| Registro completo |
| Provedor de dados: |
ArchiMer
|
| País: |
France
|
| Título: |
Compound-specific recording of gadolinium pollution in coastal waters by great scallops
|
| Autores: |
Le Goff, Samuel
Barrat, Jean-alix
Chauvaud, Laurent
Paulet, Yves-marie
Gueguen, Bleuenn
Ben Salem, Douraied
|
| Data: |
2019-05
|
| Ano: |
2019
|
| Resumo: |
Gadolinium-based contrast agents (GBCAs), routinely used in magnetic resonance imaging (MRI), end up directly in coastal seawaters where gadolinium concentrations are now increasing. Because many aquatic species could be sensitive to this new pollution, we have evaluated the possibility of using shellfish to assess its importance. Gadolinium excesses recorded by scallop shells collected in Bay of Brest (Brittany, France) for more than 30 years do not reflect the overall consumption in GBCAs, but are largely controlled by one of them, the gadopentetate dimeglumine. Although its use has been greatly reduced in Europe over the last ten years, gadolinium excesses are still measured in shells. Thus, some gadolinium derived from other GBCAs is bioavailable and could have an impact on marine wildlife.
|
| Tipo: |
Text
|
| Idioma: |
Inglês
|
| Identificador: |
https://archimer.ifremer.fr/doc/00615/72758/72029.pdf
https://archimer.ifremer.fr/doc/00615/72758/72030.pdf
DOI:10.1038/s41598-019-44539-y
https://archimer.ifremer.fr/doc/00615/72758/
|
| Editor: |
Nature Publishing Group
|
| Formato: |
application/pdf
|
| Fonte: |
Scientific Reports (2045-2322) (Nature Publishing Group), 2019-05 , Vol. 9 , P. 8015 (5p.)
|
| Direitos: |
info:eu-repo/semantics/openAccess
restricted use
|
|
