Leonel, Juliana; Kannan, Kurunthachalam; Filmann, Gilberto; Montone, Rosalinda C (2024): Per- and polyfluoroalkyl substances (PFAS) concentration in Franciscana dolphin (Pontoporia blainvillei) and Subantarctic fur seal (Arctocephalus tropicalis) from coastal waters of Southern Brazil [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.972048
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
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).
Related to:
Leonel, Juliana; Kannan, Kurunthachalam; Tao, Lin; Fillmann, Gilberto; Montone, Rosalinda C (2008): A baseline study of perfluorochemicals in Franciscana dolphin and Subantarctic fur seal from coastal waters of Southern Brazil. Marine Pollution Bulletin, 56(4), 778-781, https://doi.org/10.1016/j.marpolbul.2008.01.012
Coverage:
Latitude: -32.251289 * Longitude: -52.202781
Date/Time Start: 2000-08-22T00:00:00 * Date/Time End: 2004-07-05T00:00:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Leonel, Juliana | |||
| 2 | LATITUDE | Latitude | Leonel, Juliana | Geocode – exact sampling position unknown; central point from the area is presented | ||
| 3 | LONGITUDE | Longitude | Leonel, Juliana | Geocode – exact sampling position unknown; central point from the area is presented | ||
| 4 | Species, unique identification | Species UID | Leonel, Juliana | |||
| 5 | Species, unique identification (Semantic URI) | Species UID (Semantic URI) | Leonel, Juliana | |||
| 6 | Species, unique identification (URI) | Species UID (URI) | Leonel, Juliana | |||
| 7 | DATE/TIME | Date/Time | Leonel, Juliana | Geocode – Date of sampling | ||
| 8 | Perfluorohexane sulfonic acid | PFHxS | ng/g | Leonel, Juliana | High-performance liquid chromatography (HPLC), Agilent, 1100 series; coupled with electrospray triple-quadrupole mass spectrometer (ESI-MS/MS), Applied Biosystems, API 2000 | |
| 9 | Perfluorooctane sulfonic acid | PFOS | ng/g | Leonel, Juliana | High-performance liquid chromatography (HPLC), Agilent, 1100 series; coupled with electrospray triple-quadrupole mass spectrometer (ESI-MS/MS), Applied Biosystems, API 2000 | PFOS-99 |
| 10 | Perfluorodecane sulfonic acid | PFDS | ng/g | Leonel, Juliana | High-performance liquid chromatography (HPLC), Agilent, 1100 series; coupled with electrospray triple-quadrupole mass spectrometer (ESI-MS/MS), Applied Biosystems, API 2000 | |
| 11 | Perfluorooctane sulfonamide | PFOSA | ng/g | Leonel, Juliana | High-performance liquid chromatography (HPLC), Agilent, 1100 series; coupled with electrospray triple-quadrupole mass spectrometer (ESI-MS/MS), Applied Biosystems, API 2000 | |
| 12 | Perfluorooctanoic acid | PFOA | ng/g | Leonel, Juliana | High-performance liquid chromatography (HPLC), Agilent, 1100 series; coupled with electrospray triple-quadrupole mass spectrometer (ESI-MS/MS), Applied Biosystems, API 2000 | |
| 13 | Perfluorononanoic acid | PFNA | ng/g | Leonel, Juliana | High-performance liquid chromatography (HPLC), Agilent, 1100 series; coupled with electrospray triple-quadrupole mass spectrometer (ESI-MS/MS), Applied Biosystems, API 2000 | |
| 14 | Perfluoroundecanoic acid | PFUnDA | ng/g | Leonel, Juliana | High-performance liquid chromatography (HPLC), Agilent, 1100 series; coupled with electrospray triple-quadrupole mass spectrometer (ESI-MS/MS), Applied Biosystems, API 2000 | |
| 15 | Perfluorodecanoic acid | PFDA | ng/g | Leonel, Juliana | High-performance liquid chromatography (HPLC), Agilent, 1100 series; coupled with electrospray triple-quadrupole mass spectrometer (ESI-MS/MS), Applied Biosystems, API 2000 | |
| 16 | Perfluoroheptanoic acid | PFHpA | ng/g | Leonel, Juliana | High-performance liquid chromatography (HPLC), Agilent, 1100 series; coupled with electrospray triple-quadrupole mass spectrometer (ESI-MS/MS), Applied Biosystems, API 2000 | |
| 17 | Perfluorododecanoic acid | PFDoDA | ng/g | Leonel, Juliana | High-performance liquid chromatography (HPLC), Agilent, 1100 series; coupled with electrospray triple-quadrupole mass spectrometer (ESI-MS/MS), Applied Biosystems, API 2000 | |
| 18 | Length | l | cm | Leonel, Juliana | Measured with calliper | size |
| 19 | Sex | Sex | Leonel, Juliana | Visual inspection |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
440 data points