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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:scopusDevelopment and evaluation of copper electrodes, modified with bimetallic nanoparticles, to be used as sensors of cysteine-rich peptides synthesized by tobacco cells exposed to cytotoxic levels of cadmium
ArticleAbstract: We report on two new electrochemical sensors which, coupled to differential pulse voltammetry, constPalabras claves:Bimetallic deposits, Brdička reaction, Cysteine-rich peptides, Electrochemical detection, Heavy metal pollutionAutores:Alvarado J., Carlos Velasco-Medina, Carrera P., Lenys Fernández, Marjorie Montero-Jiménez, Mónica B. Jadán, Patricio Javier Espinoza-MonteroFuentes:scopusApplicability 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:googlescopusElectrochemical determination of arsenic in natural waters using carbon fiber ultra-microelectrodes modified with gold nanoparticles
ArticleAbstract: We have developed an anodic stripping voltammetry method that employs carbon fiber ultra-microelectrPalabras claves:Anodic stripping voltammetry, Arsenic electrochemical detection, Carbon fiber ultra-microelectrodes, Gold nanoparticlesAutores:Alvarado J., Carrera P., Hugo Romero Bonilla, Lenys Fernández, Patricio Javier Espinoza-MonteroFuentes:googlescopusElectrochemical polymerization, characterization and in-situ conductivity studies of poly-3,4-ortho-xylendioxythiophene (PXDOT)
ArticleAbstract: The electrochemical polymerization of 3,4-ortho-xylendioxythiophene (XDOT) in acetonitrile on Pt elePalabras claves:3, 4-dialkoxythiophenes, Charge trapping, Conducting polymers, In-situ conductance-electrochemical analysis, σ-dimersAutores:Del-Oso J.A., Heinze J., Patricio Javier Espinoza-Montero, Salinas G., Uribe-Frontana B.A.Fuentes:googlescopusEvaluation of Adding Natural Gum to Pectin Extracted from Ecuadorian Citrus Peels as an Eco-Friendly Corrosion Inhibitor for Carbon Steel
ArticleAbstract: The production and use of eco-friendly corrosion inhibitors allows valuable compounds contained in pPalabras claves:eco-friendly corrosion inhibitor, Impedance, linear polarization, Natural gums, Pectin, simplex-centroid mixture designAutores:Jorge Núñez-Morales, Lorena I. Jaramillo, Patricio Javier Espinoza-Montero, Vanessa E. Sánchez-MorenoFuentes:scopusEvaluation of an electrochemical biosensor based on carbon nanotubes, hydroxyapatite and horseradish peroxidase for the detection of hydrogen peroxide
ArticleAbstract: Evaluation of an electrochemical biosensor based on glassy carbon (GC) electrode that was modified wPalabras claves:carbon nanotubes, Electrochemical enzyme biosensor, Horseradish peroxidase, Hydrogen Peroxide, HydroxyapatiteAutores:Diego Bolaños-Méndez, Jocelyne Alvarez-Paguay, Lenys Fernández, Luis José Borrero González, Patricio Javier Espinoza-MonteroFuentes:googlescopusNude and Modified Electrospun Nanofibers, Application to Air Purification
ReviewAbstract: Air transports several pollutants, including particulate matter (PM), which can produce cardiovasculPalabras claves:air purification, Electrospinning, Filtration, nanofibersAutores:Alfredo Rosero-Chanalata, Carlos Orbea-Hinojosa, Christian David Alcívar León, Jorge Hebkp_redia-Moya, José Luis Piñeiros, Marjorie Montero-Jiménez, Patricio Javier Espinoza-Montero, Stalin Rojas-QuishpeFuentes:googlescopusGrowth, structure, and photocatalytic properties of hierarchical V<inf>2</inf>O<inf>5</inf>-TiO<inf>2</inf> nanotube arrays obtained from the one-step anodic oxidation of Ti-V alloys
ArticleAbstract: V2O5-TiO2 mixed oxide nanotube (NT) layers were successfully prepared via the one-step anodization oPalabras claves:Air treatment, alloys, Toluene degradation, V O -TiO nanotubes 2 5 2, Visible-light-driven photocatalysisAutores:Kobylański M., Kozak M., Malankowska A., María C. Nevárez-Martínez, Mazierski P., Patricio Javier Espinoza-Montero, Szczepańska G., Trykowski G., Zaleska-Medynska A.Fuentes:scopusIn Vitro Monitoring of Nitric Oxide Release in the Mouse Colon Using a Boron-Doped Diamond Microelectrode Modified with Platinum Nanoparticles and Nafion
ArticleAbstract: This research reports on the preparation of a boron-doped diamond microelectrode modified with platiPalabras claves:Autores:Bhardwaj K., Galligan J.J., Henderson S., Patricio Javier Espinoza-Montero, Swain G.M., Victoria PerugachiFuentes:scopus