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Determinação de cádmio, chumbo, tálio e zinco em águas e alimentos por espectrometria de absorção atômica com injeção de amostra em forno aquecido por chama (BIFF-AAS).
(Universidade Federal de São Carlos, 2005-07-01)
A flame atomic absorption method based on the introduction of a liquid sample jet into a heated tube placed in the burner head of the spectrometer was evaluated for the determination of Cd, Pb, Tl and Zn in foods and ...