A portable electrochemical method for cocaine quantification and rapid screening of common adulterants in seized samples JM Freitas, DLO Ramos, RMF Sousa, TRLC Paixão, MHP Santana, ... Sensors and Actuators B: Chemical 243, 557-565, 2017 | 123 | 2017 |
Boron doped diamond electrodes in flow-based systems JM Freitas, TC de Oliveira, RAA Munoz, EM Richter Frontiers in Chemistry 7, 190, 2019 | 87 | 2019 |
Simultaneous determination of captopril and hydrochlorothiazide on boron-doped diamond electrode by batch injection analysis with multiple pulse amperometric detection DT Gimenes, MC Marra, JM de Freitas, RAA Muñoz, EM Richter Sensors and Actuators B: Chemical 212, 411-418, 2015 | 64 | 2015 |
Flow‐Injection Amperometric Method for Determination of Diclofenac in Pharmaceutical Formulations Using a Boron‐Doped Diamond Electrode DT Gimenes, JM De Freitas, RAA Munoz, EM Richter Electroanalysis 23 (11), 2521-2525, 2011 | 58 | 2011 |
Simultaneous determination of three species with a single-injection step using batch injection analysis with multiple pulse amperometric detection JM Freitas, T da Costa Oliveira, DT Gimenes, RAA Munoz, EM Richter Talanta 146, 670-675, 2016 | 55 | 2016 |
A batch injection analysis system with square-wave voltammetric detection for fast and simultaneous determination of naphazoline and zinc T da Costa Oliveira, JM Freitas, RAA Munoz, EM Richter Talanta 152, 308-313, 2016 | 53 | 2016 |
Determination of bisphenol S, simultaneously to bisphenol A in different water matrices or solely in electrolyzed solutions, using a cathodically pretreated boron-doped diamond … JM Freitas, N Wachter, RC Rocha-Filho Talanta 217, 121041, 2020 | 33 | 2020 |
A simple and fast-portable method for the screening of the appetite-suppressant drug sibutramine in natural products and multivitamins supplements JM Freitas, TC Oliveira, MHP Santana, CE Banks, RAA Munoz, ... Sensors and Actuators B: Chemical 282, 449-456, 2019 | 33 | 2019 |
Development of a simple and fast electrochemical method for screening and stoichiometric determination of dimenhydrinate J Machado Freitas, T da Costa Oliveira, PL Silva, D Tofanello Gimenes, ... Electroanalysis 26 (9), 1905-1911, 2014 | 31 | 2014 |
Electrochemical stability of a NASICON solid electrolyte from the lithium aluminum germanium phosphate (LAGP) series VM Zallocco, JM Freitas, N Bocchi, ACM Rodrigues Solid State Ionics 378, 115888, 2022 | 27 | 2022 |
Development of a Novel Versatile Method for Determination of two Antihistamines in Association with Naphazoline Using Cathodically Pretreated Boron‐doped Diamond Electrode TC Oliveira, JM Freitas, RAA Muñoz, EM Richter Electroanalysis 30 (5), 868-876, 2018 | 22 | 2018 |
Fast determination of diphenhydramine, pyridoxine, and 8-chlorotheophylline by capillary electrophoresis with capacitively coupled contactless conductivity detection MMAC Ribeiro, JM Freitas, RAA Muñoz, CL do Lago, EM Richter Analytical Methods 8 (22), 4432-4437, 2016 | 19 | 2016 |
Fast and portable voltammetric method for the determination of the amphetamine adulterant ephedrine in natural over-the-counter weight-loss products JM Freitas, PRL Silva, RAA Munoz, EM Richter Microchemical Journal 160, 105757, 2021 | 16 | 2021 |
Simple and rapid voltammetric method for the detection of the synthetic adulterant fluoxetine in weight loss products DLO Ramos, JM Freitas, RAA Munoz, EM Richter Journal of Electroanalytical Chemistry 882, 115028, 2021 | 12 | 2021 |
Amperometric determination of 8-chlorotheophylline, caffeine, and diphenhydramine in a single run JM Freitas, TC Oliveira, RAA Munoz, EM Richter Química Nova 40 (7), 739-744, 2017 | 11 | 2017 |
Determinação estequiométrica de dimenidrinato e simultânea de 8-cloroteofilina, difenidramina e piridoxina usando análise por injeção em batelada com detecção amperométrica de … JM Freitas Universidade Federal de Uberlândia, 2015 | 6 | 2015 |
C.; Santana, MHP; Muñoz, R. aa; Richter, EM JM Freitas, DLO Ramos, RMF Sousa, TRL Paixão Sens. Actuators, B 243, 557, 2017 | 5 | 2017 |
Boron doped diamond electrodes in flow-based systems. Front Chem 7: 190 JM Freitas, TC Oliveira, RAA Munoz, EM Richter | 4 | 2019 |
Direct electrooxidation of melamine and its determination in different food samples using an anodically pretreated boron-doped diamond electrode JM Freitas, EO Alves, LGC Durango, MR Forim, RC Rocha-Filho Microchemical Journal, 112939, 2025 | | 2025 |
Desenvolvimento de métodos eletroanalíticos simples, portáteis e de baixo custo para aplicações em análises forenses JM Freitas Universidade Federal de Uberlândia, 2019 | | 2019 |