Browsing by Author García-Beltrán, Olimpo

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Issue DateTitleAuthor(s)
2018-03-02A new and simple electroanalytical method to detect thiomersal in vaccines on a screen-printed electrode modified with chitosanGonzález, Camila; García-Beltrán, Olimpo; Nagles, Edgar
2020-01-01A selective thioxothiazolidin-coumarin probe for Hg2+ based on its desulfurization reaction. Exploring its potential for live cell imagingAliaga, Margarita E.; Gazitua, Marcela; Rojas-Bolaños, Andrea; Fuentes-Estrada, Marcial; Durango, Diego; García-Beltrán, Olimpo
2017-11-15Adsorptive Stripping Voltammetric Determination of Amaranth and Tartrazine in Drinks and Gelatins Using a Screen-Printed Carbon ElectrodePerdomo, Yeny; Arancibia, Verónica; García-Beltrán, Olimpo; Nagles, Edgar
2018-05-08Adsorptive stripping voltammetric determination of lead and cadmium in natural waters in the presence of rutin using a Nafion-mercury coated film electrodeArancibia, Verónica; Nagles, Edgar; García-Beltrán, Olimpo; Hurtado, John
2018-08-05Adsorptive Stripping Voltammetric Determination of Lead and Cadmium in Natural Waters in the Presence of Rutin Using a Nafion–Mercury Coated Film ElectrodeArancibia, Verónica; Nagles, Edgar; García-Beltrán, Olimpo; Hurtado, John
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
2019-04-15Carbon Paste Composite with Co3O4 as a New Electrochemical Sensor for the Detection of Allura Red by ReductionPenagos Llanos, Johisner; García-Beltrán, Olimpo; Calderón, Jorge A.; Nagles, Edgar; Hurtado, Jhon
2018-09-05Detection of SO2 derivatives using a new chalco-coumarin derivative in cationic micellar media: application to real samplesGarcía-Beltrán, Olimpo; Gómez, Marisol; Aliaga, Margarita E.; Edgar, Nagles; Arancibia, Verónica; Moya, Alexis; Segura, Camilo; Núñez, Marco T.; Aguirre, Pabla
2018-04-10Detection of Sunset Yellow by Adsorption Voltammetry at Glassy Carbon Electrode Modified with ChitosanGarcía-Beltrán, Olimpo; Nagles, Edgar; Peña-Gonzalez, Andres
2016-10-19Determination of Rutin in Black Tea by Adsorption Voltammetry (AdV) in the Presence of Morin and QuercetinNagles, Edgar; García-Beltrán, Olimpo
2018-05-02Determination of Rutin in Drinks Using an Electrode Modified with Carbon Nanotubes-Prussian BlueNagles, Edgar; Penagos-Llanos, Johisner; García-Beltrán, Olimpo; Hurtado, John
2020-02-08Development of a Low-Cost UV-Vis Spectrophotometer and Its Application for the Detection of Mercuric Ions Assisted by ChemosensorsGonzález-Morales, David; Valencia, Asmilly; Díaz-Núñez, Astrid; Fuentes-Estrada, Marcial; López-Santos, Oswaldo; García-Beltrán, Olimpo
2018-11-22Development of a microcomposite with single-walled carbon nanotubes and Nd2O3 for determination of paracetamol in pharmaceutical dosage by adsorptive voltammetryGarcía-Beltrán, Olimpo; Nagles, Edgar; Penagos-Llanos, Johisner; Arancibia, Verónica; Hurtado, John
2018-09-21Development of a Novel Electrochemical Sensor Based on a Carbon Paste Electrode Decorated with Nd2O3 for the Simultaneous Detection of Tartrazine and Sunset YellowMarquez‐Mariño, Karen; Penagos-Llanos, Johisner; García-Beltrán, Olimpo; Nagles, Edgar; Hurtado, John
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
2017-01-12Development of an Electrochemical Sensor to Detect Dopamine and Ascorbic Acid Based on Neodymium (III) Oxide and ChitosanNagles, Edgar; Calderón, Jorge A.; García-Beltrán, Olimpo
2017-12-15Development of an iron-selective antioxidant probe with protective effects on neuronal functionGarcía-Beltrán, Olimpo; Mena, Natalia P.; Aguirre, Pabla; Barriga-González, Germán; Galdámez, Antonio; Nagles, Edgar; Adasme, Tatiana; Hidalgo, Cecilia; Núñez, Marco T.
2017-10-30Discovery two potent and new inhibitors of 15-lipoxygenase: (E)-3-((3,4-dihydroxybenzylidene) amino)-7-hydroxy-2H-chromen-2-one and (E)-O-(4-(((7-hydroxy-2-oxo-2H-chromen-3-yl) imino)methine) phenyl)dimethylcarbamothioateNúñez, Carolina; Morales, Nicole; García-Beltrán, Olimpo; Mascayano, Carolina; Fierro, Angélica
2018-05-10Electochemical detection of imidacloprid using a screen printed single walled carbon nanotubes coated with and ionic liquidsRiver-Guzman, Karla; Franco, Lida Marcela; García-Beltrán, Olimpo; Calderón, Jorge A.; Nagles, Edgar
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