Recent Papers - Machine Learning Special Issue
Reviews/Accounts - last 5 years
Chemometrics Collection 2022-2023
Papers from 2023
Study of Catalytic Pyrolysis of Biomass Sorghum (Sorghum bicolor L. Moench) Using Design of Experiments and Surface Response Methodology
Diego M. Costa; Maria L. F. Simeone 
; Rafael A. C. Parrella; Isabel C. P. Fortes
Honey of Tetragonisca angustula from Southwestern Bahia: Influence of Seasonality on the Physicochemical Profile and Glioma Cell Inhibitory Effect
Adrianne B. Ferreira ; Cleber G. Novaes ; Hion O. de Jesus; Julita Maria P. Borges; Florisvaldo S. Ramos; Anderson J. Pereira; Djalma M. de Oliveira; Rosane M. Aguiar
One-Class Classification Models for the Authentication of Analgesic Tablet Reference Medicine Using Differential Scanning Calorimetry and Visible-Near Infrared Spectroscopy
David Douglas S. Fernandes ; Cleildo P. Santana ; Felipe Hugo A. Fernandes ; Hilthon A. Ramos ; Ana Cláudia D. Medeiros ; Germano Veras
Enhanced Larvicidal Activity of New 1,2,4-Oxadiazoles against Aedes aegypti Mosquitos: QSAR and Docking Studies
Aluízio G. da Silva ; Daniela Maria A. F. Navarro ; Geanne K. N. Santos ; Júlio César R. O. F. de Aguiar ; Karla A. de França ; Iris Raquel M. Tébéka ; Janaína V. dos Anjos ; João Bosco P. da Silva ; Luiz A. Kanis ; Rajendra M. Srivastava ; Ricardo Antônio W. Neves Filho ; Mozart N. Ramos
Assessment of Chlorine, Fluorine, and Sulfur Concentrations in Depth Profile of Drill Cuttings from Onshore and Offshore Oil and Gas Exploration Wells
Renan G. Marim; Gilberto S. Coelho Junior; Paola C. C. de Azevedo; Daniel L. G. Borges ; Tatiane A. Maranhão; Fernando J. S. de Oliveira ; Vera L. A. F. Bascunãn; Eduardo S. Chaves
Rapid Recognition of Different Sources of Heroin Drugs by Using a Hand-Held Near-Infrared Spectrometer Based on a Multi-Layer Extreme Learning Machine Algorithm
Zhang Jianqiang ; Ni Chunming; Peng Chengyun; Hu Junxun; Gao Sheng; Chen Jin
A New Approach for Multivariate Data Analysis in Interlaboratory Comparisons Based on Multidimensional Scaling and Robust Confidence Ellipse
Luiz Henrique C. Leal ; Werickson F. C. Rocha
A Mid-Infrared Spectrophotometric Method for Simultaneous Quantification of Naltrexone and Bupropion with Multivariate Calibration
Andrea Cristina Novack; Alexandre F. Cobre; Camila Regina S. Madeira; Thais M. Guimarães; Mariana M. Fachi; Mário Sérgio Piantavini; Roberto Pontarolo
Use of Ionic Liquid-Based Ultrasound Assisted Liquid-Liquid Extraction of Phenols from Aqueous Fractions of Seed Bio-Oil
Solange C. A. Cerqueira; Laryssa M. Santos; Antonia R. S. Gois; Cleide M. F. Soares; Brenno A. DaSilveira Neto; Lisiane S. Freitas
Development of an Environmentally Friendly Extraction Method Using Smartphone-Based Digital Images for the Determination of Total Sulfonamides in Meat Samples
Laís A. Maroubo ; Wanessa R. Melchert
Study of Manganese Laurate as Adsorbing Matrix for Undecan-2-one: Factors Affecting Adsorption for Application in Controlled-Release of Pheromones
Anderson N. de Carvalho; Mirelly A. V. Fonseca; Diogo M. Vidal; Ana C. T. Cursino; Daniele S. Firak; Fábio S. Lisboa
Differences in the Chemical Composition of Melon (Cucumis melo L.) Nectar Explain Flower Gender Preference by Its Pollinator, Apis mellifera
Nayanny S. Fernandes; Lícia R. Luz; Elenilson G. Alves Filho ; Fernando Antonio S. de Aragão ; Guilherme J. Zocolo ; Breno M. Freitas
Application of Disposable Pipette Extraction for Determination of Yb by High‑Resolution Continuum Source Graphite Furnace Atomic Absorption Spectrometry Using Lanthanum as a Chemical Modifier
Diogo M. Betiolo; Heloisa R. Cadorim; Eduardo Carasek ; Tatiane A. Maranhão
Assessment of Ora-Pro-Nobis (Pereskia aculeata Miller) Leaves Shelf-Life in Different Conditions by Using NIR Spectroscopy and Augmented Matrices with Chemometrics
Fernanda L. Furlan; Makoto Matsushita; Aline Coqueiro ; Paulo Henrique Março; Patrícia Valderrama
UPLC-QTOF-MSE-Based Metabolic Profile to Screening Candidates of Biomarkers of Dwarf-Cashew Clones Resistant and Susceptible to Anthracnose (Colletotrichum gloeosporioides (Penz) Penz. & Sacc.)
Priscilla C. C. Alves; Jhonyson A. C. Guedes ; Luiz A. L. Serrano; Marlon V. V. Martins; Debora B. de Sousa; Gisele S. Silva ; Paulo R. V. Ribeiro; Dávila S. Zampieri; Guilherme J. Zocolo
In situ Derivatization of Lung Cancer Biomarker Aldehydes by Parallel-DPX-Cork and Quantification by HPLC-DAD
Lucas Morés; Ricardo D. Huelsmann ; Gabrieli Bernardi; Josias Merib; Eduardo Carasek
Papers from 2022
An Eco-Friendly Proposal by Integrating Chromatographic Fingerprinting and Multivariate Control Chart in a Non-Target Analysis to Evaluate Grape Juices from Different Farming Practices
Leonardo Valderrama; Bogdan Demczuk Jr.; Patrícia Valderrama ; Eduardo Carasek
Rapid Recognizing the Producing Area of a Tobacco Leaf Using Near-Infrared Technology and a Multi-Layer Extreme Learning Machine Algorithm
Ruidong Li; Wenyong Huang; Guanlan Shang; Xiaobing Zhang; Xin Wang; Jianguo Liu; Yong Wang; Junfeng Qiao; Xing Fan; Kai Wu; Wenhua Zi
In vivo Administration of Testosterone Propionate in Cattle Analyzed by High Performance Liquid Chromatography-Tandem Mass Spectrometry: An Enzymatic Hydrolysis Study and Drug Abuse Issues
Diego G. Rocha ; Mary Ane G. Lana; Adriana F. Faria ; Rodinei Augusti ; Débora C. S. de Assis
Mathematical Modeling of the Film Influence on the Salting Time of Mozzarella Cheese in a Static and Dynamic System: Application of Artificial Neural Networks of the Multilayer Perceptron Type
Dionisio Borsato ; Winnicius M. de Souza; Talita F. de Oliveira; Marco A. J. Clemente; Hágata C. Silva; Ana C. G. Mantovani; Letícia T. Chendynski; Karina B. Angilelli
Simultaneous Quantification of Amorphous and Crystalline Valsartan in Tablets Using Raman Spectroscopy and Chemometrics Tools
Rafael C. Domingos; Adonilson F. Pinheiro; Benedito R. de Alvarenga Jr; Renato L. Carneiro; Marco A. S. Farias
Use of a Portable Microscope Combined with a Smartphone to Determine the Authenticity of Brazilian Banknotes and National Driver's Licenses
Rayana A. Costa; Bruno V. Vittorazzi; Amanda P. Barbosa; Victória B. da Rocha; Jandira M. O. B. Brandão; Valdemar Lacerda Jr. ; Paulo R. Filgueiras ; Wanderson Romão
Dispersive Solid-Phase Extraction Using 3-Mercaptopropyltrimethoxysilane Functionalized Magnetic MWCNT-Based Nanocomposite for Selective and Efficient Preconcentration of Pb2+ with FAAS Determination
Paula M. dos Santos ; César R. T. Tarley ; Marcela Z. Corazza
3D Simulation and Artificial Neural Networks Application in the Diffusion Study of Champignon Mushroom/Solution Interface During the Salting
Mírian S. P. Bordin; Hágata C. Silva; Diego Galvan ; Ana C. G. Mantovani; Karina B. Angilelli; Dionisio Borsato
Development and Chemical Characterization of Pequi Pericarp Flour (Caryocar brasiliense Camb.) and Effect of in vitro Digestibility on the Bioaccessibility of Phenolic Compounds
Bárbara O. Santos ; Maurício Tanigaki ; Mauro R. Silva ; Ana Luiza C. C. Ramos ; Renata A. Labanca ; Rodinei Augusti ; Júlio O. F. Melo ; Jacqueline A. Takahashi ; Raquel L. B. de Araújo
How Much do the Environmental Conditions Interfere with the Essential Oils of Eugenia spp. L. (Myrtaceae)?
Raisa M. Silveira ; Ana F. U. Carvalho; Mariana O. Bünger; Manuella M. Gomes; Itayguara R. da Costa
Quantification of Carbon Dioxide (CO2), Methane (CH4), and Nitrous Oxide (N2O) Using Near Infrared Spectroscopy and Multivariate Calibration in High Humidity Levels
Rafael L. Ribessi; Wilson F. Jardim; Jarbas J. R. Rohwedder; Thiago A. Neves
Biologically Active Volatile Organic Compounds (VOCs) Produced by Rhizospheric Actinobacteria Strains Inhibit the Growth of the Phytopathogen Colletotrichum musae
Maria V. de Brito ; Wéverson L. Fonseca; Jair Mafezoli; Francisco G. Barbosa; Fátima M. Nunes; Marcos C. de Mattos ; João E. A. dos Santos; Francisca S. A. Araujo; Regimara F. B. S. Vieira; Hilton C. R. Magalhães; Celli R. Muniz; Deborah S. Garruti; Marcio A. Ootani; José M. Souza Netto; Licarion Pinto ; Francisco M. P. Viana; Maria C. F. Oliveira
Chemometric Evaluation of Poly(3-hexylthiophene) Electrochemical Aging Path as a Function of Electrochemical Synthesis Variables
Roger Gonçalves ; Ernesto C. Pereira
A New Approach for Histamine Functionalized Nanoparticles as Sorbent Phase for Bar Adsorptive Microextraction (BAµE) and Determination of Parabens in Water by HPLC-DAD
Daniela Lopes; Lucas Morés; Gabrieli Bernardi; Roberta R. Campedelli; Gabriela Pinheiro; Bruno S. de Souza ; Eduardo Carasek
Per-Aqueous Liquid Chromatography for the Separation of Polar Compounds-Preparation and Characterization of Poly(ethylene oxide-co-dimethylsiloxane) Based Stationary Phase
Giselle O. Carvalho; Allyson L. R. Santos ; Anizio M. Faria
Volatile Metabolomics from Cashew Leaves: Assessment of Resistance Biomarkers Associated with Black Mold (Pilgeriella anacardii Arx & Müller)
Debora B. de Sousa; Gisele S. da Silva ; Jhonyson A. C. Guedes ; Luiz A. L. Serrano; Marlon V. V. Martins;
Tigressa H. S. Rodrigues ; Edy S. de Brito ; Davila Zampieri; Mary A. S. Lima ; Guilherme J. Zocolo
Metabolomic and Histological Response of Passiflora cincinnata Infected with Cowpea aphid-borne mosaic virus (CABMV) Reveals Changes in Asymptomatic and Symptomatic Phases
Paulo R. R. Mesquita ; Naira C. S. Barbosa; Fábio N. dos Santos; Frederico M. Rodrigues; Emanuel F. M. Abreu; Kelly R. B. Leite; Onildo N. Jesus; Andréia I. Tumelero; Alessandra S. Schnadelbach; Cristiane J. Barbosa
Online version ISSN 1678-4790 Printed version ISSN 0103-5053
Journal of the Brazilian Chemical Society
JBCS Editorial and Publishing Office
University of Campinas - UNICAMP
13083-970 Campinas-SP, Brazil
Free access