Use of a vanadium nanostructured material for hydrogen peroxide electrogeneration A Moraes, M Assumpção, R Papai, I Gaubeur, RS Rocha, RM Reis, ... Journal of Electroanalytical Chemistry 719, 127-132, 2014 | 52 | 2014 |
Application and stability of cathodes with manganese dioxide nanoflowers supported on Vulcan by Fenton systems for the degradation of RB5 azo dye LR Aveiro, AGM Da Silva, EG Candido, VS Antonin, LS Parreira, R Papai, ... Chemosphere 208, 131-138, 2018 | 38 | 2018 |
Melted paraffin wax as an innovative liquid and solid extractant for elemental analysis by Laser-Induced Breakdown Spectroscopy R Papai, RH Sato, LC Nunes, FJ Krug, I Gaubeur Analytical Chemistry 89 (5), 2807-2815, 2017 | 31 | 2017 |
Matte photographic paper as a low-cost material for metal ion retention and elemental measurements with laser-induced breakdown spectroscopy R Papai, C da Silva Mariano, CV Pereira, PVF da Costa, ... Talanta 205, 120167, 2019 | 19 | 2019 |
Butan-1-ol as an extractant solvent in dispersive liquid-liquid microextraction in the spectrophotometric determination of aluminium LC Lima, R Papai, I Gaubeur Journal of Trace Elements in Medicine and Biology 50, 175-181, 2018 | 18 | 2018 |
General chelating action of copper, zinc and iron in mammalian cells FR Bertuchi, R Papai, M Ujevic, I Gaubeur, G Cerchiaro Analytical Methods 6 (21), 8488-8493, 2014 | 18 | 2014 |
Analytical extraction procedure combined with atomic and mass spectrometry for the determination of tin in edible oil samples, and the potential application to other chemical … AF da Silva, R Papai, MS Luz, I Gaubeur Journal of Food Composition and Analysis 96, 103759, 2021 | 14 | 2021 |
A novel vortex-assisted dispersive liquid-phase microextraction procedure for preconcentration of europium, gadolinium, lanthanum, neodymium, and ytterbium from waters combined … FO Leme, LC Lima, R Papai, N Akiba, BL Batista, I Gaubeur Journal of Analytical Atomic Spectrometry, 2018 | 13 | 2018 |
Additivity of optical emissions applied to neodymium and praseodymium quantification in metallic didymium and (Nd, Pr)-Fe-B alloy samples by low-resolution atomic emission … R Papai, MAS de Freitas, KT da Fonseca, GA de Almeida, JRF da Silveira, ... Analytica chimica acta 1085, 21-28, 2019 | 11 | 2019 |
Uranium biosorption by hydroxyapatite and bone meal: evaluation of process variables through experimental design T Watanabe, SN Guilhen, JT Marumo, RP de Souza, LG de Araujo Environmental Science and Pollution Research, 1-14, 2022 | 8 | 2022 |
Dispersive micro solid-phase extraction combined with laser-induced breakdown spectroscopy for multielement extraction and determination JM de Lima Júnior, R Papai, MB Mamián-López, SH Domingues, ... Spectrochimica Acta Part B: Atomic Spectroscopy, 106680, 2023 | 5 | 2023 |
Creating and Experimenting with a Low-Cost, Rugged System to Visually Demonstrate the Vapor Pressure of Liquids as a Function of Temperature R Papai, MA Romano, AR Arroyo, B Rodrigues da Silva, B Tresoldi, ... Journal of Chemical Education 96 (2), 335-341, 2019 | 5 | 2019 |
A novel strategy for preparing calibration standards for laser-induced breakdown spectroscopy using beeswax as a substrate: A case study with cosmetic and lubricant oil samples JFS Joca, R Papai, LC Nunes, MS Luz, FJ Krug, I Gaubeur Spectrochimica Acta Part B: Atomic Spectroscopy 198, 106566, 2022 | 3 | 2022 |
Chemical Characterization in the Production Chain of Permanent Magnets by Inductively Coupled Plasma Optical Emission Spectrometry (ICP OES) R Papai, KT da Fonseca, GA de Almeida, A Luiz, N da Silva, ... | 2 | 2022 |
Resource sharing by outer membrane vesicles from a citrus pathogen GG Araujo, MM Conforte, AD Purificação, I Todeschini, EE Llontop, ... BioRxiv, 2021.04. 26.441564, 2021 | 2 | 2021 |
Brazilian clays for environmental solutions applied to radioactive waste management GG MACHADO, V KRUPSKAYA, SV ZAKUSIN, J HARADA, ... Brazilian Journal of Radiation Sciences 9 (1A), 1539, 2021 | | 2021 |
Hipoplasia e traços de chumbo no esmalte dentário superficial: relato de 2 casos CSV de Oliveira Domingues, MS Luz, R Papai, MT Kato Journal of Multidisciplinary Dentistry 10 (2), 168-74, 2020 | | 2020 |
Avaliação dos constituintes iônicos majoritários e dos metais Pb e Cd presentes em água de chuva na região do ABC paulista RS Papai, LMO Silva, LH Coelho, J Naozuka, TRLC da Paixão II ENCONTRO DE INICIAÇÃO CIENTÍFICA-2012 (ENCERRADO), 2012 | | 2012 |
Composição Química da Água de Chuva na Região do ABC Paulista I Gaubeur, R Papai I Encontro de Iniciação Científica-2011 (ENCERRADO), 2011 | | 2011 |
Determinação de baixas concentrações de'PB'e'CD'em água de chuva por espectrometria de absorção atômica com forno de grafite R Papai, J Naozuka, CS Nomura, I Gaubeur Resumos, 2011 | | 2011 |