Mostrando 10 resultados de: 146
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Pontificia Universidad Católica de Ecuador(10)
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Characterization 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:googlescopusBaglio, V., Arico, AS, Di Blasi, A., Antonucci, V., Anto-nucci, PL, Licoccia, S., Traversa, E. and Fiory, FS Nafion–TiO2 composite DMFC membranes: physico-che-mical properties …
OtherAbstract: Fenton, JM, see Ramani, V., 1181 Fernandez, L. and Carrero, H. Electrochemical evaluation of ferrocePalabras claves:Autores:Lenys FernándezFuentes:googleAnalytical Chemistry Research
OtherAbstract: 24 The electrochemical generation of arsenic volatile species (arsine) using an Au/Hg amalgam cathodPalabras claves:Autores:Lenys FernándezFuentes:googleAnodic 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:googlescopusAnálisis Instrumental
OtherAbstract: Advertencia:“Se prohíbe la reproducción, el registro o la transmisión parcial o total de esta obra pPalabras claves:Autores:Byron Ordóñez Ríos, Lenys FernándezFuentes:google5PSQ-095 Likely hypersensivility to 20% autologous serum eye drops
OtherAbstract: Background Autologous serum eye drops possess tear-like, antimicrobial and optical properties, and aPalabras claves:Autores:Lenys FernándezFuentes:google