Evaluation of the different sample digestion methods for the analysis of lead (Pb) in aquatic species using flame atomic absorption spectrophotometry

Different sample digestion methods, such as the AOAC standard method 972.23, conventional dry ashing method, microwave digestion, and wet digestion using acid mixtures of HNO₃-H₂SO₄ and HNO₃-HCIO₄ for lead analysis by flame atomic absorption spectrophotometry, were compared. The two resonance lines...

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Detalhes bibliográficos
Publicado no:Journal of Environmental Science and Management Vol. 8, no. 2 (2005), 33-43
Autor principal: Villar, Teofila DC
Outros Autores: Rodriguez, Evelyn B., Flavier, Maxima E.
Formato: Artigo
Idioma:English
Publicado em: 2005
Assuntos: