Electrocatalytic oxidation of carbon monoxide
This work discusses some important aspects related to the carbon monoxide electrooxidation reaction on Pt single crystal electrodes in acidic media. The mechanistic aspects are discussed in terms of the formation of compact structures developed when CO is adsorbed. The main ideas presented here are...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2008 |
| País: | Brasil |
| Institución: | Universidade Federal de Mato Grosso do Sul (UFMS) |
| Repositorio: | Orbital - The Electronic Journal of Chemistry (Campo Grande) |
| Idioma: | portugués |
| OAI Identifier: | oai:periodicos.ufms.br:article/15448 |
| Acceso en línea: | https://periodicos.ufms.br/index.php/orbital/article/view/15448 |
| Access Level: | acceso abierto |
| Palabra clave: | Monóxido de carbono, mecanismo Langmuir-Hinshelwood, mecanismo Eley-Rideal |
| Sumario: | This work discusses some important aspects related to the carbon monoxide electrooxidation reaction on Pt single crystal electrodes in acidic media. The mechanistic aspects are discussed in terms of the formation of compact structures developed when CO is adsorbed. The main ideas presented here are focused on the mechanistic aspects that take into account the existence of such structures. The classical kinetic mechanisms of Lagmuir-Hinshelwood and Eley-Rideal are discussed considering the superficial mobility of CO or nucleation-growing of islands formed by oxygen-containing adsorbates. |
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