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Statements

Subject Item
n2:RIV%2F60461373%3A22330%2F10%3A00024291%21RIV11-MSM-22330___
rdf:type
n3:Vysledek skos:Concept
dcterms:description
The contamination levels of perfluorooctanoic acid (PFOA), perfluorooctane sulfonate (PFOS) and perfluorooctane sulfonamide (FOSA), which represent an important subgroup of the environmental contaminants known as perfluorinated compounds (PFCs), were examined in 35 imported canned fish and seafood products (tuna, sardine, cod liver) obtained from the Czech retail market in 2009. An analytical procedure was employed based on a fast and simplified sample preparation using activated charcoal clean-up followed by a LC-MS/MS determinative step. The content of PFOS, which was the dominating pollutant, ranged from 0.7 μg/kg to 12.8 μg/kg, PFOA levels were in the range of 1.2 μg/kg to 5.1 μg/kg, FOSA was detected only at trace levels in two samples. Several products originated in the Baltic Sea were the most contaminated within the sample set. The contamination levels of perfluorooctanoic acid (PFOA), perfluorooctane sulfonate (PFOS) and perfluorooctane sulfonamide (FOSA), which represent an important subgroup of the environmental contaminants known as perfluorinated compounds (PFCs), were examined in 35 imported canned fish and seafood products (tuna, sardine, cod liver) obtained from the Czech retail market in 2009. An analytical procedure was employed based on a fast and simplified sample preparation using activated charcoal clean-up followed by a LC-MS/MS determinative step. The content of PFOS, which was the dominating pollutant, ranged from 0.7 μg/kg to 12.8 μg/kg, PFOA levels were in the range of 1.2 μg/kg to 5.1 μg/kg, FOSA was detected only at trace levels in two samples. Several products originated in the Baltic Sea were the most contaminated within the sample set.
dcterms:title
Perfluorinated compounds: occurrence of emerging food contaminants in canned fish and seafood products. Perfluorinated compounds: occurrence of emerging food contaminants in canned fish and seafood products.
skos:prefLabel
Perfluorinated compounds: occurrence of emerging food contaminants in canned fish and seafood products. Perfluorinated compounds: occurrence of emerging food contaminants in canned fish and seafood products.
skos:notation
RIV/60461373:22330/10:00024291!RIV11-MSM-22330___
n4:aktivita
n10:P n10:Z
n4:aktivity
P(7E08068), P(7F09101), Z(MSM6046137305)
n4:cisloPeriodika
5
n4:dodaniDat
n11:2011
n4:domaciTvurceVysledku
n9:5249546 n9:8580588 n9:1283243 n9:9241914 n9:5805406 n9:2512912
n4:druhVysledku
n18:J
n4:duvernostUdaju
n17:S
n4:entitaPredkladatele
n7:predkladatel
n4:idSjednocenehoVysledku
278467
n4:idVysledku
RIV/60461373:22330/10:00024291
n4:jazykVysledku
n14:eng
n4:klicovaSlova
perfluorinated compounds; contamination; fish; seafood; canned products; charcoal; liquid chromatography; tandem mass spektrometry
n4:klicoveSlovo
n5:contamination n5:perfluorinated%20compounds n5:charcoal n5:tandem%20mass%20spektrometry n5:fish n5:seafood n5:liquid%20chromatography n5:canned%20products
n4:kodStatuVydavatele
CZ - Česká republika
n4:kontrolniKodProRIV
[B93E4BC35D1F]
n4:nazevZdroje
Czech Journal of Food Sciences
n4:obor
n19:GM
n4:pocetDomacichTvurcuVysledku
6
n4:pocetTvurcuVysledku
6
n4:projekt
n8:7E08068 n8:7F09101
n4:rokUplatneniVysledku
n11:2010
n4:svazekPeriodika
28
n4:tvurceVysledku
Poustka, Jan Hrádková, Petra Pulkrabová, Jana Hloušková, Veronika Hajšlová, Jana Tomaniová, Monika
n4:wos
000282056400011
n4:zamer
n16:MSM6046137305
s:issn
1212-1800
s:numberOfPages
10
n15:organizacniJednotka
22330