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Data do documento	Título	Autor(es)	Tipo
2000	A separation method to overcome the interference of aluminium on zinc determination by inductively coupled plasma atomic emission spectroscopy	Jesus, Djane S. de; Korn, Maria das Graças Andrade; Ferreira, Sergio Luis Costa; Carvalho, Marcelo Souza de	Artigo de Periódico
28-Fev-2005	Factorial design in the optimization of preconcentration procedure for lead determination by FAAS	Soylak, Mustafa; Narin, Ibrahim; Bezerra, Marcos de Almeida; Ferreira, Sergio Luis Costa	Artigo de Periódico
2006	Statistical design-principal component analysis optimization of a multiple response procedure using cloud point extraction and simultaneous determination of metals by ICP OES	Bezerra, Marcos de Almeida; Bruns, Roy Edward; Ferreira, Sergio Luis Costa	Artigo de Periódico
2002	Application of Doehlert matrix and factorial designs in optimization of experimental variables associated with preconcentration and determination of molybdenum in sea-water by inductively coupled plasma optical emission spectrometry	Ferreira, Sergio Luis Costa; Santos, Hilda Costa dos; Carvalho, Marcelo Souza de; Fernandes, Marcelo Santiago	Artigo de Periódico
1993	Adsorptive preconcentration for voltammetric measurements of trace levels of vanadium in the presence of copper	Farias, Pércio Augusto Mardini; Ohara, Aniy K.; Takase, Iracema; Ferreira, Sergio Luis Costa; Gold, Jon S.	Artigo de Periódico
1996	Fast spectrophotometric determination of titanium in rocks with 3,4-dihydroxybenzoic acid	Ferreira, Sergio Luis Costa; Araújo, Neyla Margarida Lopo de; Matos, Renato C.; Torres, André Luís Carvalho; Costa, Antonio Celso Spinola	Artigo de Periódico
2001	Enrichment and determination of molybdenum in geological samples and seawater by ICP-AES using calmagite and activated carbon	Santos, Hilda Costa dos; Korn, Maria das Graças Andrade; Ferreira, Sergio Luis Costa	Artigo de Periódico
2013	Determination of silver in airborne particulate matter collected on glass fiber filters using high-resolution continuum source graphite furnace atomic absorption spectrometry and direct solid sampling	Araujo, Rennan Geovanny Oliveira; Vignola, Fabíola; Castilho, Ivan N. B.; Welz, Bernhard; Vale, Maria Goreti R.; Smichowski, Patricia; Ferreira, Sergio Luis Costa; Becker-Ross, Helmut	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
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	Artigo de Periódico