Silvana Ruella de Oliveira

Papers authored by Silvana Ruella de Oliveira

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2009 Beatriz Ambrozini, Volnei Resta A. Filho, Silvana R. Oliveira

, Luiz Vitor S. Sacramento, Jos A. Gomes Neto

Evaluation of modifiers for determination of V in parsley by GF AAS

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Naise Mary Caldas, Jorge Luiz Raposo, Silvana Ruella Oliveira

, Jose Anchieta Gomes Neto, Fernando Barbosa

Direct and Simultaneous Determination of Cd Cu, and Se in Blood Samples by Graphite Furnace Atomic Absorption Spectrometry

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Silvana Ruella de Oliveira

, Jorge Luiz Raposo, Jose Anchieta Gomes Neto

Fast sequential multi-element determination of Ca, Mg, K, Cu, Fe, Mn and Zn for foliar diagnosis using high-resolution continuum source flame atomic absorption spectrometry: Feasibility of secondary lines, side pixel registration and least-squares background correction

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Naise Mary Caldas, Silvana Ruella Oliveira

, Jose Anchieta Gomes Neto

Feasibility of internal standardization in the direct and simultaneous determination of As, Cu and Pb in sugar-cane spirits by graphite furnace atomic absorption spectrometry

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2008 Cleber Antonio Lindino, Josiane De Lima Souza, Neiva Martin, Silvana Ruella de Oliveira

Preparação de eletrodos de hidroxiapatita por diferentes metodologias de síntese e sua aplicação na determinação de fosfito em fertilizantes líquidos

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Jorge Luiz Raposo, Jorge Luiz Raposo, Silvana Ruella de Oliveira

, Naise Mary Caldas, Jose Anchieta Gomes Neto, José Anchieta Gomes Neto

Evaluation of alternate lines of Fe for sequential multi-element determination of Cu, Fe, Mn and Zn in soil extracts by high-resolution continuum source flame atomic absorption spectrometry

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Jorge L. Raposo, Silvana R. Oliveira

, Joaquim A. Nobrega, Jose Anchieta Gomes Neto

Internal standardization and least-squares background correction in high-resolution continuum source flame atomic absorption spectrometry to eliminate interferences on determination of Pb in phosphoric acid

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2007 Silvana Ruella de Oliveira

, Jose Anchieta Gomes Neto

Evaluation of Bi as internal standard to minimize matrix effects on the direct determination of Pb in vinegar by graphite furnace atomic absorption spectrometry using Ru permanent modifier with co-injection of Pd/Mg(NO3)(2)

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Silvana Ruella Oliveira

, Adriana Paiva Oliveira, Jose Anchieta Gomes Neto, J. Gomesneto

Tungsten permanent chemical modifier with co-injection of Pd(NO3)(2)+Mg(NO3)(2) for direct determination of Pb in vinegar by graphite furnace atomic absorption spectrometry

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2006 Gian P. G. Freschi, Carolina D. Freschi, Silvana R. Oliveira

, José A. Gomes Neto

Evaluation of Ir-based modifiers in the simultaneous determination of As, Bi, Pb, Sb, and Se in milk by graphite furnace atomic absorption spectrometry

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Amorim Filho,V R., Oliveira,S R., V. R. Amorim Filho, Polito,W L., W. L. Polito, S. R. Oliveira

, G. P. G. Freschi, Freschi,G P. G., Gomes Neto,J A., José Anchieta Gomes Neto

Simultaneous determination of Cd and Pb in antibiotics used in sugar-cane fermentation process by GFAAS

Download from www.scielo.br

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Papers authored by Silvana Ruella de Oliveira