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A nafion film cover to enhance the analytical performance of the CuO/Cu electrochemical sensor for determination of chemical oxygen demand
ArticleAbstract: We modified and evaluated the performance of a CuO/Cu electrochemical electrode for chemical oxygenPalabras claves:chemical oxygen demand, Copper oxide electrode, detection, Nafion filmAutores:Alvarado J., Byron Ordóñez Ríos, Lenys Fernández, Llorca J., Patricio Javier Espinoza-Montero, Tanya CarchiFuentes:scopusCharacterization of a carbon paste electrode modified with tripolyphosphate-modified kaolinite clay for the detection of lead
ArticleAbstract: We report about the use of carbon paste electrode modified with kaolinite for analytical detection oPalabras claves:Carbon paste electrode, Kaolinite clay, TripolyphosphateAutores:Borras C., Gómez Y., Lenys Fernández, Mostany J., Scharifker B.R.Fuentes:googlescopusCharacterization of kaolin glassy carbon modified electrodes: Preconcentration of 2-chlorophenol
ArticleAbstract: In this paper we describe the use of two kaolin-type aluminosilicate clays, a commercial ceramic-graPalabras claves:2-chlorophenol oxidation, Clay-modified electrode, PreconcentrationAutores:Borras C., Gómez Y., Lenys Fernández, Mostany J., Scharifker B.R.Fuentes:googlescopusCharacterization of surfactant/hydrotalcite-like clay/glassy carbon modified electrodes: Oxidation of phenol
ArticleAbstract: The characteristics of hydrotalcite (HT)-like clay films containing ionic and nonionic surfactants aPalabras claves:Clay-modified electrode, Phenol oxidation, Synthetic hydrotalcite-like clayAutores:Borras C., Carrero H., Hernández M., Lenys Fernández, Mostany J.Fuentes:googlescopusColorimetric detection and adsorption of mercury using silver nanoparticles: A bibliographic and patent review
ArticleAbstract: Mercury (Hg) contamination is a problem that currently affects not only the environment but also humPalabras claves:Adsorption, Mercury, Nanoparticles, Sensor, SILVER, Toxic metalAutores:Fernanda Pilaquinga F．, Gabriela S. Yánez-Jácome, Lenys Fernández, Miguel Vivas-Rodríguez, Morey J., Piña M.d.l.N.Fuentes:googlescopusAnodic oxidation of NADH at surfactant-hydrotalciteferrocenedicarboxylic acid glassy carbon modified electrodes
ArticleAbstract: We report on the electrochemical behavior of chemically modified glassy carbon (GC) electrodes by usPalabras claves:Clay-modified electrode, Nicotinamide adenine-dinucleotide oxidation, Synthetic hydrotalcite-like clayAutores:Ledezma I., Lenys FernándezFuentes:googlescopusAntioxidant Capacity through Electrochemical Methods and Chemical Composition of Oenocarpus bataua and Gustavia macarenensis from the Ecuadorian Amazon
ArticleAbstract: This study evaluated the antioxidant properties and chemical composition of the seeds, pulp and peelPalabras claves:Antioxidant capacity, antioxidant index 50, Antioxidant properties, Cyclic Voltammetry, differential pulse voltammetry, Gustavia macarenensis, OENOCARPUS BATAUAAutores:Bryan A. Loja-Ojeda, Carlos A. Méndez-Durazno, David Romero-Estévez, Lenys Fernández, Pablo A. Cisneros-Pérez, PABLO ANDRES CISNEROS PEREZ, Patricio Javier Espinoza-Montero, Raúl Monge-SevillaFuentes:googlescopusCatalytic hydrotreatment in reverse microemulsions under microwave irradiation
ArticleAbstract: This report describes a hydrocatalytic process developed in a reverse microemulsion using microwavePalabras claves:Hydrodemetallization, Hydrodesulfurization, Microwave irradiation, NiMo/Al O and CoMo/Al O 2 3 2 3, Reverse microemulsionAutores:Carrero H., Dominguez J.R., Lenys Fernández, Madriz L., Vargas R.Fuentes:googlescopusApplicability of goethite/reduced graphene oxide nanocomposites to remove lead from wastewater
ArticleAbstract: Lead ion in drinking water is one of the most dangerous metals. It affects several systems, such asPalabras claves:Adsorption, Goethite, Graphene oxide, leadAutores:Debut Alexis, Franklin Gordon-Nuñez, Katherine Vaca-Escobar, Lenys Fernández, María Belén Aldás-Sandoval, Milton H. Villacís-García, Patricio Javier Espinoza-MonteroFuentes:googlescopusDegradation of Direct Blue 1 through heterogeneous photocatalysis with TiO<inf>2</inf> irradiated with e-beam
ArticleAbstract: Most dyes used in the textile industry are chemically stable and poorly biodegradable, therefore, thPalabras claves:Adsorption, Direct Blue 1, Electron-beam, Heterogeneous photocatalysis, Irradiated TiO 2Autores:Cristian Santacruz, Debut Alexis, Elvia Gallegos, Florinella Muñoz, Katherine Vaca-Escobar, Lenys Fernández, Patricio Javier Espinoza-MonteroFuentes:googlescopus