| Periodic classification: a didactic example to teach principal component analysis WS Lyra, EC Silva, MCU Araújo, WD Fragoso, G Veras Química Nova 33, 1594-1597, 2010 | 121* | 2010 |
| The successive projections algorithm for interval selection in PLS A de Araújo Gomes, RKH Galvão, MCU de Araújo, G Véras, EC da Silva Microchemical Journal 110, 202-208, 2013 | 90 | 2013 |
| Determination of biodiesel content in biodiesel/diesel blends using NIR and visible spectroscopy with variable selection DDS Fernandes, AA Gomes, GB da Costa, GWB da Silva, G Véras Talanta 87, 30-34, 2011 | 75 | 2011 |
| Digital image-based classification of biodiesel GB Costa, DDS Fernandes, VE Almeida, TSP Araújo, JP Melo, ... Talanta 139, 50-55, 2015 | 68 | 2015 |
| Seasonal variation in the production of secondary metabolites and antimicrobial activity of two plant species used in Brazilian traditional medicine TP Chaves, CP Santana, G Véras, DO Brandão, DC Felismino, ... African Journal of Biotechnology 12 (8), 2013 | 67 | 2013 |
| Classification of biodiesel using NIR spectrometry and multivariate techniques G Veras, A de Araujo Gomes, AC Da Silva, ALB De Brito, ... Talanta 83 (2), 565-568, 2010 | 62 | 2010 |
| A portable, inexpensive and microcontrolled spectrophotometer based on white LED as light source and CD media as diffraction grid G Veras, EC Silva, WS Lyra, SFC Soares, TB Guerreiro, SRB Santos Talanta 77 (3), 1155-1159, 2009 | 55 | 2009 |
| Scores selection via Fisher’s discriminant power in PCA-LDA to improve the classification of food data VE de Almeida, DD de Sousa Fernandes, PHGD Diniz, ... Food Chemistry 363, 130296, 2021 | 46 | 2021 |
| Simultaneous identification of the wood types in aged cachaças and their adulterations with wood extracts using digital images and SPA-LDA DD de Sousa Fernandes, VE de Almeida, MM Fontes, MCU de Araújo, ... Food Chemistry 273, 77-84, 2019 | 44 | 2019 |
| Multicommutated generation of concentration gradients in a flow-batch system for metronidazole spectrophotometric determination in drugs EP Medeiros, ECL Nascimento, ACD Medeiros, JGV Neto, EC da Silva, ... Analytica chimica acta 511 (1), 113-118, 2004 | 43 | 2004 |
| Variable selection in the chemometric treatment of food data: A tutorial review A de Araújo Gomes, SM Azcarate, PHGD Diniz, DD de Sousa Fernandes, ... Food chemistry 370, 131072, 2022 | 40 | 2022 |
| Highly sensitive quantitation of pesticides in fruit juice samples by modeling four-way data gathered with high-performance liquid chromatography with fluorescence excitation … M Montemurro, L Pinto, G Véras, A de Araújo Gomes, MJ Culzoni, ... Talanta 154, 208-218, 2016 | 40 | 2016 |
| Using near infrared spectroscopy to classify soybean oil according to expiration date GB da Costa, DDS Fernandes, AA Gomes, VE de Almeida, G Veras Food Chemistry 196, 539-543, 2016 | 36 | 2016 |
| Biodiesel/diesel blends classification with respect to base oil using NIR spectrometry and chemometrics tools GWB Silva, AA Gomes, P da Silva, GB Costa, DDS Fernandes, ... Journal of the American Oil Chemists' Society 89, 1165-1171, 2012 | 28 | 2012 |
| A monosegmented flow titration for the spectrophotometric determination of total acidity in vinegar RS Honorato, MCU Araújo, G Veras, EAG Zagatto, RAS Lapa, JLFC Lima Analytical sciences 15 (7), 665-668, 1999 | 27 | 1999 |
| Using color histograms and SPA-LDA to classify bacteria VE de Almeida, GB Da Costa, DD de Sousa Fernandes, ... Analytical and bioanalytical chemistry 406, 5989-5995, 2014 | 25 | 2014 |
| Feasibility study on quantification and authentication of the cassava starch content in wheat flour for bread-making using NIR spectroscopy and digital images ES de Almeida Duarte, VE de Almeida, GB da Costa, MCU de Araújo, ... Food Chemistry 368, 130843, 2022 | 20 | 2022 |
| UV-Vis spectrometric detection of biodiesel/diesel blend adulterations with soybean oil DDS Fernandes, AA Gomes, MM Fontes, GB Costa, VE Almeida, ... Journal of the Brazilian Chemical Society 25, 169-175, 2014 | 19 | 2014 |
| Evaluation of compatibility between Schinopsis brasiliensis Engler extract and pharmaceutical excipients using analytical techniques associated with chemometric … FHA Fernandes, VE de Almeida, FD de Medeiros, PCD da Silva, ... Journal of Thermal Analysis and Calorimetry 123, 2531-2542, 2016 | 18 | 2016 |
| Biodiesel classification in the visible region G Véras, ALB Brito, AC Silva, P Silva, GB Costa, LCN Félix, ... Química Nova 35, 315-318, 2012 | 17* | 2012 |
Mario Cesar Ugulino de AraujoDepartamento de Química, Universidade Federal da ParaibaE-mail confirmado em quimica.ufpb.br
