Application of polyurethane foam as a sorbent for trace metal pre-concentration — A review
Lemos, V.A., Santos, M.S., Santos, E.S., Santos, M.J.S., dos Santos, W.N.L., Souza, A.S., de Jesus, D.S., das Virgens, C.F., Carvalho, M.S., Oleszczuk, N., Vale, M.G.R., Welz, B., Ferreira, S.L.C.
Published in Spectrochimica acta. Part B: Atomic spectroscopy (2007)
Published in Spectrochimica acta. Part B: Atomic spectroscopy (2007)
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A pre-concentration procedure using coprecipitation for determination of lead and iron in several samples using flame atomic absorption spectrometry
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Published in Analytica chimica acta (04.08.2006)
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Factorial design for multivariate optimization of an on-line preconcentration system for platinum determination by ultrasonic nebulization coupled to inductively coupled plasma optical emission spectrometry
Cerutti, S, Salonia, J.A, Ferreira, S.L.C, Olsina, R.A, Martinez, L.D
Published in Talanta (Oxford) (08.07.2004)
Published in Talanta (Oxford) (08.07.2004)
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Box-Behnken design: An alternative for the optimization of analytical methods
Ferreira, S.L.C., Bruns, R.E., Ferreira, H.S., Matos, G.D., David, J.M., Brandão, G.C., da Silva, E.G.P., Portugal, L.A., dos Reis, P.S., Souza, A.S., dos Santos, W.N.L.
Published in Analytica chimica acta (10.08.2007)
Published in Analytica chimica acta (10.08.2007)
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Statistical mixture design development of digestion methods for Oyster tissue using inductively coupled plasma optical emission spectrometry for the determination of metallic ions
Nano, R.M.W., Bruns, R.E., Ferreira, S.L.C., Baccan, N., Cadore, S.
Published in Talanta (Oxford) (15.12.2009)
Published in Talanta (Oxford) (15.12.2009)
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Fast method for the determination of copper, manganese and iron in seafood samples
da Silva, Erik G.P., Hatje, Vanessa, dos Santos, Walter N.L., Costa, Letícia M., Nogueira, Ana R.A., Ferreira, Sérgio L.C.
Published in Journal of food composition and analysis (01.05.2008)
Published in Journal of food composition and analysis (01.05.2008)
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Use of factorial design and Doehlert matrix for multivariate optimisation of an on-line preconcentration system for lead determination by flame atomic absorption spectrometry
Ferreira, S L C, dos Santos, W N L, Bezerra, M A, Lemos, V A, Bosque-Sendra, J M
Published in Analytical and bioanalytical chemistry (01.02.2003)
Published in Analytical and bioanalytical chemistry (01.02.2003)
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Optimization of the preconcentration system of cadmium with 1(2-thiazolylazo)- p-cresol using a knotted reactor and flame atomic absorption spectrometric detection
Cerutti, S, Ferreira, S.L.C, Gásquez, J.A, Olsina, R.A, Martinez, L.D
Published in Journal of hazardous materials (30.08.2004)
Published in Journal of hazardous materials (30.08.2004)
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Sequential determination of iron and titanium by flow injection analysis
Andrade, M.G.M, Ferreira, S.L.C, Santos, B.F, Costa, A.C.S. (Instituto de Quimica, Universidade Federal de Bahia Salvador, Bahia 40210 (Brazil))
Published in Talanta (Oxford) (United Kingdom) (1992)
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Published in Talanta (Oxford) (United Kingdom) (1992)
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