| Application of XRF and field portable XRF for environmental analysis FL Melquiades, C Appoloni Journal of radioanalytical and nuclear chemistry 262 (2), 533-541, 2004 | 190 | 2004 |
| Titanium dioxide determination in sunscreen by energy dispersive X-ray fluorescence methodology FL Melquiades, DD Ferreira, CR Appoloni, F Lopes, AG Lonni, ... Analytica chimica acta 613 (2), 135-143, 2008 | 69 | 2008 |
| Correction for the effect of soil moisture on in situ XRF analysis using low‐energy background RO Bastos, FL Melquiades, GEV Biasi X‐Ray Spectrometry 41 (5), 304-307, 2012 | 65 | 2012 |
| Factorial design for Fe, Cu, Zn, Se and Pb preconcentration optimization with APDC and analysis with a portable X-ray fluorescence system FL Melquiades, PS Parreira, MJ Yabe, MZ Corazza, R Funfas, ... Talanta 73 (1), 121-126, 2007 | 58 | 2007 |
| Portable XRF and principal component analysis for bill characterization in forensic science CR Appoloni, FL Melquiades Applied Radiation and Isotopes 85, 92-95, 2014 | 52 | 2014 |
| Effect of X-ray tube configuration on measurement of key soil fertility attributes with XRF TR Tavares, JP Molin, LC Nunes, EEN Alves, FL Melquiades, ... Remote Sensing 12 (6), 963, 2020 | 51 | 2020 |
| Characterization of activated carbons from different sources and the simultaneous adsorption of Cu, Cr, and Zn from metallurgic effluent LS de Lima, SP Quináia, FL Melquiades, GEV de Biasi, JR Garcia Separation and Purification Technology 122, 421-430, 2014 | 42 | 2014 |
| Quantification of metals in river water using a portable EDXRFsystem FL Melquiades, PS Parreira, CR Appoloni, WD Silva, F Lopes Applied Radiation and Isotopes 69 (2), 327-333, 2011 | 39 | 2011 |
| Thickness determination of gold layer on pre‐Columbian objects and a gilding frame, combining pXRF and PLS regression F Lopes, FL Melquiades, CR Appoloni, R Cesareo, M Rizzutto, TF Silva X‐Ray Spectrometry 45 (6), 344-351, 2016 | 34 | 2016 |
| {sup 40} K,{sup 137} Cs and {sup 232} Th activities in Brazilian milk samples measured by gamma ray spectrometry FL Melquiades, CR Appoloni Indian Journal of Pure and Applied Physics 40, 2002 | 33 | 2002 |
| Direct determination of sugar cane quality parameters by X-ray spectrometry and multivariate analysis FL Melquiades, GG Bortoleto, LFS Marchiori, M Bueno Journal of agricultural and food chemistry 60 (43), 10755-10761, 2012 | 31 | 2012 |
| EDXRF spectral data combined with PLSR to determine some soil fertility indicators FR dos Santos, JF de Oliveira, E Bona, JVF dos Santos, GMC Barboza, ... Microchemical Journal 152, 104275, 2020 | 29 | 2020 |
| Quick analysis of organic matter in soil by energy-dispersive X-ray fluorescence and multivariate analysis F Morona, FR Dos Santos, AM Brinatti, FL Melquiades Applied Radiation and Isotopes 130, 13-20, 2017 | 28 | 2017 |
| Discrimination of land-use types in a catchment by energy dispersive X-ray fluorescence and principal component analysis FL Melquiades, LFS Andreoni, EL Thomaz Applied radiation and isotopes 77, 27-31, 2013 | 28 | 2013 |
| Assessing soil key fertility attributes using a portable X-ray fluorescence: A simple method to overcome matrix effect TR Tavares, AM Mouazen, EEN Alves, FR dos Santos, FL Melquiades, ... Agronomy 10 (6), 787, 2020 | 27 | 2020 |
| Natural radiation levels in powdered milk samples FL Melquiades, CR Appoloni Food Science and Technology 24, 501-504, 2004 | 27 | 2004 |
| Natural radiation levels in powdered milk samples FL Melquiades, CR Appoloni Food Science and Technology 24, 501-504, 2004 | 27 | 2004 |
| Self-absorption correction for gamma spectrometry of powdered milk samples using Marinelli beaker FL Melquiades, CR Appoloni Applied Radiation and Isotopes 55 (5), 697-700, 2001 | 27 | 2001 |
| Characterization of Brazilian banknotes using portable X-ray fluorescence and Raman spectroscopy ARN Rodrigues, FL Melquiades, CR Appoloni, EN Marques Forensic science international 302, 109872, 2019 | 26 | 2019 |
| Moisture profile measurements of concrete samples in vertical water flow by gamma ray transmission method MC Da Rocha, LM Da Silva, CR Appoloni, O Portezan Filho, F Lopes, ... Radiation Physics and Chemistry 61 (3-6), 567-569, 2001 | 22 | 2001 |
Carlos Roberto AppoloniProfessor of Nuclear Physics, Universidade Estadual de LondrinaDirección de correo verificada de uel.br
