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Carbon Supported Noble Metal (Pd and Au) Catalysts Synthesized by an Oxide Route with High Performance for Oxygen Reduction in Acidic Media
(Pergamon-Elsevier Science Ltd, 2015-10)
Carbon supported palladium (C/Pd) and gold (C/Au) catalysts were synthesized through a synthesis route involving oxide precipitation and partial reduction, and their performance for the oxygen reduction reaction (ORR) in ...
Thermodynamic Guidelines for the Design of Bimetallic Catalysts for Oxygen Electroreduction and Rapid Screening by Scanning Electrochemical Microscopy. M−Co (M: Pd, Ag, Au)
(American Chemical Society, 2005-01)
We propose guidelines for the design of improved bimetallic (and related) electrocatalysts for the oxygen reduction reaction (ORR) in acidic media. This guide is based on simple thermodynamic principles assuming a simple ...
Strategies for fabrication of highly-dense ordered arrays of metal microdisks by the scanning electrochemical microscopy microwriting approach
(Elsevier Science Sa, 2017-10)
The microwriting approach of the scanning electrochemical microscopy (SECM) was adapted and optimized for the fabrication of extensive ordered arrays of gold microdisks deposited on conductive supports. This technique uses ...
Voltammetric and Scanning Electrochemical Microscopy Investigations of the Hydrogen Evolution Reaction in Acid at Nanostructured Ensembles of Ultramicroelectrode Dimensions: Theory and Experiment
(American Chemical Society, 2018-01)
Mechanistic studies of the hydrogen evolution reaction (HER) on nanoelectrode ensembles of ultramicroelectrode dimensions (UME-NEEs) are demonstrated using addressable nanoelectrode membrane arrays (ANEMAs). A kinetic model ...
Estudio del comportamiento electroquímico de nitrofuranos en electrodos de nanoestructuras de carbono y desarrollo de metodologías para su determinación en muestras de origen animal
(Universidad de Chile, 2013)
El uso de antibacterianos de tipo nitrofurano en animales que serán utilizados como productos de consumo humano en cualquiera de sus etapas, se encuentra prohibido a nivel mundial. Debido a esto se hace necesario realizar ...
Obtención y caracterización electroquímica y estructural de nanocompositos de copolimeros sulfonados/bismuto – estaño
(Bogotá - Ingeniería - Doctorado en Ingeniería - Ciencia y Tecnología de MaterialesUniversidad Nacional de Colombia - Sede Bogotá, 2017-04-12)
In this research, sulfonated styrene - divinylbenzene copolymers and sodium styrene -
divinylbenzene - vinylbenzene sulfonate terpolymers were synthesized, which were
characterized and used as polymer matrix for the ...