| Green chemistry and the evolution of flow analysis. A review WR Melchert, BF Reis, FRP Rocha Analytica Chimica Acta 714, 8-19, 2012 | 252 | 2012 |
| Development and critical comparison of greener flow procedures for nitrite determination in natural waters WR Melchert, CMC Infante, FRP Rocha Microchemical Journal 85 (2), 209-213, 2007 | 59 | 2007 |
| Indoor NO2 air pollution and lung function of professional cooks MA Arbex, LC Martins, LAA Pereira, F Negrini, AA Cardoso, WR Melchert, ... Brazilian journal of medical and biological research 40, 527-534, 2007 | 48 | 2007 |
| A green analytical procedure for flow-injection determination of nitrate in natural waters WR Melchert, FRP Rocha Talanta 65 (2), 461-465, 2005 | 46 | 2005 |
| Use of non-volatile compounds for the classification of specialty and traditional Brazilian coffees using principal component analysis GMRN Alcantara, D Dresch, WR Melchert Food Chemistry 360, 130088, 2021 | 42 | 2021 |
| A greener and highly sensitive flow-based procedure for carbaryl determination exploiting long pathlength spectrophotometry and photochemical waste degradation WR Melchert, FRP Rocha Talanta 81 (1-2), 327-333, 2010 | 39 | 2010 |
| An improved procedure for flow-based turbidimetric sulphate determination based on a liquid core waveguide and pulsed flows WR Melchert, FRP Rocha Analytica chimica acta 616 (1), 56-62, 2008 | 37 | 2008 |
| Flow-injection iodimetric determination of captopril in pharmaceutical preparations E Schmidt Jr, WR Melchert, FRP Rocha Journal of the Brazilian Chemical Society 20, 236-242, 2009 | 36 | 2009 |
| The role of 5-hydroxymethylfurfural in food and recent advances in analytical methods FCOL Martins, GMRN Alcantara, AFS Silva, WR Melchert, FRP Rocha Food chemistry 395, 133539, 2022 | 34 | 2022 |
| Expanding the separation capability of sequential injection chromatography: Determination of melamine in milk exploiting micellar medium and on-line sample preparation AD Batista, CF Nascimento, WR Melchert, FRP Rocha Microchemical Journal 117, 106-110, 2014 | 27 | 2014 |
| An environmentally friendly flow system for high-sensitivity spectrophotometric determination of free chlorine in natural waters WR Melchert, DR Oliveira, FRP Rocha Microchemical Journal 96 (1), 77-81, 2010 | 27 | 2010 |
| A Multi‐purpose Flow System Based on Multi‐commutation FRP Rocha, CMC Infante, WR Melchert Spectroscopy letters 39 (6), 651-668, 2006 | 27 | 2006 |
| Construção de amostrador passivo de baixo custo para determinação de dióxido de nitrogênio WR Melchert, AA Cardoso Química Nova 29, 365-367, 2006 | 23 | 2006 |
| Cloud point extraction in flow-based systems WR Melchert, FRP Rocha Reviews in Analytical Chemistry 35 (2), 41-52, 2016 | 22 | 2016 |
| Spot test exploiting smartphone-based digital images for determination of biodiesel in diesel blends S Soares, LC Nunes, WR Melchert, FRP Rocha Microchemical Journal 152, 104273, 2020 | 21 | 2020 |
| Versatile microanalytical system with porous polypropylene capillary membrane for calibration gas generation and trace gaseous pollutants sampling applied to the analysis of … LHG Coelho, WR Melchert, FR Rocha, FRP Rocha, IGR Gutz Talanta 83 (1), 84-92, 2010 | 21 | 2010 |
| An overview of the Brazilian contributions to Green Analytical Chemistry MR Gama, WR Melchert, TRLC Paixao, FRP Rocha Anais da Academia Brasileira de Ciências 91, e20180294, 2019 | 18 | 2019 |
| A flow-based procedure exploiting the lab-in-syringe approach for the determination of ester content in biodiesel and diesel/biodiesel blends S Soares, WR Melchert, FRP Rocha Talanta 174, 556-561, 2017 | 17 | 2017 |
| Current overview and perspectives in environmentally friendly microextractions of carbamates and dithiocarbamates FCOL Martins, AD Batista, WR Melchert Comprehensive Reviews in Food Science and Food Safety 20 (6), 6116-6145, 2021 | 16 | 2021 |
| Total sulfonamides determination in bovine milk using smartphone-based digital images LA Maroubo, G Pedrina, WR Melchert Microchemical Journal 170, 106657, 2021 | 16 | 2021 |
