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Title

Determination of pyrethroid insecticides in environmental samples

AuthorsFeo, María Luisa ; Eljarrat, Ethel ; Barceló, Damià
KeywordsEnantiomeric separation
Environmental analysis
Comprehensive two-dimensional gas chromatography
Electron-capture detection
Gas chromatography
Liquid chromatography
Mass spectrometry
Pyrethroid
Tandem mass spectrometry
Time-of-flight mass spectrometry
Issue Date2010
PublisherElsevier
CitationTrends in Analytical Chemistry
AbstractPyrethroids are synthesized derivates of pyrethrins, which are extremely toxic for aquatic life and possible human carcinogens. After the ban on some organophosphorus insecticides, applications of pyrethroid insecticides increased sharply. In this article, we discuss different aspects of current analytical methodology, such as sample preparation, extraction, purification and final determination. Most pyrethroid analyses are performed by gas chromatography (GC) coupled to electron-capture detection or mass spectrometry (MS), although there are options based on tandem MS (MS2) or comprehensive two-dimensional GC (GC × GC) coupled to time-of-flight MS (ToF-MS). We discuss the advantages and the disadvantages of the different instrumental techniques.
Publisher version (URL)http://dx.doi.org/10.1016/j.trac.2010.03.011
URIhttp://hdl.handle.net/10261/43382
DOI10.1016/j.trac.2010.03.011
ISSN0165-9936
Appears in Collections:(IDAEA) Artículos
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