Application of polydivinylbenzene liquid chromatography columns to remove lipid material from fish tissue extracts for the analysis of semivolatile organics

Liquid chromatography columns of 100% polydivinylbenzene (DVB) (packing) were used to remove lipid material from fish extracts before analysis of several semivolatile organic pollutants by gas chromatography–mass spectrometry (GC–MS). This packing material was found to be durable as the columns coul...

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Veröffentlicht in:	Journal of Chromatography A 1999-10, Vol.859 (2), p.235-240
Hauptverfasser:	Dodo, Gerald H, Knight, Margaret M
Format:	Artikel
Sprache:	eng
Schlagworte:	Agnatha. Pisces Animal, plant and microbial ecology Animals Applied ecology Biological and medical sciences Chromatography, Gel - methods Ecotoxicology, biological effects of pollution Effects of pollution and side effects of pesticides on vertebrates Fish and seafood industries Food industries Fundamental and applied biological sciences. Psychology Gas Chromatography-Mass Spectrometry Indicators and Reagents Lipids Lipids - isolation & purification Oncorhynchus mykiss Poly(divinylbenzene) Polycyclic Aromatic Hydrocarbons - analysis Polynuclear aromatic hydrocarbons Styrenes Tissue Extracts - chemistry Volatilization
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Beschreibung
Zusammenfassung:	Liquid chromatography columns of 100% polydivinylbenzene (DVB) (packing) were used to remove lipid material from fish extracts before analysis of several semivolatile organic pollutants by gas chromatography–mass spectrometry (GC–MS). This packing material was found to be durable as the columns could be operated to about 900 p.s.i. resulting in high efficiency separation. Recoveries and relative standard deviations for 18 polynuclear aromatic hydrocarbons fortified into a fish extract and cleaned up by multiple DVB columns in series were in the range of 86 to 123% and 4 to 11%, respectively.
ISSN:	0021-9673
DOI:	10.1016/S0021-9673(99)00868-7