Concentration, correlation, and health risk assessment of rare earth elements in different edible parts of the swimming crab (Portunus trituberculatus) in Shandong Province, China.
Mar Pollut Bull
; 206: 116771, 2024 Sep.
Article
en En
| MEDLINE
| ID: mdl-39059221
ABSTRACT
This study is the first work investigating the distribution of rare earth elements (REEs) in three different edible tissues of the swimming crab (Portunus trituberculatus) collected from seven cities of Shandong Province, China. The total concentrations of REEs ranged from 26.1 to 139 ng/g with an average of 63.0 ng/g. The ratio of light REEs to heavy REEs ranged from 9.78 to 16.6 ng/g with an average of 11.5 ng/g. There was no significant differences in REE levels between the edible tissues of male and female crabs. The content of REEs across different tissues followed a consistent pattern gonads > body muscle > legs muscle, except for Eu. A significant correlation was observed between REEs in P. trituberculatus and marine sediments in the corresponding sea area, following the principle of "abundance law". A health risk assessment revealed a low health risk of REEs for local adults and children consuming Portunus trituberculatus.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Braquiuros
/
Metales de Tierras Raras
Límite:
Animals
/
Female
/
Humans
/
Male
País/Región como asunto:
Asia
Idioma:
En
Revista:
Mar Pollut Bull
Año:
2024
Tipo del documento:
Article