Data do documento | Título | Autor(es) | Tipo |
Jul-2011 | Slurry sampling and high-resolution continuum source flame atomic absorption spectrometry using secondary lines for the determination of Ca and Mg in dairy products | Brandão, Geovani Cardoso; Matos, Geraldo D.; Ferreira, Sergio Luis Costa | Artigo de Periódico |
2009 | Multivariate optimization and validation of an analytical method for the determination of cadmium in wines employing ET AAS | Ferreira, Sergio Luis Costa; Jesus, Robson M. de; Matos, Geraldo D.; Andrade, Jailson Bittencourt de; Bruns, Roy Edward; Santos, Walter Nei Lopes dos; Cavalcante, Dannuza Dias; Vale, Maria G. R.; Dessuy, Morgana B. | Artigo de Periódico |
2013 | A review of reflux systems using cold finger for sample preparation in the determination of volatile elements | Ferreira, Sergio Luis Costa; Silva, Laiana O. B.; Santana, Fernanda Alves de; S. Junior, Mario M.; Matos, Geraldo D.; Santos, Walter Nei Lopes dos | Artigo de Periódico |
2009 | Speciation of chromium in river water samples contaminated with leather effluents by flame atomic absorption spectrometry after separation/preconcentration by cloud point extraction | Matos, Geraldo D.; Reis, Edmagno B. dos; Costa, Antonio Celso Spinola; Ferreira, Sergio Luis Costa | Artigo de Periódico |
2011 | Determination of lead in aluminum and magnesium antacids using electrothermal atomic absorption spectrometry | Portugal, Lindomar Andrade; Matos, Geraldo D.; Lima, Daniel C.; Brito, Geysa Barreto; Fernandes, Andréa Pires; Ferreira, Sergio Luis Costa | Artigo de Periódico |
2013 | Direct determination of gallium in bauxite employing ICP OES using the reference element technique for interference elimination | Santana, Fernanda Alves de; Barbosa, José Tiago Pereira; Matos, Geraldo D.; Korn, Maria das Graças Andrade; Ferreira, Sergio Luis Costa | Artigo de Periódico |
2013 | Determination and Evaluation Employing Multivariate Analysis of the Mineral Composition of Broccoli (Brassica oleracea L. var. Italica) | Santos, Ana Maria Pinto dos; Lima, Jeane dos Santos; Anunciação, Daniela Santos; Souza, Anderson Santos; Santos, Daniele Cristina Muniz Batista dos; Matos, Geraldo D. | Artigo de Periódico |
2013 | Multivariate analysis of the mineral content of raw and cooked okra (Abelmoschus esculentus L.) | Santos, Ivanice F. dos; Santos, Ana Maria Pinto dos; Barbosa, Uenderson Araújo; Lima, Jeane dos Santos; Santos, Débora C. dos; Matos, Geraldo D. | Artigo de Periódico |