Bi and Three-Metallic Electrocatalysts Preparation for Methanol Oxidation
Bi and tri-metallic (Pt-Ru/C, Pt-Mo/C and Pt-Ru-Mo/C)catalysts were synthesized by using as precursors the metallic saltsand applying the co-impregnation method. The tri-metallic catalystsunderwent different thermal treatments and they were characterizedby X-Ray. The catalytic activity for methanol...
| Autores: | , |
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| Tipo de documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 2008 |
| País: | México |
| Recursos: | Universidad Autónoma Metropolitana |
| Repositório: | Redalyc-UAM |
| OAI Identifier: | oai:redalyc.org:47552110 |
| Acesso em linha: | https://www.redalyc.org/articulo.oa?id=47552110 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Química Pt Ru methanol Mo supported catalyst Electrochemical oxidation |
| Resumo: | Bi and tri-metallic (Pt-Ru/C, Pt-Mo/C and Pt-Ru-Mo/C)catalysts were synthesized by using as precursors the metallic saltsand applying the co-impregnation method. The tri-metallic catalystsunderwent different thermal treatments and they were characterizedby X-Ray. The catalytic activity for methanol oxidation reaction wasdetermined by cyclic voltammetry (CV).The results show that the materials calcined before reduction presentedthe highest catalytic activity for methanol oxidation reaction. |
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