Zinc and cadmium concentrations in soft tissues of the red swamp crayfish Procambarus clarkii (Girard, 1852) after exposure to zinc and cadmium

Maranhão, Paulo; Marques, João C.; Madeira, Victor M.C.

http://hdl.handle.net/10400.8/15440

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Autores

Maranhão, Paulo

Marques, João C.

Madeira, Victor M.C.

Resumo(s)

Zinc and cadmium concentrations in crayfish (Procambarus clarkii) soft tissues (as edible portion) were measured after exposure to zinc and cadmium at 0, 25, 50, or 100 mg/L for 96 h at 10 or 208C, and compared to environmental standards for human consumption. Results demonstrated that no significant change occurred in the concentrations of zinc in soft tissues of crayfish under the given conditions. Net accumulation of cadmium was observed at all experimental exposures, and exceeded the maximum allowed for human consumption only for those crayfish exposed to 100 mg/L at 208C.

Palavras-chave

Trace metal Zinc Cadmium Crayfish Procambarus clarkii

URI

http://hdl.handle.net/10400.8/15440

Citação

Paulo Maranhão, Joã C Marques, Victor M.C Madeira, Zinc and cadmium concentrations in soft tissues of the red swamp crayfish Procambarus clarkii (Girard, 1852) after exposure to zinc and cadmium, Environmental Toxicology and Chemistry, Volume 18, Issue 8, 1 August 1999, Pages 1769–1771, https://doi.org/10.1002/etc.5620180823

DOI

10.1002/etc.5620180823

Coleções

MARE - Artigos com peer review
ESTM - Artigos em revistas internacionais

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