Per- and polyfluoroalkyl substances (PFAS) concentration in Franciscana dolphin (Pontoporia blainvillei) and Subantarctic fur seal (Arctocephalus tropicalis) from coastal waters of Southern Brazil

doi:doi:10.1594/PANGAEA.972048

Per- and polyfluoroalkyl substances (PFAS) concentration in Franciscana dolphin (Pontoporia blainvillei) and Subantarctic fur seal (Arctocephalus tropicalis) from coastal waters of Southern Brazil

Concentrations of perfluorinated carboxylic acids (PFCAs) and sulfonic acids (PFSAs), such as including perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA), in liver of two species of marine mammals (Pontoporia blainvillei and Arctocephalus tropicalis) sampled in Southern coast of Brazil from 2000 to 2004. Samples were were homogenized, extracted with methyl tert-butyl ether (MTBE), evaporated to near-dryness under a stream of nitrogen, reconstituted with methanol, and analyzed by a Agilent 1100 series high-performance liquid chromatography (HPLC) coupled with an Applied Biosystems API 2000 electrospray triple-quadrupole mass spectrometer (ESI-MS/MS).

Data and Resources

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Cite this as

Leonel, Juliana, Kannan, Kurunthachalam, Filmann, Gilberto, Montone, Rosalinda C (2024). Dataset: Per- and polyfluoroalkyl substances (PFAS) concentration in Franciscana dolphin (Pontoporia blainvillei) and Subantarctic fur seal (Arctocephalus tropicalis) from coastal waters of Southern Brazil. https://doi.org/10.1594/PANGAEA.972048

DOI retrieved: 2024

Additional Info

Field	Value
Imported on	November 29, 2024
Last update	November 29, 2024
License	CC-BY-4.0
Source	https://doi.org/10.1594/PANGAEA.972048
Author	Leonel, Juliana
Given Name	Juliana
Family Name	Leonel
More Authors	Kannan, Kurunthachalam Filmann, Gilberto Montone, Rosalinda C
Source Creation	2024
Publication Year	2024
Subject Areas	Name: Biosphere Name: Chemistry Name: Ecology Name: Oceans
Related Identifiers	Title: A baseline study of perfluorochemicals in Franciscana dolphin and Subantarctic fur seal from coastal waters of Southern Brazil Identifier: https://doi.org/10.1016/j.marpolbul.2008.01.012 Type: DOI Relation: References Year: 2008 Source: Marine Pollution Bulletin Authors: Leonel Juliana , Kannan Kurunthachalam , Tao Lin , Fillmann Gilberto , Montone Rosalinda C .