Citation Styles

Harvard Citation styleOrata, F., Quinete, N. and Wilken, R. (2009) Long Chain Perfluorinated Alkyl Acids Derivatisation and Identification in Biota and Abiota Matrices Using Gas Chromatography, Bulletin of Environmental Contamination and Toxicology, 83(5), pp. 630-635. https://doi.org/10.1007/s00128-009-9756-y

APA Citation styleOrata, F., Quinete, N., & Wilken, R. (2009). Long Chain Perfluorinated Alkyl Acids Derivatisation and Identification in Biota and Abiota Matrices Using Gas Chromatography. Bulletin of Environmental Contamination and Toxicology. 83(5), 630-635. https://doi.org/10.1007/s00128-009-9756-y



Keywords


Benzyl estersDerivatisationFish musclesGC/MSPerfluorinated alkyl acidsPERFLUOROOCTANOIC ACID

Last updated on 2025-02-04 at 03:10