Sérgio Luis Costa Ferreira

Papers authored by Sérgio Luis Costa Ferreira

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2011 Rennan G. O. Araujo, Fabíola Vignola, Ivan N. B. Castilho, Daniel L. G. Borges

, Bernhard Welz, Maria Goreti R. Vale, Patricia Smichowski, Sérgio L. C. Ferreira

, Helmut Becker-Ross

Determination of mercury in airborne particulate matter collected on glass fiber filters using high-resolution continuum source graphite furnace atomic absorption spectrometry and direct solid sampling

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Robson M. De Jesus, R. M. DeJesus, Ana Dos M. P. Santos, Mario M. S. Junior, Geraldo D. Matos, A. Dos Santos, Sérgio L. C. Ferreira

Validation of a Digestion System Using a Digester Block/Cold Finger System for the Determination of Lead in Vegetable Foods by Electrothermal Atomic Absorption Spectrometry

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Lindomar A. Portugal, Geraldo D. Matos, Daniel C. Lima, Geysa B. Brito, Andrea P. Fernandes, Sergio L. C. Ferreira

Determination of lead in aluminum and magnesium antacids using electrothermal atomic absorption spectrometry

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Juracir S. Santos, Leonardo S. G. Teixeira

, Rennan G. O. Araújo, Andréa P. Fernandes, Maria Graças A. Korn, Sérgio L. C. Ferreira

Optimization of the operating conditions using factorial designs for determination of uranium by inductively coupled plasma optical emission spectrometry

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Ana Maria P. dos Santos, Adriana Caires Oliveira, Anderson Santos Souza, Robson Mota de Jesus, Sérgio L. C. Ferreira

Determination and Evaluation of the Mineral Composition of Chinese Cabbage (Beta vulgaris)

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Sergio Luis Costa Ferreira

, Lindomar Andrade Portugal, Geraldo Domingues Matos, Douglas Goncalves da Silva, Robson Mota de Jesus, Geysa Barreto Brito

Aluminium as chemical modifier for the determination of lead in sugar cane spirits using electrothermal atomic absorption spectrometry

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Sergio L. C. Ferreira

, Daniel C. Lima, Icaro T. A. Moreira

, Olivia M. C. de Oliveira

Critical study using experimental design of the determination of lead by high-resolution continuum source hydride generation atomic absorption spectrometry

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Sergio L. C. Ferreira

, Debora C. dos Santos, Raildo M. de Jesus, Walter N. L. dos Santos, Samuel M. Macedo, Jailson B. de Andrade, D. C. Dos Santos, R. M. De Jesus, W. N. L. Dos Santos, Antonio F. de S. Queiroz, J. B. De Andrade

Speciation analysis of inorganic antimony in airborne particulate matter employing slurry sampling and HG QT AAS

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Douglas G. da Silva, Mario M. S. Junior, Laiana O. B. Silva, Lindomar A. Portugal, Geraldo D. Matos, Sergio L. C. Ferreira

Determination of cadmium in rice by electrothermal atomic absorption spectrometry using aluminum as permanent modifier

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2010 Hadla Sousa-Ferreira, Mariela N. Matos-Reyes, M. Luisa Cervera, Sergio L. Costa-Ferreira

, Miguel de la Guardia

Screening of Toxic Inorganic Arsenic Species in Garlic (Allium sativum L.)

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V. Hatje, S. M. Macedo, R. M. de Jesus, G. Cotrim, K. S. Garcia, A. F. de Queiroz, S. L. C. Ferreira

Inorganic As speciation and bioavailability in estuarine sediments of Todos os Santos Bay, BA, Brazil

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Joelma C. Fadigas, Ana M. P. dos Santos, Raildo M. de Jesus, Daniel C. Lima, Wallace D. Fragoso, Jorge M. David, Sergio L. C. Ferreira

Use of multivariate analysis techniques for the characterization of analytical results for the determination of the mineral composition of kale

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Daniela S. Anunciação, Danilo J. Leao, Raildo M. de Jesus, Sérgio L. C. Ferreira

Use of Multivariate Analysis Techniques for Evaluation of Analytical Data—Determination of the Mineral Composition of Cabbage (Brassica oleracea)

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Valdinei S. Martins, Raildo M. de Jesus, Erik G. P. da Silva, Wallace Duarte Fragoso, Sérgio L. C. Ferreira

Determination and Evaluation of the Mineral Composition of Obi (Cola acuminate)

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Samuel M. Macedo, Debora C. dos Santos, Raildo M. de Jesus, Gisele O. da Rocha, Sérgio L. C. Ferreira

, Jailson B. de Andrade

Development of an analytical approach for determination of total arsenic and arsenic (III) in airborne particulate matter by slurry sampling and HG-FAAS

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Juracir S. Santos, Leonardo S. G. Teixeira

, Walter N. L. dos Santos, Valfredo A. Lemos

, Jose M. Godoy, Sérgio L. C. Ferreira

Uranium Determination Using Atomic Spectrometric Techniques: An Overview

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Daniel C. Lima, Ana M. P. dos Santos, Rennan G. O. Araujo, Ieda S. Scarminio, Roy E. Bruns, Sergio L. C. Ferreira

Principal component analysis and hierarchical cluster analysis for homogeneity evaluation during the preparation of a wheat flour laboratory reference material for inorganic analysis

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Geovani C. Brandao, Raildo M. de Jesus, Erik G. P. da Silva, Sergio L. C. Ferreira

Use of slurry sampling for the direct determination of zinc in yogurt by high resolution-continuum source flame atomic absorption spectrometry

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Sergio Luis Costa Ferreira

, Manuel Miro

, Erik Galvao Paranhos da Silva, Geraldo Domingues Matos, Pedro Sanches dos Reis, Pedro Sanches dos Reis, Geovani Cardoso Brandao, Walter Nei Lopes dos Santos, Walter Nei Lopes dos Santos, Alvaro Tavares Duarte, Maria Goreti Rodrigues Vale, Rennan Geovanny Oliveira Araujo

Slurry Sampling---An Analytical Strategy for the Determination of Metals and Metalloids by Spectroanalytical Techniques

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S. L. C. Ferreira

, R. M. de Jesus, Cavalcante, D. Leão, L. A. Portugal, W. N. L. dos Santos, N. M. L. de Araujo, A. dos Santos, N. C. F. Santos

Overview of the Brazilian publications in analytical chemistry

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Papers authored by Sérgio Luis Costa Ferreira