Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1002/jssc.200301766
Titel (primär) Enhanced extraction capacity and chemical noise reduction in solid-phase microextraction
Autor Moeder, M.; Schrader, S.
Quelle Journal of Separation Science
Erscheinungsjahr 2004
Department ANA
Band/Volume 27
Heft 17-18
Seite von 1517
Seite bis 1523
Sprache englisch
Keywords Solid-phase microextraction (SPME); Extended fibre; Phenols; Halogenated aromatics; Bisphenol A
Abstract Solid-phase microextraction fibres with different lengths, coatings (polydimethylsiloxane, polyacrylate, Carbowax/divinylbenzene), film thicknesses, and mounting techniques were examined in combination with GC-MS with regard to their enhanced extraction capacities and fibre ‘bleeding’. A series of phenols and halogenated aromatics with diverse physicochemical properties were investigated to characterize the effects of the enhanced extraction capacities of solid-phase microextraction fibres. Fibre extension was found to be effective for the microextraction of compounds with high log Kow values, whereas increasing both coating thickness and fibre length is most effective for the microextraction of more polar compounds such as phenols. Almost no bisphenol A was released when custom-made polydimethylsiloxane fibres were used, finally eliminating a drawback of endocrine disrupter analysis by solid-phase microextraction.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=4370
Moeder, M., Schrader, S. (2004):
Enhanced extraction capacity and chemical noise reduction in solid-phase microextraction
J. Sep. Sci. 27 (17-18), 1517 - 1523 10.1002/jssc.200301766