Alternative method for chromium determination in pharmaceutical drugs by HR-CS GF AAS and direct analysis of solid samples von Barrera, Eliana G., Bazanella, Débora, Castro, Paula W., Boschetti, Wiliam, Vale, Maria G.R., Dessuy, Morgana B.

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Determination of calcium, magnesium and zinc in lubricating oils by flame atomic absorption spectrometry using a three-component solution von Zmozinski, Ariane V., de Jesus, Alexandre, Vale, Maria G.R., Silva, Márcia M.

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Characterization of dietary constituents and antioxidant capacity of Tropaeolum pentaphyllum Lam von De Bona, Gicele S., Boschetti, Wiliam, Bortolin, Rafael C., Vale, Maria G. R., Moreira, José C. F., de Rios, Alessandro O., Flôres, Simone H.

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Direct solid sample analysis with graphite furnace atomic absorption spectrometry -A fast and reliable screening procedure for the determination of inorganic arsenic in fish and se... von Zmozinski, Ariane V, Llorente Mirandes, Antoni, Damin, Isabel C. F, López Sánchez, José Fermín, Vale, Maria G.R, Welz, Bernhard, Da Silva, M. M

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Comparison of ultrasound-assisted extraction, slurry sampling and microwave-assisted digestion for cadmium, copper and lead determination in biological and sediment samples by elec... von Lima, der C., Barbosa Jr, Fernando, Krug, Francisco J., Silva, M rcia M., Vale, Maria G. R.

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Supercritical fluid extraction of a high-ash Brazilian coal: Extraction with pure ethanol and isopropanol and their aqueous solutions von Dariva, Cláudio, de Oliveira, JoséV., Vale, Maria G.R., Caramão, Elina B.

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Extraction of organic material in mineral coal by using supercritical fluid extraction, soxhlet, and sonication methods von Vale, Maria G. R., Luz, Luiza P., Martins, Ayrton F., Caramão, Elina B., Dariva, Cláudio, de Oliveira, José V.

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