Brominated flame retardants and dechloranes in eels from German Rivers

Research output: Journal contributionsJournal articlesResearchpeer-review

Standard

Brominated flame retardants and dechloranes in eels from German Rivers. / Sühring, Roxana; Möller, Axel; Freese, Marko et al.
In: Chemosphere, Vol. 90, No. 1, 01.2013, p. 118-124.

Research output: Journal contributionsJournal articlesResearchpeer-review

Harvard

Sühring, R, Möller, A, Freese, M, Pohlmann, JD, Wolschke, H, Sturm, R, Xie, Z, Hanel, R & Ebinghaus, R 2013, 'Brominated flame retardants and dechloranes in eels from German Rivers', Chemosphere, vol. 90, no. 1, pp. 118-124. https://doi.org/10.1016/j.chemosphere.2012.08.016

APA

Sühring, R., Möller, A., Freese, M., Pohlmann, J. D., Wolschke, H., Sturm, R., Xie, Z., Hanel, R., & Ebinghaus, R. (2013). Brominated flame retardants and dechloranes in eels from German Rivers. Chemosphere, 90(1), 118-124. https://doi.org/10.1016/j.chemosphere.2012.08.016

Vancouver

Sühring R, Möller A, Freese M, Pohlmann JD, Wolschke H, Sturm R et al. Brominated flame retardants and dechloranes in eels from German Rivers. Chemosphere. 2013 Jan;90(1):118-124. doi: 10.1016/j.chemosphere.2012.08.016

Bibtex

@article{0f6266029b6b4c9ea67f1a79003b3730,
title = "Brominated flame retardants and dechloranes in eels from German Rivers",
abstract = "The levels of PBDEs, alternate BFRs and dechloranes in European Eel (. Anguilla anguilla) samples (elvers, yellow and silver eels) were investigated to compare the contamination of eels from the rivers Elbe and Rhine and to estimate the BFR contamination throughout the eel's life cycle.PBDEs were the dominating flame retardants (FRs) in muscle tissues of yellow and silver eels, while the alternate BFR 2,3-dibromopropyl-2,4,6-tribromophenyl ether (DPTE) and the Dechlorane 602 were the dominating FRs in elvers (juvenile eels). Concentrations of FRs in silver eels from river Rhine were generally higher than concentrations in other eels analysed with up to 46ngg-1 wet weight (ww) ∑PBDEs. The concentrations in yellow and silver eels from river Elbe were similar with an average of 9.0±5.1ngg-1ww and 8.1±3.7ngg-1ww respectively. PBDE concentrations in elvers were comparably low (0.02 (BDE-100) to 0.1 (BDE-183) ngg-1ww), which lead to the conclusion that these contaminants were mostly ingested within the rivers.Among the alternate BFRs and dechloranes, DPTE as well as the Dechlorane 602 and Dechlorane Plus (DP) were found in all life cycle stages and rivers with concentrations between 0.01ngg-1ww and 0.7ngg-1ww. Dechlorane 603 could only be detected in silver eels from river Rhine. Pentabromoethylbenzene (PBEB) was only found in yellow and silver eels and bis(2-ethylhexyl)tetrabromophthalate (BEHTBP) could only be detected in elvers.These are the first reports of Dec-602 and 603 in aquatic organisms from Europe. The results of this study show the lasting relevance of PBDEs as contaminants in rivers and river-dwelling species but also the growing relevance of emerging contaminants such as alternate BFRs and dechloranes.",
keywords = "Alternate BFRs, Brominated flame retardants, Dechloranes, European Eel, PBDEs, Chemistry",
author = "Roxana S{\"u}hring and Axel M{\"o}ller and Marko Freese and Pohlmann, {Jan Dag} and Hendrik Wolschke and Renate Sturm and Zhiyong Xie and Reinhold Hanel and Ralf Ebinghaus",
year = "2013",
month = jan,
doi = "10.1016/j.chemosphere.2012.08.016",
language = "English",
volume = "90",
pages = "118--124",
journal = "Chemosphere",
issn = "0045-6535",
publisher = "Pergamon Press",
number = "1",

}

RIS

TY - JOUR

T1 - Brominated flame retardants and dechloranes in eels from German Rivers

AU - Sühring, Roxana

AU - Möller, Axel

AU - Freese, Marko

AU - Pohlmann, Jan Dag

AU - Wolschke, Hendrik

AU - Sturm, Renate

AU - Xie, Zhiyong

AU - Hanel, Reinhold

AU - Ebinghaus, Ralf

PY - 2013/1

Y1 - 2013/1

N2 - The levels of PBDEs, alternate BFRs and dechloranes in European Eel (. Anguilla anguilla) samples (elvers, yellow and silver eels) were investigated to compare the contamination of eels from the rivers Elbe and Rhine and to estimate the BFR contamination throughout the eel's life cycle.PBDEs were the dominating flame retardants (FRs) in muscle tissues of yellow and silver eels, while the alternate BFR 2,3-dibromopropyl-2,4,6-tribromophenyl ether (DPTE) and the Dechlorane 602 were the dominating FRs in elvers (juvenile eels). Concentrations of FRs in silver eels from river Rhine were generally higher than concentrations in other eels analysed with up to 46ngg-1 wet weight (ww) ∑PBDEs. The concentrations in yellow and silver eels from river Elbe were similar with an average of 9.0±5.1ngg-1ww and 8.1±3.7ngg-1ww respectively. PBDE concentrations in elvers were comparably low (0.02 (BDE-100) to 0.1 (BDE-183) ngg-1ww), which lead to the conclusion that these contaminants were mostly ingested within the rivers.Among the alternate BFRs and dechloranes, DPTE as well as the Dechlorane 602 and Dechlorane Plus (DP) were found in all life cycle stages and rivers with concentrations between 0.01ngg-1ww and 0.7ngg-1ww. Dechlorane 603 could only be detected in silver eels from river Rhine. Pentabromoethylbenzene (PBEB) was only found in yellow and silver eels and bis(2-ethylhexyl)tetrabromophthalate (BEHTBP) could only be detected in elvers.These are the first reports of Dec-602 and 603 in aquatic organisms from Europe. The results of this study show the lasting relevance of PBDEs as contaminants in rivers and river-dwelling species but also the growing relevance of emerging contaminants such as alternate BFRs and dechloranes.

AB - The levels of PBDEs, alternate BFRs and dechloranes in European Eel (. Anguilla anguilla) samples (elvers, yellow and silver eels) were investigated to compare the contamination of eels from the rivers Elbe and Rhine and to estimate the BFR contamination throughout the eel's life cycle.PBDEs were the dominating flame retardants (FRs) in muscle tissues of yellow and silver eels, while the alternate BFR 2,3-dibromopropyl-2,4,6-tribromophenyl ether (DPTE) and the Dechlorane 602 were the dominating FRs in elvers (juvenile eels). Concentrations of FRs in silver eels from river Rhine were generally higher than concentrations in other eels analysed with up to 46ngg-1 wet weight (ww) ∑PBDEs. The concentrations in yellow and silver eels from river Elbe were similar with an average of 9.0±5.1ngg-1ww and 8.1±3.7ngg-1ww respectively. PBDE concentrations in elvers were comparably low (0.02 (BDE-100) to 0.1 (BDE-183) ngg-1ww), which lead to the conclusion that these contaminants were mostly ingested within the rivers.Among the alternate BFRs and dechloranes, DPTE as well as the Dechlorane 602 and Dechlorane Plus (DP) were found in all life cycle stages and rivers with concentrations between 0.01ngg-1ww and 0.7ngg-1ww. Dechlorane 603 could only be detected in silver eels from river Rhine. Pentabromoethylbenzene (PBEB) was only found in yellow and silver eels and bis(2-ethylhexyl)tetrabromophthalate (BEHTBP) could only be detected in elvers.These are the first reports of Dec-602 and 603 in aquatic organisms from Europe. The results of this study show the lasting relevance of PBDEs as contaminants in rivers and river-dwelling species but also the growing relevance of emerging contaminants such as alternate BFRs and dechloranes.

KW - Alternate BFRs

KW - Brominated flame retardants

KW - Dechloranes

KW - European Eel

KW - PBDEs

KW - Chemistry

UR - http://www.scopus.com/inward/record.url?scp=84868465530&partnerID=8YFLogxK

U2 - 10.1016/j.chemosphere.2012.08.016

DO - 10.1016/j.chemosphere.2012.08.016

M3 - Journal articles

C2 - 22985592

AN - SCOPUS:84868465530

VL - 90

SP - 118

EP - 124

JO - Chemosphere

JF - Chemosphere

SN - 0045-6535

IS - 1

ER -