About: Level of Hexabromocyclododecane Isomers in the Tissue of Selected Commonly Consumed Fish in Central European Countries

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper is focused on the determination of three hexabromocyclododecane isomers, alpha, beta, and gamma, in the tissue of the most commonly consumed marine and farmed fish in Central Europe. The analytical procedure contains multiple steps: extraction, dialysis using semipermeable membranes, and a clean-up step using a silica gel column. Hexabromocyclododecane (HBCD) isomers were determined by sensitive isotope dilution liquid chromatography-tandem mass spectrometry (LC-MS/MS) method which is characterized by a low limit of detection (1 pg g(-1) fresh weight). The recovery values obtained for individual isomers were in the range of 89-124%. The gamma-HBCD isomer was detected in all samples. This isomer also had the largest percentage in comparison with the other isomers, except in salmon, in which the alpha-HBCD isomer was more abundant. The highest level of total HBCD was measured in mackerel (650 +/- 195 pg g(-1) fresh weight). Cluster analysis allowed the differentiation of groups of objects and the display of objects based on the degree of integration within the same group. Spearman's rank correlation indicated no statistically significant difference between the levels of HBCD and the fat content in the fish samples. This paper is focused on the determination of three hexabromocyclododecane isomers, alpha, beta, and gamma, in the tissue of the most commonly consumed marine and farmed fish in Central Europe. The analytical procedure contains multiple steps: extraction, dialysis using semipermeable membranes, and a clean-up step using a silica gel column. Hexabromocyclododecane (HBCD) isomers were determined by sensitive isotope dilution liquid chromatography-tandem mass spectrometry (LC-MS/MS) method which is characterized by a low limit of detection (1 pg g(-1) fresh weight). The recovery values obtained for individual isomers were in the range of 89-124%. The gamma-HBCD isomer was detected in all samples. This isomer also had the largest percentage in comparison with the other isomers, except in salmon, in which the alpha-HBCD isomer was more abundant. The highest level of total HBCD was measured in mackerel (650 +/- 195 pg g(-1) fresh weight). Cluster analysis allowed the differentiation of groups of objects and the display of objects based on the degree of integration within the same group. Spearman's rank correlation indicated no statistically significant difference between the levels of HBCD and the fat content in the fish samples. (en)
Title	Level of Hexabromocyclododecane Isomers in the Tissue of Selected Commonly Consumed Fish in Central European Countries Level of Hexabromocyclododecane Isomers in the Tissue of Selected Commonly Consumed Fish in Central European Countries (en)
skos:prefLabel	Level of Hexabromocyclododecane Isomers in the Tissue of Selected Commonly Consumed Fish in Central European Countries Level of Hexabromocyclododecane Isomers in the Tissue of Selected Commonly Consumed Fish in Central European Countries (en)
skos:notation	RIV/61989100:27640/14:86092430!RIV15-MSM-27640___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0069)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Plachá, Daniela
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Centrum nanotechnologií
http://linked.open...dnocenehoVysledku	26071
http://linked.open...ai/riv/idVysledku	RIV/61989100:27640/14:86092430
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	hexabromocyclododecane (HBCD); food contaminants; fish (en)
http://linked.open.../riv/klicoveSlovo	hexabromocyclododecane (HBCD) fish food contaminants
http://linked.open...odStatuVydavatele	HU - Maďarsko
http://linked.open...ontrolniKodProRIV	[38552A513612]
http://linked.open...i/riv/nazevZdroje	Acta Chromatographica
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	ENET - Energy Units for Utilization of non Traditional Energy Sources
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	26
http://linked.open...iv/tvurceVysledku	Plachá, Daniela Grochowalski, Adam Kuc, Joanna Samuel, Mach
http://linked.open...ain/vavai/riv/wos	000348907600001
issn	1233-2356
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1556/AChrom.26.2014.4.1
http://localhost/t...ganizacniJednotka	27640

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