Browsing by Author de Andrade, JC

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Showing results 1 to 16 of 16
PreviewIssue DateTitleAuthor(s)AdvisorType
1999Pruning neural network for architecture optimization applied to near-infrared reflectance spectroscopic measurements. Determination of the nitrogen content in wheat leavesMello, C; Poppi, RJ; de Andrade, JC; Cantarella, H-Artigo de periódico
2007Modeling a new fixed-time batch approach for Mo(VI) determinationde Andrade, JC; Falcao, ADA; May, GM; Coscione, AR-Artigo de periódico
2005Determination of bicarbonate in substrate extracts using back-titration and the Gran Plot approachde Andrade, JC; Fioravanti, LMA; de Abreu, MF-Artigo de periódico
2006Direct determination of molybdenum in polyvitaminic tablets by voltammetry in non-aqueous media.de Almeida, AM; Aleixo, LM; de Andrade, JC; Coscione, AR-Artigo de periódico
2000Multivariate calibration applied to a highly interfering chemical system - The simultaneous spectrophotometric determination of aluminium and iron in plants using xylenol orange and partial least-squares regressionCoscione, AR; de Andrade, JC; Poppi, RJ; Mello, C; van Raij, B; de Abreu, MF-Artigo de periódico
2001Determination of molybdenum in steel by adsorptive stripping voltammetry in a homogeneous ternary solvent systemde Andrade, JC; de Almeida, AM; Coscione, AR; Aleixo, LM-Artigo de periódico
2002Determination of organic matter in soils using radial basis function networks and near infrared spectroscopyFidencio, PH; Poppi, RJ; de Andrade, JC-Artigo de periódico
2002Determination of organic matter in soil using near-infrared spectroscopy and partial least squares regressionFidencio, PH; Poppi, RJ; de Andrade, JC; Cantarella, H-Artigo de periódico
2003Direct voltammetric determination of Mo(VI) in plants: the need for a multivariate study of interferencesde Andrade, JC; de Almeida, AM; Aleixo, LM; Coscione, AR; de Abreu, MF-Artigo de periódico
1998Spectrophotometric determination of Mo(VI) in steel using a homogeneous ternary solvent system after single-phase extractionde Andrade, JC; Cuelbas, CJ; Eiras, SD-Artigo de periódico
2002PLS regression using real sample calibration for aluminum and iron determination in plant extractsCoscione, AR; de Andrade, JC; Poppi, RJ-Artigo de periódico
2006The importance of qualitative analytical chemistry in chemistry courses in Brazilian universities.Alvim, TR; de Andrade, JC-Artigo de periódico
2004Split-plot design optimization for trace determination of lead by anodic stripping voltammetry in a homogeneous ternary solvent systemBortoloti, JA; Bruns, RE; de Andrade, JC; Vieira, RK-Artigo de periódico
2008Elimination of iron interference in the molecular spectrophotometric determination of aluminum in soil extracts using artificial neural networksde Andrade, JC; Coscione, AR; Poppi, RJ; Mello, C-Artigo de periódico
1999Comparative study of the selectivity of a kinetic-catalytic method: The determination of Cr(VI) by oxidation of the o-dianisidine by hydrogen peroxide.Reis, C; de Andrade, JC; Bruns, RE-Artigo de periódico
1998Application of the split-plot experimental design for the optimization of a catalytic procedure for the determination of Cr(VI)Reis, C; de Andrade, JC; Bruns, RE; Moran, RCCP-Artigo de periódico