Search Results - "Calderon, Jorge"

Evaluation of the usefulness of a novel electrochemical sensor in detecting uric acid and dopamine in the presence of ascorbic acid using a screen-printed carbon electrode modified with single walled carbon nanotubes and ionic liquids by Nagles, Edgar, García-Beltrán, Olimpo, Calderón, Jorge A.

“…A novel sensor was developed in order to determine dopamine (DP) and uric acid (UA) by adsorptive voltammetry, using optimal amounts of single walled carbon…”
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High performance of electrochemically modified-polypropylene electrodes for alkaline water splitting by Cartagena, Santiago, Calderón, Jorge A.

“…•A new electrode using non-woven polypropylene (PP) substrate was developed.•Nickel electroless and NiFeP catalyst platings were successfully applied on…”
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Corrosion of non-noble metal-based catalysts during oxygen evolution reaction under on/off operation by Cartagena, Santiago, Calderón, Jorge A.

“…Green-hydrogen generation has become a focus for research due to its promising future as an energy vector. In this regard, one topic that has not been explored…”
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Magnetic switching control in Co/TiO2 bilayer and TiO2:Co thin films for Magnetic-Resistive Random Access Memories (M-RRAM) by Quiroz, Heiddy P., Calderón, Jorge A., Dussan, A.

“…The classical architecture of the resistive Non-Volatile Memories (NVM) is metal/insulator/metal and, more recently, metal/metal oxides/metal. An alternative…”
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Electrodeposition of copper from triethanolamine as a complexing agent in alkaline solution by Ramírez, Carolina, Bozzini, Benedetto, Calderón, Jorge A.

“…•Copper was electrodeposited from triethanolamine (TEA) as cyanide-free electrolyte•Mechanistic understanding of copper electrodeposition was successfully…”
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Novel electrodeposited NiFeP/Zn bifunctional catalytic coating for alkaline water splitting by Silva, Jhaniel Osorio, Cartagena, Santiago, Calderón, Jorge A.

“…·NiFePZn catalyst coatings were synthetized by a facile and scalable electrodeposition method.·Leached coatings enhance the active area of the electrodes…”
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Novel hybrid organic-inorganic CH3NH3NiCl3 active material for high-capacity and sustainable lithium-ion batteries by López, Liliana T., Ramírez, Daniel, Jaramillo, Franklin, Calderón, Jorge A.

“…•Novel hybrid CH3NH3NiCl3 material is proposed for lithium ion battery application.•CH3NH3NiCl3 showed high capacity of 650 mAh g−1 and high…”
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Thermal Annealing Effect on GaSb Thin Films Deposited on Si (001) for Assembly of GaSb/Mn Multilayer Systems at Room Temperature by Calderón, Jorge A., Dussan, A.

“…This work presents a study of the morphological and structural properties of GaSb and GaSb/Mn thin films as support for the construction of GaSb/Mn multilayer…”
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Simultaneous determination of tartrazine, sunset yellow and allura red in foods using a new cobalt-decorated carbon paste electrode by Penagos-Llanos, Johisner, García-Beltrán, Olimpo, Calderón, Jorge A., Hurtado-Murillo, John J., Nagles, Edgar, Hurtado, John J.

“…A simple, sensitive and economical sensor based on carbon paste decorated with a cobalt complex (CoC/CPE) was developed and applied to the simultaneous…”
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Effectiveness of non-Fickian diffusion model on the water uptake determination of different organic coatings by Bedoya-Lora, Franky Esteban, Echeverría, Félix, Calderón, Jorge Andrés

“…•Water diffusion in organic coatings were measured successfully using EIS and wet-cup methods.•Non-Fickian diffusion model was required for coatings with high…”
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Micro-structural and morphological properties and magnetic behavior of GaΛSb (Λ = Mn, Ni) nanostructured thin films by magnetron co-sputtering by Quiroz, Heiddy P., Calderón, Jorge A., Dussan, A.

“…•Binary phases, like GaSb, Mn2Sb2, and Mn2Sb were observed from Rietveld refinement.•XRD pattern of the GaNiSb thin films shows increased crystallinity with…”
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Red blood cell distribution width as prognostic factor in sepsis: A new use for a classical parameter by Moreno-Torres, Víctor, Royuela, Ana, Múñez-Rubio, Elena, Gutierrez-Rojas, Ángela, Mills-Sánchez, Patricia, Ortega, Alfonso, Tejado-Bravo, Sandra, García-Sanz, Javier, Muñoz-Serrano, Alejandro, Calderón-Parra, Jorge, Fernández-Cruz, Ana, Ramos-Martínez, Antonio

“…To evaluate Red blood cell distribution width (RDW) as a sepsis prognostic biomarker. 203 septic patients admitted to the ICU. Analysis of RDW dynamics,…”
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The oxidative stability of biodiesel and its impact on the deterioration of metallic and polymeric materials: a review by Zuleta, Ernesto C., Baena, Libia, Rios, Luis A., Calderón, Jorge A.

“…The purpose of this paper is to analyze the main issues concerned with the oxidative and storage stabilities of biodiesel and how they affect different…”
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Electrochemical performance enhancement of perovskite-type Li0.3La0.57TiO3 ceramic electrolyte by controlling synthesis parameters by Mena, Maycol F., Vásquez, Ferley A., Florentin, Oceane, Mosa, Jadra, Aparicio, Mario, Calderón, Jorge A., Rosero-Navarro, Nataly Carolina

“…This study investigates the enhancement of the electrochemical performance of perovskite-type Li0.3La0.57TiO3 (LLTO) solid electrolytes through the…”
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Stable V-doped LiMnPO4/C cathode material for Li-ion batteries produced by a fast and facile microwave-assisted synthesis by Bedoya-Lora, Franky E., Vásquez-Salgado, Victoria, Vásquez, Ferley A., Calderón, Jorge A.

“…Inexpensive, stable, and environmentally benign cathode materials with high energy density for Li-ion batteries have been the focus of extensive research in…”
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New insights on the reaction mechanism and charge contribution of NaNiF3 perovskite as an anode for sodium-ion batteries by López Ch, Liliana T., Medina, Alejandro, Jaramillo, Franklin, Calderón, Jorge A., Lavela, Pedro, Tirado, José L.

“…•Synthesis of NaNiF3 perovskite material with an optimized nanostructure obtained by microwave heating and addition of three sodium citrate used for the first…”
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Voltammetric determination of thiomersal with a new modified electrode based on a carbon paste electrode decorated with La2O3 by Penagos-Llanos, Johisner, Calderón, Jorge A., Nagles, Edgar, Hurtado, Jhon J.

“…A carbon-paste modified electrode decorated with La2O3 (LaOx/CPE) is reported for the first time for the voltammetric determination of thiomersal (THM)…”
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Development of an Electrochemical Sensor to Detect Dopamine and Ascorbic Acid Based on Neodymium (III) Oxide and Chitosan by Nagles, Edgar, Calderón, Jorge A., García‐Beltrán, Olimpo

“…Neodymium (III) oxide (NdOx) was dispersed in chitosan dissolution and deposited on a glassy carbon electrode (chitosan‐NdOx/GCE). The surface properties of…”
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Zeolites derived from natural minerals: Solid rock and volcanic ash by Dussan, A., Calderón, Jorge A., Quiroz, Heiddy P.

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Characterization of starches obtained from several native potato varieties grown in Cusco (Peru) by Martínez, Patricia, Vilcarromero, Darcy, Pozo, Diego, Peña, Fiorela, Manuel Cervantes‐Uc, José, Uribe‐Calderon, Jorge, Velezmoro, Carmen

“…Ten native potato varieties grown in Cusco (at 3,672 m above sea level) were used for starches extraction (at a pilot scale), and their physicochemical,…”
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