Geraldo D. Matos

Chemometric tools in electroanalytical chemistry: Methods for optimization based on factorial design and response surface methodology

César Ricardo Teixeira Tarley, Gustavo Silveira, Walter Nei Lopes dos Santos et al. · Microchemical Journal · 2009 · 262 citations

Natural Sciences, Chemical Engineering, Chemistry +10

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

Sérgio L.C. Ferreira, Manuel Miró, Erik Galvão Paranhos da Silva et al. · Applied Spectroscopy Reviews · 2010 · 102 citations

Natural Sciences, Chemistry, Analytical Chemistry +16

Speciation of chromium in river water samples contaminated with leather effluents by flame atomic absorption spectrometry after separation/preconcentration by cloud point extraction

Geraldo D. Matos, Edmagno B. dos Reis, Antônio C. S. Costa et al. · Microchemical Journal · 2009 · 81 citations · Full text

Natural Sciences, Chemistry, Environmental Engineering +16

Multivariate analysis of the mineral content of raw and cooked okra (Abelmoschus esculentus L.)

Ivanice Ferreira dos Santos, Ana Maria Pinto dos Santos, Uenderson A. Barbosa et al. · Microchemical Journal · 2013 · 45 citations · Full text

Agriculture, Crop Sciences, Food Science +16

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

Douglas G. da Silva, M Silva Junior Mario, Laiana O.B. Silva et al. · Analytical Methods · 2011 · 32 citations

Pharmacy, Chemistry, Food Science +17