| Distribution of copper, zinc, lead and cadmium concentrations in stream sediments from the Mapocho River in Santiago, Chile R Segura, V Arancibia, MC Zúñiga, P Pastén Journal of geochemical exploration 91 (1-3), 71-80, 2006 | 189 | 2006 |
| Inexpensive and green electrochemical sensor for the determination of Cd (II) and Pb (II) by square wave anodic stripping voltammetry in bivalve mollusks J Pizarro, R Segura, D Tapia, F Navarro, F Fuenzalida, MJ Aguirre Food chemistry 321, 126682, 2020 | 66 | 2020 |
| Determination of iron in water samples by adsorptive stripping voltammetry with a bismuth film electrode in the presence of 1-(2-piridylazo)-2-naphthol R Segura, MI Toral, V Arancibia Talanta 75 (4), 973-977, 2008 | 64 | 2008 |
| Atriplex atacamensis and Atriplex halimus resist As contamination in Pre-Andean soils (northern Chile) Y Tapia, O Diaz, C Pizarro, R Segura, M Vines, G Zúñiga, ... Science of the total environment 450, 188-196, 2013 | 59 | 2013 |
| Development of electrochemical sensors for the determination of selenium using gold nanoparticles modified electrodes R Segura, J Pizarro, K Díaz, A Placencio, F Godoy, E Pino, F Recio Sensors and Actuators B: Chemical 220, 263-269, 2015 | 57 | 2015 |
| Extraction of nitrofurantoin and its toxic metabolite from urine by supercritical fluids. Quantitation by high performance liquid chromatography with UV detection V Arancibia, M Valderrama, A Madariaga, MC Zúñiga, R Segura Talanta 61 (3), 377-383, 2003 | 50 | 2003 |
| An electrochemical sensor for the determination of Cu (II) using a modified electrode with ferrocenyl crown ether compound by square wave anodic stripping voltammetry E Flores, J Pizarro, F Godoy, R Segura, A Gomez, N Agurto, P Sepúlveda Sensors and Actuators B: Chemical 251, 433-439, 2017 | 48 | 2017 |
| Synthesis and characterization of the first cyrhetrenyl-appended calix [4] arene macrocycle and its application as an electrochemical sensor for the determination of Cu (II) in … J Pizarro, E Flores, V Jimenez, T Maldonado, C Saitz, A Vega, F Godoy, ... Sensors and Actuators B: Chemical 281, 115-122, 2019 | 39 | 2019 |
| Nafion–mercury coated film electrode for the adsorptive stripping voltammetric determination of lead and cadmium in the presence of pyrogallol red E Nagles, V Arancibia, C Rojas, R Segura Talanta 99, 119-124, 2012 | 39 | 2012 |
| New aryloxy-quinone derivatives as potential anti-Chagasic agents: synthesis, trypanosomicidal activity, electrochemical properties, pharmacophore elucidation and 3D-QSAR analysis K Vázquez, C Espinosa-Bustos, J Soto-Delgado, RA Tapia, J Varela, ... RSC advances 5 (80), 65153-65166, 2015 | 38 | 2015 |
| Adsorptive stripping voltammetry of nickel with 1-nitroso-2-napthol using a bismuth film electrode R Segura, M Pradena, D Pinto, F Godoy, E Nagles, V Arancibia Talanta 85 (5), 2316-2319, 2011 | 34 | 2011 |
| Quantitative extraction of sulfonamides in meats by supercritical methanol‐modified carbon dioxide: A foray into real‐world sampling V Arancibia, M Valderrama, P Rodriguez, F Hurtado, R Segura Journal of separation science 26 (18), 1710-1716, 2003 | 24 | 2003 |
| Extraction of arsenic as the diethyl dithiophosphate complex with supercritical fluid and quantitation by cathodic stripping voltammetry V Arancibia, A López, MC Zúñiga, R Segura Talanta 68 (5), 1567-1573, 2006 | 23 | 2006 |
| Supercritical fluid extraction of cadmium as Cd–oxine complex from human hair: Determination by square wave anodic or adsorptive stripping voltammetry V Arancibia, L Alarcón, R Segura Analytica chimica acta 502 (2), 189-194, 2004 | 23 | 2004 |
| Optimization of experimental parameters in the determination of zinc in sea water by adsorptive stripping voltammetry V Arancibia, M Zúñiga, MC Zúñiga, R Segura, M Esteban Journal of the Brazilian Chemical Society 21, 255-261, 2010 | 22 | 2010 |
| Determination of lead and cadmium in water samples by adsorptive stripping voltammetry using a bismuth film/1-nitroso-2-napthol/Nafion modified glassy carbon electrode RA Segura, JA Pizarro, MP Oyarzun, AD Castillo, KJ Díaz, AB Placencio International Journal of Electrochemical Science 11 (2), 1707-1719, 2016 | 21 | 2016 |
| New aryloxy‐quinone derivatives with promising activity on Trypanosoma cruzi C Espinosa‐Bustos, K Vázquez, J Varela, H Cerecetto, M Paulino, ... Archiv der Pharmazie 353 (1), 1900213, 2020 | 17 | 2020 |
| Electroanalytical determination of Cd (II) and Pb (II) in bivalve mollusks using electrochemically reduced graphene oxide‐based electrode J Pizarro, R Segura, D Tapia, S Bollo, P Sierra‐Rosales Electroanalysis 31 (11), 2199-2205, 2019 | 17 | 2019 |
| Supercritical fluid extraction and gas chromatography or electroanalysis of metal chelates from different sample matrices V Arancibia, R Segura, JC Leiva, R Contreras, M Valderrama Journal of chromatographic science 38 (1), 21-26, 2000 | 12 | 2000 |
| Development of a fast and sensitive method for the determination of As (III) at trace levels in urine by differential pulse anodic voltammetry using a simple graphene screen … C Nunez, JJ Triviño, R Segura, V Arancibia Microchemical Journal 159, 105393, 2020 | 11 | 2020 |
Pablo A PasténPontificia Universidad Catolica de ChileVerified email at ing.puc.cl
