Perfluorinated compounds in red-throated divers from the German Baltic Sea: new findings from their distribution in 10 different tissues
Rubarth, J; Dreyer, A; Guse, N; Einax, JW; Ebinghaus, R
| HERO ID | 2640066 |
|---|---|
| In Press | No |
| Year | 2011 |
| Title | Perfluorinated compounds in red-throated divers from the German Baltic Sea: new findings from their distribution in 10 different tissues |
| Authors | Rubarth, J; Dreyer, A; Guse, N; Einax, JW; Ebinghaus, R |
| Journal | Environmental Chemistry |
| Volume | 8 |
| Issue | 4 |
| Page Numbers | 419-428 |
| Abstract | Twenty poly- and perfluorinated compounds (PFCs) were investigated in four red-throated divers (Gavia stellata) from the German Baltic Sea sampled in 2005. Concentrations of perfluoroalkyl sulfonates (PFSAs), perfluoroalkyl carboxylates (PFCAs), alkylated perfluoroalkyl sulfonamides, alkylated perfluoroalkyl sulfonamidoethanols and perfluorooctane sulfonamides were determined in blood, brain, fatty tissue, gall bladder, heart, kidney, liver, lung, muscle and spleen by high-performance liquid chromatography tandem mass spectrometry (HPLC-MS/MS). For quantification standard addition was applied. Twelve compounds were detected with average total PFC concentrations ranging from 42 ng g(-1) in muscle to 220 ng g(-1) in liver samples. Perfluorooctane sulfonate (PFOS) was the major compound in each of the 40 tissue samples. Except for brain, perfluoroundecanoate was the dominant PFCA. In brain samples preferential enrichment of long-chain PFSAs and PFCAs was observed. The total PFC body burden was estimated to 100 +/- 39 mu g. Multivariate statistical analyses supported the identification of the preferred accumulation 'location' of individual PFCs in the birds' body. |
| Doi | 10.1071/EN10142 |
| Wosid | WOS:000294056000010 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Keyword | biota; birds; body burden; tissue distribution |
| Is Peer Review | No |
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