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Mario Cesar Ugulino de Araujo
Mario Cesar Ugulino de Araujo
Departamento de Química, Universidade Federal da Paraiba
E-mail confirmado em quimica.ufpb.br - Página inicial
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The successive projections algorithm for variable selection in spectroscopic multicomponent analysis
MCU Araújo, TCB Saldanha, RKH Galvao, T Yoneyama, HC Chame, ...
Chemometrics and intelligent laboratory systems 57 (2), 65-73, 2001
13292001
A method for calibration and validation subset partitioning
RKH Galvao, MCU Araujo, GE José, MJC Pontes, EC Silva, ...
Talanta 67 (4), 736-740, 2005
9872005
A variable elimination method to improve the parsimony of MLR models using the successive projections algorithm
RKH Galvao, MCU Araujo, WD Fragoso, EC Silva, GE Jose, SFC Soares, ...
Chemometrics and intelligent laboratory systems 92 (1), 83-91, 2008
3182008
The successive projections algorithm
SFC Soares, AA Gomes, MCU Araujo, AR Galvão Filho, RKH Galvão
TrAC Trends in Analytical Chemistry 42, 84-98, 2013
2782013
The successive projections algorithm for spectral variable selection in classification problems
MJC Pontes, RKH Galvao, MCU Araujo, PNT Moreira, ODP Neto, ...
Chemometrics and Intelligent Laboratory Systems 78 (1-2), 11-18, 2005
2202005
Classification of distilled alcoholic beverages and verification of adulteration by near infrared spectrometry
MJC Pontes, SRB Santos, MCU Araujo, LF Almeida, RAC Lima, EN Gaiao, ...
Food research international 39 (2), 182-189, 2006
2132006
NIR spectrometric determination of quality parameters in vegetable oils using iPLS and variable selection
AFC Pereira, MJC Pontes, FFG Neto, SRB Santos, RKH Galvão, ...
Food Research International 41 (4), 341-348, 2008
1772008
Determination of total sulfur in diesel fuel employing NIR spectroscopy and multivariate calibration
MC Breitkreitz, IM Raimundo Jr, JJR Rohwedder, C Pasquini, ...
ANALYST 128 (9), 1204-1207, 2003
1572003
Classification of Brazilian soils by using LIBS and variable selection in the wavelet domain
MJC Pontes, J Cortez, RKH Galvão, C Pasquini, MCU Araújo, RM Coelho, ...
Analytica Chimica Acta 642 (1-2), 12-18, 2009
1542009
Digital image-based titrations
E da Nobrega Gaiao, VL Martins, W da Silva Lyra, LF de Almeida, ...
Analytica Chimica Acta 570 (2), 283-290, 2006
1512006
Screening analysis to detect adulterations in Brazilian gasoline samples using distillation curves
FS De Oliveira, LSG Teixeira, MCU Araujo, M Korn
Fuel 83 (7-8), 917-923, 2004
1382004
Flow-batch analysis
PHGD Diniz, LF de Almeida, DP Harding, MCU de Araújo
TrAC Trends in Analytical Chemistry 35, 39-49, 2012
1302012
Synthesis of highly fluorescent carbon dots from lemon and onion juices for determination of riboflavin in multivitamin/mineral supplements
MCUA Severino S. Monte-Filho, Stefani I. E. Andrade, Marcelo B. Lima
Journal of Pharmaceutical Analysis 9, 208-216, 2019
129*2019
UV–Vis spectrometric classification of coffees by SPA–LDA
UTCP Souto, MJC Pontes, EC Silva, RKH Galvão, MCU Araújo, ...
Food Chemistry 119 (1), 368-371, 2010
1272010
Classificação periódica: um exemplo didático para ensinar análise de componentes principais (Periodic classification: a didactic example to teach principal component analysis)
W da Silva Lyra, EC da Silva, MCU de Araújo, WD Fragoso, G Veras
Quim. Nova 33 (7), 1594-1597, 2010
1232010
A flow-batch titrator exploiting a one-dimensional optimisation algorithm for end point search
RS Honorato, MCU Araújo, RAC Lima, EAG Zagatto, RAS Lapa, ...
Analytica Chimica Acta 396 (1), 91-97, 1999
1231999
Identification of adulteration in ground roasted coffees using UV–Vis spectroscopy and SPA-LDA
UTCP Souto, MF Barbosa, HV Dantas, AS Pontes, WS Lyra, PHGD Diniz, ...
LWT-Food Science and Technology 63, 1037-1041, 2015
1222015
Near infrared reflectance spectrometry classification of cigarettes using the successive projections algorithm for variable selection
EDT Moreira, MJC Pontes, RKH Galvão, MCU Araújo
Talanta 79 (5), 1260-1264, 2009
1192009
Modified microelectrodes and multivariate calibration for flow injection amperometric simultaneous determination of ascorbic acid, dopamine, epinephrine and dipyrone
RC Matos, L Angnes, MCU Araujo, TCB Saldanha
ANALYST 125 (11), 2011-2015, 2000
1152000
FLOW-INJECTION SYSTEMS WITH INDUCTIVELY-COUPLED ARGON PLASMA ATOMIC EMISSION-SPECTROMETRY Part 2. The Generalized Standard Addition Method
EAG ZAGATTO, AO JACINTHO, FJ KRUG, BF REIS, RE BRUNS, ...
Analytica Chimica Acta 145, 169-178, 1983
1111983
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