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Issue DateTitleAuthor(s)
2019-08-07Sensitive and Profitable Electrochemical Detection of Uric Acid in the Presence of Dopamine with a Novel Carbon Paste Electrode Decorated with a Copper(II) ComplexTamayo, Lenka V.; Torres, Juan F.; Llanos‐Penagos, Johisner; Calderón, Jorge A.; Nagles, Edgar; García‐Beltrán, Olimpo; Hurtado, John J.
2019-10-06Simultaneous determination of tartrazine, sunset yellow and allura red in foods using a new cobalt-decorated carbon paste electrodePenagos-Llanos, Johisner; García-Beltrán, Olimpo; Calderón, Jorge A.; Hurtado-Murillo, John A.; Nagles, Edgar
2019-07-07Sensitive and profitable Electrochemical Detenction of Uric Acid in the Presence of Dopamine with a Novel Carbon Paste Electrode Decorated with a Copper (II) ComplexTamayo, Lenka V.; Torres, Juan F.; Llanos‐Penagos, Johisner; Calderón, Jorge A.; Nagles, Edgar; García‐Beltrán, Olimpo; Hurtado, John J.
2017-02-01Development of a novel electrochemical sensor based on cobalt(II) complex useful in the detection of dopamine in presence of ascorbic acid and uric acidNagles, Edgar; Ibarra, Laura; Penagos-Llanos, Johisner; Hurtado, John; García-Beltrán, Olimpo
2017-09-12Adsorptive Stripping Voltammetric Determination of Morin in Tea Infusions and Chocolate Drinks on a Gold Electrode. Effect of Cetylpyridinium Bromide on the Sensitivity of the MethodArancibia, Verónica; García-Beltrán, Olimpo; Hurtado, John; Nagles, Edgar
2018-01-01Secondary Metabolite Profiling of Species of the Genus Usnea by UHPLC-ESI-OT-MS-MS.Salgado, Francisco; Albornoz, Laura; Cortéz, Carmen; Stashenko, Elena; Urrea-Vallejo, Kelly; Nagles, Edgar; Galicia-Virviescas, Cesar; Cornejo, Alberto; Ardiles, Alejandro; Simirgiotis, Mario; García-Beltrán, Olimpo; Areche, Carlos
2016-11-10In situ-Mercury Film Electrode for Simultaneous Determination of Lead and Cadmium Using Nafion Coated New Coumarin Schiff Base as Chelating-AdsorbentNuñez-Dallos, Nelson; Cuadrado, Carol; Hurtado, John; Nagles, Edgar; García-Beltrán, Olimpo
2016-08-15Ex situ poly(3,4-ethylenedioxythiophene)-sodium dodecyl sulfate-antimony film electrode for anodic stripping voltammetry determination of lead and cadmiumNagles, Edgar; García-Beltrán, Olimpo; Hurtado, John
2016-11-15Electrochemical sensors for dopamine using graphene-cobalt(II) complex modified glassy carbon electrode by adsorptive voltammetryCuadrado, Carol; Ibarra, Laura; Hurtado, John; García-Beltrán, Olimpo; Nagles, Edgar
2016-10-19Determination of Rutin in Black Tea by Adsorption Voltammetry (AdV) in the Presence of Morin and QuercetinNagles, Edgar; García-Beltrán, Olimpo