Júlio Cezar Paz de Mattos

Influence of citric acid as chemical modifier for lead determination in dietary calcium supplement samples by graphite furnace atomic absorption spectrometry

Júlio Cezar Paz de Mattos, Adriane Medeiros Nunes, Ayrton F. Martins et al. · Spectrochimica Acta Part B Atomic Spectroscopy · 2005 · 29 citations

Food Chemistry, Extractive Metallurgy, Engineering +13

Determination of cadmium, copper and lead in alumina based catalysts by direct solid sampling graphite furnace atomic absorption spectrometry

Luiz Frederico Rodrigues, Júlio Cezar Paz de Mattos, Valderi L. Dressler et al. · Spectrochimica Acta Part B Atomic Spectroscopy · 2007 · 25 citations

Materials Science, Extractive Metallurgy, Chemical Engineering +8

Determination of metal impurities in carbon nanotubes by direct solid sampling electrothermal atomic absorption spectrometry

Paola A. Mello, Luiz Frederico Rodrigues, Matheus A.G. Nunes et al. · Journal of the Brazilian Chemical Society · 2011 · 24 citations · Full text

Engineering, Chemistry, Spectrochemical Analysis +16

Chromium determination in pharmaceutical grade barium sulfate by solid sampling electrothermal atomic absorption spectrometry with Zeeman-effect background correction

Rodrigo Cordeiro Bolzan, Luiz Frederico Rodrigues, Júlio Cezar Paz de Mattos et al. · Talanta · 2007 · 20 citations

Chemical Engineering, Engineering, Chromium Determination +13

Determination of trace impurities in aluminum nitride by direct solid sampling graphite furnace atomic absorption spectrometry

Júlio Cezar Paz de Mattos, Luiz Frederico Rodrigues, Érico M.M. Flores et al. · Spectrochimica Acta Part B Atomic Spectroscopy · 2011 · 17 citations

Materials Science, Aluminium Nitride, Aluminum Nitride +11