Detail publikace

Brominated flame retardants in soils from fire places

VÁVROVÁ, M. MRAVCOVÁ, L. VONDRÁČKOVÁ, I. HROCH, M. ČÁSLAVSKÝ, J. ZLÁMALOVÁ GARGOŠOVÁ, H. VEČEREK, V.

Originální název

Brominated flame retardants in soils from fire places

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Polybrominated diphenyl ethers (PBDEs) represent an important group of flame retardants with properties of persistent organic pollutants (POPs). Various studies have documented the presence of these compounds practically in all environmental comparments, both abiotic and biotic. In this study, PBDE congeners No. BDE- 28, 47, 99, 100, 153, 154, 183 were determined in soil samples collected at fire sites where extinguishing preparations were used. In order to assess the consequences of such event on soil, also samples from other localities were analysed. Three different extraction techniques were used for their isolation from examined matrix: (i) ultrasonic extraction, (ii) microwave extraction and (iii) pressurized solvent extraction. For the final determination the gas chromatography (GC) employing two different capillary columns in parallel with electron capture detectors (u-ECD) was employed. The locality of Brno was identified as the emission hot spot. Only some PBDE congeners were found in contaminated soils at concentrations of 90 – 160 ug.kg-1. The most contaminated site was the urban area of Brno (soil from scrapyard) – 167 ug.kg-1.

Klíčová slova

Brominated flame retardants, polybrominated diphenyl ethers, extraction techniques, GC/ECD, fire place

Autoři

VÁVROVÁ, M.; MRAVCOVÁ, L.; VONDRÁČKOVÁ, I.; HROCH, M.; ČÁSLAVSKÝ, J.; ZLÁMALOVÁ GARGOŠOVÁ, H.; VEČEREK, V.

Rok RIV

2012

Vydáno

26. 11. 2012

Nakladatel

Parlar Scientific Publications

Místo

Freising, Germany

ISSN

1018-4619

Periodikum

Fresenius Environmental Bulletin

Ročník

21

Číslo

11

Stát

Spolková republika Německo

Strany od

3267

Strany do

3271

Strany počet

5

BibTex

@article{BUT95419,
  author="Milada {Vávrová} and Ludmila {Mravcová} and Ilona {Vondráčková} and Martin {Hroch} and Josef {Čáslavský} and Helena {Zlámalová Gargošová} and Vladimír {Večerek}",
  title="Brominated flame retardants in soils from fire places",
  journal="Fresenius Environmental Bulletin",
  year="2012",
  volume="21",
  number="11",
  pages="3267--3271",
  issn="1018-4619"
}