Mechanism of ethanol electrooxidation on mesoporous Pt electrode in acidic medium studied by a novel electrochemical mass spectrometry set-up

Autor: José L. Rodríguez, O. Guillén-Villafuerte, Elena Pastor, Jonathan Flórez-Montaño, Gabriel A. Planes, Gonzalo García

Publikováno v: Electrochimica Acta. 209:121-131

The electrochemical behavior and mass spectrometric features for ethanol reactions on nanostructured mesoporous platinum catalysts (MPPt) in 0.5 M H2SO4 were studied for the first time as function of the alcohol concentration. With this purpose, cycl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a76828b333a47a6fb428d7d3a40ebe7c
https://doi.org/10.1016/j.electacta.2016.05.070

Strain Effects on the Oxidation of CO and HCOOH on Au-Pd Core-Shell Nanoparticles

Autor: Jonathan Flórez-Montaño, Elizabeth Santos, O. Guillén-Villafuerte, Veronica Celorrio, Paola Quaino, Daniela Plana, Elena Pastor, Jo J. L. Humphrey, María Jesús Lázaro, David J. Fermín

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Celorrio, V, Quaino, P, Santos, E, Florez-Montano, J, Humphrey, J, Guillen-Villafuerte, O, Plana, D, Lazaro, M J, Pastor, E & Fermin, D 2017, ' Strain Effects on the Oxidation of CO and HCOOH at Au-Pd Core-Shell Nanoparticles ', ACS Catalysis, vol. 7, no. 3, pp. 1673-1680 . https://doi.org/10.1021/acscatal.6b03237
Digital.CSIC. Repositorio Institucional del CSIC
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8 Figuras, 1 Tabla, 2 Esquemas
The mechanism of CO and HCOOH electrooxidation in an acidic solution on carbon-supported Au–Pd core–shell nanoparticles was investigated by differential electrochemical mass spectrometry and in situ Fourier tra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70ce18a2d8511295672d6fd2598e2bfa
https://pubs.acs.org/doi/10.1021/acscatal.6b03237

Fuel cell performance of Pt electrocatalysts supported on carbon nanocoils

Autor: Rafael Moliner, Veronica Celorrio, Jonathan Flórez-Montaño, María Jesús Lázaro, Elena Pastor

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Carbon nanocoils (CNCs) synthesized via the catalytic graphitization of resorcinol formaldehyde gel were investigated as an electrocatalyst support in PEMFC anodes.Their textural and physical properties make them a highly efficient catalyst support f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be426b48908933b2e7429be31c20c4fe
https://doi.org/10.1016/j.ijhydene.2013.12.198

Enhanced formic acid oxidation on polycrystalline platinum modified by spontaneous deposition of gold. Fourier transform infrared spectroscopy studies

Autor: Paula S. Cappellari, Cesar A. Barbero, Gonzalo García, Gabriel A. Planes, Elena Pastor, Jonathan Flórez-Montaño

Formic acid and adsorbed carbon monoxide electrooxidation on polycrystalline Pt and Au-modified Pt surfaces were studied by cyclic voltammetry, lineal sweep voltammetry and in-situ Fourier transform infrared spectroscopy techniques. With this purpose

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c993aa516548d494a8a627c8de63b11
http://www.sciencedirect.com/science/article/pii/S0378775315300537

Formic acid oxidation over hierarchical porous carbon containing PtPd catalysts

Autor: Elena Pastor, Gustavo M. Morales, Angélica M. Baena-Moncada, Gabriel A. Planes, Río Cuarto, Cesar A. Barbero, Astrofísico F. Sánchez, Jonathan Flórez-Montaño

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Catalysts, Vol 3, Iss 4, Pp 902-913 (2013)
Catalysts; Volume 3; Issue 4; Pages: 902-913

The use of high surface monolithic carbon as support for catalysts offers important advantage, such as elimination of the ohmic drop originated in the interparticle contact and improved mass transport by ad-hoc pore design. Moreover, the approach dis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2425c627252c0b2f8ad4fe3046fa30c
http://www.mdpi.com/2073-4344/3/4/902