Preconcentration system for cadmium and lead determination in environmental samples using polyurethane foam/Me-BTANC

Gama, Ednilton Moreira ; da Silva Lima, Adriana ; Lemos, Valfredo Azevedo

Journal of hazardous materials, 2006-08, Vol.136 (3), p.757-762 [Periódico revisado por pares]

Amsterdam: Elsevier B.V

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