1. Universidade Federal da Bahia

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Data do documentoTítuloAutor(es)Tipo
2009Application of multivariate optimization in the development of an ultrasound-assisted extraction procedure for multielemental determination in bean seeds samples using ICP OESSantos, Wagna Piler Carvalho; Castro, Jacira Teixeira; Bezerra, Marcos de Almeida; Fernandes, Andréa Pires; Ferreira, Sergio Luis Costa; Korn, Maria das Graças AndradeArtigo de Periódico
2013Using the Doehlert matrix as a tool for studying the influence of gasoline components on octane numbersAssis, Júlio César Rosa; Teixeira, Josanaide Sant'Ana Ribeiro; Pontes, Luiz Antônio Magalhães; Guimarães, Paulo R. B.; Vianna, Regina Ferreira; Bezerra, Marcos de Almeida; Teixeira, Leonardo Sena GomesArtigo de Periódico
2006Separation and preconcentration procedures for the determination of lead using spectrometric techniques: A reviewKorn, Maria das Graças Andrade; Ferreira, Sergio Luis Costa; Andrade, Jailson Bittencourt de; Jesus, Djane S. de; Lemos, Valfredo Azevedo; Bandeira, Marcus Luciano Souza de Ferreira; Santos, Walter Nei Lopes dos; Bezerra, Marcos de Almeida; Amorim, Fábio Alan Carqueija; Souza, Anderson SantosArtigo de Periódico
2003Application of Doehlert designs for optimisation of an on-line preconcentration system for copper determination by flame atomic absorption spectrometryFerreira, Sergio Luis Costa; Bezerra, Marcos de Almeida; Santos, Walter Nei Lopes dos; Barros Neto, Benício deArtigo de Periódico
2008On-line preconcentration using a resin functionalized with 3,4-dihydroxybenzoic acid for the determination of trace elements in biological samples by thermospray flame furnace atomic absorption spectrometryLemos, Valfredo Azevedo; Bezerra, Marcos de Almeida; Amorim, Fábio Alan CarqueijaArtigo de Periódico
2004Doehlert matrix for optimisation of procedure for determination of nickel in saline oil-refinery effluents by use of flame atomic absorption spectrometry after preconcentration by cloud-point extractionBezerra, Marcos de Almeida; Conceição, André L. B.; Ferreira, Sergio Luis CostaArtigo de Periódico
2013Evaluation of the oxidative stability of biodiesel blends from soybean, tallow and castor bean using experimental mixture designCarvalho, Anaildes Lago de; Santana, Sarah M. F.; Silva, Cristiane S.; Pepe, Iuri Muniz; Bezerra, Marcos de Almeida; Aragão, Leandro M.; Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida; Teixeira, Leonardo Sena GomesArtigo de Periódico
2006Multivariate technique for optimization of digestion procedure by focussed microwave system for determination of Mn, Zn and Fe in food samples using FAASBezerra, Marcos de Almeida; Ferreira, Sergio Luis Costa; Santelli, Ricardo Erthal; SantAna, Otoniel Domingos de; Cassella, Ricardo JorgensenArtigo de Periódico
2009A preconcentration system for determination of copper and nickel in water and food samples employing flame atomic absorption spectrometryTuzen, Mustafa; Soylak, Mustafa; Citak, Demirhan; Ferreira, Hadla S.; Korn, Maria das Graças Andrade; Bezerra, Marcos de AlmeidaArtigo de Periódico
2008Development of a new sequential injection in-line cloud point extraction system for flame atomic absorption spectrometric determination of manganese in food samplesLemos, Valfredo Azevedo; Baliza, Patrícia Xavier; Carvalho, Anaildes Lago de; Oliveira, Rafael Vasconcelos; Teixeira, Leonardo Sena Gomes; Bezerra, Marcos de AlmeidaArtigo de Periódico

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