| Microwave-assisted digestion using dilute nitric acid solution and investigation of calibration strategies for determination of As, Cd, Hg and Pb in dietary supplements using … FC Pinheiro, DV Babos, AI Barros, ER Pereira-Filho, JA Nóbrega Journal of Pharmaceutical and Biomedical Analysis 174, 471-478, 2019 | 60 | 2019 |
| Dispersive liquid-liquid microextraction based on deep eutectic solvent for elemental impurities determination in oral and parenteral drugs by inductively coupled plasma … FC Pinheiro, MÁ Aguirre, JA Nóbrega, N González-Gallardo, DJ Ramón, ... Analytica Chimica Acta 1185, 339052, 2021 | 52 | 2021 |
| Aerosol dilution as a simple strategy for analysis of complex samples by ICP-MS AI Barros, FC Pinheiro, CDB Amaral, R Lorençatto, JA Nóbrega Talanta 178, 805-810, 2018 | 50 | 2018 |
| Microwave-assisted sample preparation of medicines for determination of elemental impurities in compliance with United States Pharmacopeia: How simple can it be? FC Pinheiro, AI Barros, JA Nóbrega Analytica chimica acta 1065, 1-11, 2019 | 42 | 2019 |
| Evaluation of dilute-and-shoot procedure for determination of inorganic impurities in liquid pharmaceutical samples by ICP OES FC Pinheiro, AI Barros, JA Nobrega Microchemical Journal 146, 948-956, 2019 | 37 | 2019 |
| Determination of As, Cd, Hg and Pb in continuous use drugs and excipients by plasma-based techniques in compliance with the United States Pharmacopeia requirements CS da Silva, FC Pinheiro, CDB do Amaral, JA Nóbrega Spectrochimica Acta Part B: Atomic Spectroscopy 138, 14-17, 2017 | 25 | 2017 |
| Effects of multiwalled carbon nanotubes co-exposure with cadmium on zebrafish cell line: metal uptake and accumulation, oxidative stress, genotoxicity and cell cycle M Morozesk, LS Franqui, FC Pinheiro, JA Nóbrega, DST Martinez, ... Ecotoxicology and Environmental Safety 202, 110892, 2020 | 24 | 2020 |
| Determination of Arsenic in Fruit Juices Using Inductively Coupled Plasma Tandem Mass Spectrometry (ICP-MS/MS) FC Pinheiro, CDB Amaral, D Schiavo, JA Nóbrega Food Analytical Methods 10, 992-998, 2017 | 24 | 2017 |
| An overview of sample preparation procedures for determination of elemental impurities in medicines FC Pinheiro, JA Nobrega Microchemical Journal 175, 107189, 2022 | 21 | 2022 |
| Calibration strategies to correct for matrix effects in direct analysis of urine by ICP OES: internal standardization and multi-energy calibration AI Barros, FC Pinheiro, JA Nóbrega Analytical Methods 11 (27), 3401-3409, 2019 | 20 | 2019 |
| Multivariate optimization for the development of a sample preparation procedure and evaluation of calibration strategies for nutrient elements determination in handmade chocolate VC Costa, FC Pinheiro, FAC Amorim, EGP da Silva, ER Pereira-Filho Microchemical Journal 150, 104166, 2019 | 18 | 2019 |
| Elemental impurities analysis in name-brand and generic omeprazole drug samples FC Pinheiro, AI Barros, JA Nóbrega Heliyon 6 (2), 2020 | 17 | 2020 |
| Space charge effects and internal standardization in a four ion lenses interface: What is changing in quadrupole inductively coupled plasma mass spectrometry? AI Barros, FC Pinheiro, JA Nóbrega Spectrochimica Acta Part B: Atomic Spectroscopy 167, 105825, 2020 | 14 | 2020 |
| Dispersive liquid–liquid microextraction of Cd, Hg and Pb from medicines prior to ICP OES determination according to the United States Pharmacopeia FC Pinheiro, MÁ Aguirre, JA Nóbrega, A Canals Analytical Methods 13 (46), 5670-5678, 2021 | 10 | 2021 |
| Fit-for-purpose ICP-MS procedure supporting brazilian regulations on inorganic constituents in fresh and saline waters FC Pinheiro, R Lorençatto, AI Barros, CDB Amaral, JA Nóbrega Journal of the Brazilian Chemical Society 29, 1570-1578, 2018 | 10 | 2018 |
| Synergistic combination of natural deep eutectic solvent and chemical vapor generation for trace determination of As, Cd, Hg and Pb in drug samples by inductively coupled … SJ Abellán-Martín, J Pérez, FC Pinheiro, JA Nóbrega, MÁ Aguirre, L Vidal, ... Advances in Sample Preparation 7, 100084, 2023 | 7 | 2023 |
| Evaluation of partial digestion as a strategy for elemental analysis of inorganic samples by inductively coupled plasma–optical emission spectrometry (ICP OES)—a proof of … ML de Mello, FC Pinheiro, D Carnaroglio, JA Nóbrega Analytical Letters 55 (3), 505-515, 2022 | 6 | 2022 |
| Alternative Approaches Applied to Inductively Coupled Plasma Techniques: Multi-Flow and Two-Flow Calibration RC Machado, ABS Silva, DF Andrade, FC Pinheiro, CB Williams, ... Journal of the Brazilian Chemical Society 32 (4), 842-851, 2021 | 4 | 2021 |
| Determination of Macro, Micro and Toxic Elements using Argon-Based Plasma Spectroanalytical Methods in order to support Brazilian Regulations on Inorganic Constituents in … ML de Lima Tozo, FC Pinheiro, JA Nóbrega Brazilian Journal of Analytical Chemistry 8 (31), 74-88, 2021 | 3 | 2021 |
| Determinação de arsênio total e inorgânico em sucos de frutas e arroz por ICP-MS FC Pinheiro Universidade Federal de São Carlos, 2016 | 2 | 2016 |
