Search Results - "LINAREZ PEREZ, Omar E"

Exploration of Copper Oxide Nanoneedle Electrosynthesis Applied in the Degradation of Methylene Blue by Oyarzún, Diego P., Tello, Alejandra, Sánchez, Julio, Boulett, Andrés, Linarez Pérez, Omar E., Martin-Trasanco, Rudy, Pizarro, Guadalupe del C., Flores, Marcos, Zúñiga, César

“…In this study, we report a low cost, fast and unexplored electrochemical synthesis strategy of copper oxide nanoneedles films as well as their morphological…”
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Characterization of growth of anodic antimony oxide films by ellipsometry and XPS by LINAREZ PEREZ, Omar E, SANCHEZ, Miguel D, LOPEZ TEIJELO, Manuel

“…The processes occurring consecutively during anodic oxidation of antimony in buffered phosphate solutions are followed by in situ ellipsometry. In the first…”
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Enhancement of amperometric response to tryptophan by proton relay effect of chitosan adsorbed on glassy carbon electrode by Paz Zanini, Verónica I., Giménez, Rodrigo E., Linarez Pérez, Omar E., López de Mishima, Beatriz A., Borsarelli, Claudio D.

“…A simply prepared, low-cost, and sensitive electrochemically activated glassy carbon electrode (GCEa) modified with absorbed chitosan (CHIT) film for…”
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Atomic force microscopy (AFM) and 3D confocal microscopy as alternative techniques for the morphological characterization of anodic TiO2 nanoporous layers by Oyarzún, Diego P., Linarez Pérez, Omar E., López Teijelo, Manuel, Zúñiga, César, Jeraldo, Eduardo, Geraldo, Daniela A., Arratia-Perez, Ramiro

“…The morphologic characterization of self-organized TiO2 nanostructures by field emission scanning electron microscopy (FESEM) and transmission electron…”
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Nanostructuring of anodic copper oxides in fluoride-containing ethylene glycol media by Oyarzún Jerez, Diego P., López Teijelo, Manuel, Ramos Cervantes, Wilkendry, Linarez Pérez, Omar E., Sánchez, Julio, Pizarro, Guadalupe del C., Acosta, Gabriela, Flores, Marcos, Arratia-Perez, Ramiro

“…We demonstrate that the anodization of copper in alkaline water/ethylene glycol media containing fluoride ions generates nanostructured copper oxide films. By…”
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Characterization of the anodic growth and dissolution of antimony oxide films by Linarez Pérez, Omar E., Pérez, Manuel A., Teijelo, Manuel López

“…The anodic growth, morphology and stability of antimony oxide films grown in buffered phosphate electrolytes has been characterized by electrochemical methods,…”
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Simple and Rapid One‐Step Electrochemical Synthesis of Nanogranular Cu2O Films by Oyarzún, Diego P., Broens, Martín I., Linarez Pérez, Omar E., López Teijelo, Manuel, Islas, Rafael, Arratia‐Perez, Ramiro

“…In the present work, we report a simple experimental strategy for the one‐step electrochemical synthesis of nanogranular Cu2O films by copper anodization in…”
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Highly ordered TiO2 nanotube films photo-decorated with Ag nanoparticles as SERS platforms: Relationship between morphology and enhancement by Broens, Martín I., Linarez Pérez, Omar E.

“…In this work, we synthesized TiO2 nanotube films (TiO2-NTFs) photo-decorated with Ag nanoparticles for their application in Surface-Enhanced Raman Scattering…”
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A comprehensive study of Indole adsorption on highly oriented pyrolytic graphite by Rojas, Mariana I., Centellas, Danna Villca, Linarez Pérez, Omar E., Avalle, Lucía B.

“…Using electrochemical impedance spectroscopy (EIS), a change in capacitive response of the highly oriented pyrolytic graphite (HOPG)/electrolyte interfase was…”
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Electrodeposition of Cu2O nanostructures with improved semiconductor properties by Boulett, Andrés, Pizarro, Guadalupe Del C., Martin-Trasanco, Rudy, Sánchez, Julio, Tasca, Federico, Linarez Pérez, Omar E., Tello, Alejandra, Oyarzún, Diego P.

“…In the present research, nanocomposites based on copper (I) oxide poly(1-vinyl-2-pyrolidone-co-itaconic acid) nanostructures (Cu 2 O/p(NVP-co-AI)) were…”
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Synthesis and characterization of alumina-embedded SrCo0.95V0.05O3 nanostructured perovskite: An attractive material for supercapacitor devices by Salguero Salas, Marcelo A., De Paoli, Juan M., Linarez Pérez, Omar E., Bajales, Noelia, Fuertes, Valeria C.

“…Cobalt-based perovskite exhibit fascinating physical properties at the nanoscale. Better oxygen transport, higher ionic/electronic mixed conductivity and…”
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TiO2 nanotube arrays grown in ethylene glycol-based media containing fluoride: Understanding the effect of early anodization stages on the morphology by Broens, Martín I., Ramos Cervantes, Wilkendry, Asenjo Collao, Andrés M., Iglesias, Rodrigo A., Teijelo, Manuel López, Linarez Pérez, Omar E.

“…[Display omitted] •A phenomenological model for anodic growth of TiO2 nanotube arrays is developed.•Nucleation of O2 bubbles is the porous layer initiation…”
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Tuning Magnetic Properties of Co x Ni100– x Nanodots: Micromagnetic Insights for Tailoring Enhanced Electrochemical Performance in Energy Storage Devices by Salguero Salas, Marcelo A., Arciniegas Jaimes, Diana M., Fuertes, Valeria C., Saavedra, Eduardo, Pereira, Alejandro, Escrig, Juan, Linarez Pérez, Omar E., Bajales, Noelia

“…We conducted an integral study based on micromagnetic simulations and experiments to systematically investigate the quasi-static and dynamic magnetic…”
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Characterization of the anodic growth and dissolution of oxide films on valve metals by Linarez Pérez, Omar E., Fuertes, Valeria C., Pérez, Manuel A., López Teijelo, Manuel

“…Chemical dissolution processes coupled to anodic oxide growth taking place by a “high-field” conduction mechanism, are considered. The equation for the…”
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An unexplored strategy for synthesis of ZnO nanowire films by electrochemical anodization using an organic-based electrolyte. Morphological and optical properties characterization by Tello, Alejandra, Boulett, Andrés, Sánchez, Julio, Pizarro, Guadalupe del C., Soto, César, Linarez Pérez, Omar E., Sanhueza, Ronald, Oyarzún, Diego P.

“…[Display omitted] •Homogeneous ZnO nanowire films are formed by an unexplored electrochemical anodization strategy.•Anodized nanowires with an average length…”
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The keys to avoid undesired structural defects in nanotubular TiO2 films prepared by electrochemical anodization by Broens, Martín I., Ramos Cervantes, Wilkendry, Oyarzún Jerez, Diego, López Teijelo, Manuel, Linarez Pérez, Omar E.

“…The effect of the viscosity of solvent mixtures based in ethylene glycol on the formation of undesired structural defects (nanograss) during the…”
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Electrostatically mediated layer-by-layer assembly of a bioinspired thymine polycation and gold nanoparticles by Gulotta, Florencia A., Paz Zanini, Verónica I., López de Mishima, Beatriz A., Martino, Débora M., Linarez Pérez, Omar E., Ferreyra, Nancy F.

“…In this work, we built self-assembled structures of gold nanoparticles (AuNPs) using a new polyelectrolyte formed by copolymerization of the monomers…”
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Morphological and electrochemical characterizations of a carbon nitride/highly oriented pyrolytic graphite electrode by Gomez, Cesar G., Linarez Pérez, Omar E., Avalle, Lucía B., Rojas, Mariana I.

“…[Display omitted] •The size distribution of g-C3N4 exfoliated particles in suspension was studied.•The morphology, texture, thickness and covered area of the…”
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Comparative study of the anchorage and the catalytic properties of nanoporous TiO2 films modified with ruthenium (II) and rhenium (I) carbonyl complexes by Oyarzún, Diego P., Chardon-Noblat, Sylvie, Linarez Pérez, Omar E., López Teijelo, Manuel, Zúñiga, César, Zarate, Ximena, Schott, Eduardo, Carreño, Alexander, Arratia-Perez, Ramiro

“…[Display omitted] •Chemical anchorage strategy is more suitable for the TiO2/[M complex] formation.•EDS is a highly sensible technique for chemical…”
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Preparation and characterization of self assembled monolayers of 2-mercaptonicotinic acid on Au(111) by Pissinis, Diego E., Linarez Pérez, Omar E., Cometto, Fernando P., López Teijelo, Manuel

“…•2-Mercaptonicotinic acid monolayers were investigated at Au(111) surfaces.•The Fe2+/3+ redox probe penetrates the SAM films at pinholes for electron transfer…”
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