Metals and metalloids concentrations in three genotypes of pelagic Sargassum from the Atlantic Ocean Basin-scale
| dc.rights.license | open | en_US |
| dc.contributor.author | CIPOLLONI, Océanne-Amaya | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | GIGAULT, Julien | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | DASSIÉ, Émilie Pauline | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | BAUDRIMONT, Magalie
IDREF: 105696722 | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | GOURVES, Pierre-Yves | |
| dc.contributor.author | AMARAL-ZETTLER, Linda | |
| dc.contributor.author | PASCAL, Pierre-Yves | |
| dc.date.accessioned | 2023-06-16T12:54:00Z | |
| dc.date.available | 2023-06-16T12:54:00Z | |
| dc.date.issued | 2022-03-28 | |
| dc.identifier.issn | 0025-326X | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/182709 | |
| dc.description.abstractEn | Since 2011, the Caribbean Islands have witnessed unprecedented massive stranding of a pelagic brown algal Sargassum spp. inducing damages for coastal ecosystems and economy. By accumulating heavy metals, Sargassum can play a role in contaminant transportation from offshore to the coast. In 2019, three genotypes of Sargassum (S. fluitans III, S. natans I, and VIII) were sampled in seven stations along a 3400 km transect in the Atlantic Ocean. Concentrations of 15 heavy metal(loid)s elements were analyzed by Inductively Coupled Plasma Optical Emission Spectrometer (ICP-OES). Mean metal concentrations were ranked following descending order: As >Fe > Al > Mn > Cd > Zn > Ni > V > Cu > Cr > Hg. The metalloid As was the most abundant contaminant with a maximum value of 115 ppm, previously observed in the Caribbean area (80–150 ppm). At Atlantic Ocean Basin-scale, metallic element concentrations do not present spatial longitudinal gradients. Genotypes S. fluitans III and S. natans (I and VIII), present differents metal(loid)s contamination distinct patterns. | |
| dc.language.iso | EN | en_US |
| dc.subject.en | Arsenic | |
| dc.subject.en | S. natans | |
| dc.subject.en | S. fluitans | |
| dc.subject.en | Caribbean Sea | |
| dc.subject.en | Metals | |
| dc.subject.en | Metalloids | |
| dc.title.en | Metals and metalloids concentrations in three genotypes of pelagic Sargassum from the Atlantic Ocean Basin-scale | |
| dc.title.alternative | Marine Pollution Bulletin | en_US |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1016/j.marpolbul.2022.113564 | en_US |
| dc.subject.hal | Sciences de l'environnement | en_US |
| bordeaux.journal | Marine Pollution Bulletin | en_US |
| bordeaux.volume | 178 | en_US |
| bordeaux.hal.laboratories | EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.team | EA | en_US |
| bordeaux.team | PALEO | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| hal.export | false | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Marine%20Pollution%20Bulletin&rft.date=2022-03-28&rft.volume=178&rft.eissn=0025-326X&rft.issn=0025-326X&rft.au=CIPOLLONI,%20Oc%C3%A9anne-Amaya&GIGAULT,%20Julien&DASSI%C3%89,%20%C3%89milie%20Pauline&BAUDRIMONT,%20Magalie&GOURVES,%20Pierre-Yves&rft.genre=article |
