Sérgio Luis Costa Ferreira

Papers authored by Sérgio Luis Costa Ferreira

This paper is available in a repository.

2008 Erik G. P. da Silva, Vanessa Hatje, Walter N. L. dos Santos, Letícia M. Costa, Ana R. A. Nogueira, Sérgio L. C. Ferreira

Fast method for the determination of copper, manganese and iron in seafood samples

Download from www.researchgate.net

This paper was not found in any repository, but could be made available legally by the author.

Luciana Melo Coelho, Marcos Almeida Bezerra, Marco Aurélio Zezzi Arruda, Roy Edward Bruns, Sérgio Luís Costa Ferreira

Determination of Cd, Cu, and Pb after Cloud Point Extraction using Multielemental Sequential Determination by Thermospray Flame Furnace Atomic Absorption Spectrometry (TS‐FF‐AAS)

Upload

Morgana B. Dessuy, Maria Goreti R. Vale, Anderson S. Souza, Sérgio L. C. Ferreira

, Bernhard Welz, Dmitri A. Katskov

Method Development for the Determination of Lead in Wine Using Electrothermal Atomic Absorption Spectrometry Comparing Platform and Filter Furnace Atomizers and Different Chemical Modifiers

Download from www.researchgate.net

Marcos A. Bezerra, Ana Rita A. Nogueira, Sherlan G. Lemos, Sérgio L. C. Ferreira

Multivariate optimization of a procedure for Cr and Co ultratrace determination in vegetal samples using GF AAS after cloud-point extraction

Download from www.researchgate.net

Sérgio L. C. Ferreira

, Anderson S. Souza, Geovani C. Brandao, Hadla S. Ferreira, Walter N. L. dos Santos, M. Fernanda Pimentel, M. Fernanda Pimentel, Maria Goreti R. Vale

Direct determination of iron and manganese in wine using the reference element technique and fast sequential multi-element flame atomic absorption spectrometry

Download from www.researchgate.net

Pereira,S F. P., Oliveira,G R., S. F. P. Pereira, Ferreira,S L. C., S. L. C. Ferreira

, G. R. Oliveira, Palheta,D C., D. C. Palheta, B. C. Barros, Barros,B C.

Spectrophotometric determination of arsenic in soil samples using 2-(5-bromo-2-pyridylazo)-5-di-ethylaminophenol (Br-PADAP)

Download from www.researchgate.net

This paper is made freely available by the publisher.

Rennan G. O. Araujo, Araujo,Rennan G. O., Macedo,Samuel M., Samuel M. Macedo, Korn,Maria das Graças A., Maria Fernanda Pimentel, Maria das Graças A. Korn, Pimentel,Maria Fernanda, Roy E. Bruns, Bruns,Roy E., Ferreira,Sergio L. C., Sergio L. C. Ferreira

Mineral composition of wheat flour consumed in Brazilian cities

Download from dx.doi.org

Fábio Alan Carqueija Amorim, Amorim,Fábio Alan Carqueija, Ivon Pinheiro Lobo, Lobo,Ivon Pinheiro, Vera Lucia C. S. Santos, Santos,Vera Lucia C. S., Ferreira,Sérgio Luis Costa, Sérgio Luis Costa Ferreira

Espectrometria de absorção atômica: o caminho para determinações multi-elementares

Download from dx.doi.org

2007 Hadla S. Ferreira, Walter N. L. dos Santos, Raigenis P. Fiuza, Joaquim A. Nóbrega, Sergio L. C. Ferreira

Determination of zinc and copper in human hair by slurry sampling employing sequential multi-element flame atomic absorption spectrometry

Upload

Mustafa Soylak, Mustafa Tuzen, Anderson Santos Souza, Maria das Graças Andrade Korn, Sérgio Luis Costa Ferreira

Optimization of microwave assisted digestion procedure for the determination of zinc, copper and nickel in tea samples employing flame atomic absorption spectrometry

Upload

Sergio L. C. Ferreira

, Hadla S. Ferreira, Robson M. de Jesus, Joao V. S. Santos, Geovani C. Brandao, Anderson S. Souza

Development of method for the speciation of inorganic iron in wine samples

Upload

Lindomar A. Portugal, Hadla S. Ferreira, Walter N. L. dos Santos, Sergio L. C. Ferreira

Simultaneous pre-concentration procedure for the determination of cadmium and lead in drinking water employing sequential multi-element flame atomic absorption spectrometry

Download from www.researchgate.net

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

, Maria das Graças A. Korn, Sérgio L. C. Ferreira

On-line system for preconcentration and determination of metals in vegetables by Inductively Coupled Plasma Optical Emission Spectrometry

Upload

Sergio Luis Costa Ferreira

, Maria das Graças Andrade Korn, Hadla Sousa Ferreira, Erik Galvao Paranhos da Silva, Rennan Geovanny Oliveira Araújo, Anderson Santos Souza, Samuel Marques Macedo, Daniel de Castro Lima, Raildo Mota de Jesus, Fabio Alan Carqueija Amorim, Juan Manuel Bosque‐Sendra

Application of Multivariate Techniques in Optimization of Spectroanalytical Methods

Upload

Denilson S. S. dos Santos, Alete P. Teixeira, José T. P. Barbosa, Sérgio L. C. Ferreira

, Maria das Graças A. Korn, Leonardo S. G. Teixeira

Use of cetyltrimethylammonium bromide as surfactant for the determination of copper and chromium in gasoline emulsions by electrothermal atomic absorption spectrometry

Upload

M. Korn, D. Santos, B. Welz, M. Vale, A. Teixeira, D. Lima, S. Ferreira

Atomic spectrometric methods for the determination of metals and metalloids in automotive fuels – A review

Upload

S. L. C. Ferreira

, R. E. Bruns, H. S. Ferreira, G. D. Matos, J. M. David, G. C. Brandão, E. G. P. da Silva, L. A. Portugal, P. S. dos Reis, A. S. Souza, W. N. L. dos Santos

Box-Behnken design: An alternative for the optimization of analytical methods

Download from www.researchgate.net

Frederico de Medeiros Rodrigues, Walter N. L. dos Santos, Jailson B. de Andrade

, Erik G. P. da Silva, Sérgio L. C. Ferreira

, J. Deandrade, Maria das Graças A. Korn, Madson de G. Pereira, Valfredo A. Lemos

, W. N. L. D. Santos, Frederico de Medeiros Rodrigues, Anderson S. Souza, Hadla S. Ferreira, E. Dasilva

Review of Procedures Involving Separation and Preconcentration for the Determination of Cadmium Using Spectrometric Techniques

Upload

Sergio Luis Costa Ferreira

, Roy Edward Bruns, Erik Galvão Paranhos da Silva, Walter Nei Lopes dos Santos, Cristina Maria Quintella, Jorge Mauricio David, Jailson Bittencourt de Andrade

, Marcia Cristina Breitkreitz, Isabel Cristina Sales Fontes Jardim, Benicio Barros Neto

Statistical designs and response surface techniques for the optimization of chromatographic systems

Download from www.researchgate.net

Fábio A. C. Amorim, Bernhard Welz, Antônio C. S. Costa, Fábio G. Lepri, Maria Goreti R. Vale, Sérgio L. C. Ferreira

Determination of Vanadium in Petroleum and Petroleum Products Using Atomic Spectrometric Techniques

Download from www.researchgate.net

Missing publications? Search for publications with a matching author name.

Researcher

Statistics

Refine

Papers authored by Sérgio Luis Costa Ferreira