|
RI UFBA >
Search
Item hits:
Issue Date | Title | Author(s) | 2009 | Development of a non-chromatographic method for the speciation analysis of inorganic antimony in mushroom samples by hydride generation atomic fluorescence spectrometry | Ferreira, Hadla Sousa; Ferreira, Sergio Luis Costa; Cervera, M. Luisa; Guardia, Miguel de la |
2011 | Determination and Evaluation of the Mineral Composition of Obi (Cola acuminate) | Martins, Valdinei S.; Jesus, Raildo M. de; Silva, Erik Galvão Paranhos da; Fragoso, Wallace Duarte; Ferreira, Sergio Luis Costa |
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 |
2011 | Determination of lead in aluminum and magnesium antacids using electrothermal atomic absorption spectrometry | Portugal, Lindomar A.; Matos, Geraldo D.; Lima, Daniel C.; Brito, Geysa Barreto; Fernandes, Andréa Pires; Ferreira, Sergio Luis Costa |
2011 | Optimization of the operating conditions using factorial designs for determination of uranium by inductively coupled plasma optical emission spectrometry | Santos, Juracir S.; Teixeira, Leonardo Sena Gomes; Araujo, Rennan Geovanny Oliveira; Fernandes, Andréa Pires; Korn, Maria das Graças Andrade; Ferreira, Sergio Luis Costa |
2012 | The chemical generation of NO for the determination of nitrite by high-resolution continuum source molecular absorption spectrometry | Ferreira, Sergio Luis Costa; Brandão, Geovani Cardoso; Lima, Daniel C. |
2010 | Use of multivariate analysis techniques for the characterization of analytical results for the determination of the mineral composition of kale | Fadigas, Joelma C.; Santos, Ana Maria Pinto dos; Jesus, Raildo M. de; Lima, Daniel C.; Fragoso, Wallace D.; David, Jorge Mauricio; Ferreira, Sergio Luis Costa |
2013 | Determination of mercury in rice by MSFIA and cold vapour atomic fluorescence spectrometry | Silva, Douglas Gonçalves da; Portugal, Lindomar A.; Serra, Antonio M.; Ferreira, Sergio Luis Costa; Cerdà, Victor |
Sep-2000 | Application of polyurethane foam loaded with BTAC in an on-line preconcentration system: cadmium determination by FAAS | Lemos, Valfredo Azevedo; Santelli, Ricardo Erthal; Carvalho, Marcelo Souza de; Ferreira, Sergio Luis Costa |
Jul-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 |
|