H2 Production from Formic Acid Using Highly Stable Carbon-Supported Pd-Based Catalysts Derived from Soft-Biomass Residues: Effect of Heat Treatment and Functionalization of the Carbon Support
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Título: | H2 Production from Formic Acid Using Highly Stable Carbon-Supported Pd-Based Catalysts Derived from Soft-Biomass Residues: Effect of Heat Treatment and Functionalization of the Carbon Support |
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Autor/es: | Chaparro-Garnica, Jessica | Navlani-García, Miriam | Salinas-Torres, David | Morallon, Emilia | Cazorla-Amorós, Diego |
Grupo/s de investigación o GITE: | Materiales Carbonosos y Medio Ambiente | Electrocatálisis y Electroquímica de Polímeros |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Química Inorgánica | Universidad de Alicante. Departamento de Química Física | Universidad de Alicante. Instituto Universitario de Materiales |
Palabras clave: | Soft-biomass | Hydrothermal carbonization | N-doped porous carbon | Pd-based catalyst | Formic acid dehydrogenation |
Área/s de conocimiento: | Química Inorgánica | Química Física |
Fecha de publicación: | 29-oct-2021 |
Editor: | MDPI |
Cita bibliográfica: | Chaparro-Garnica JA, Navlani-García M, Salinas-Torres D, Morallón E, Cazorla-Amorós D. H2 Production from Formic Acid Using Highly Stable Carbon-Supported Pd-Based Catalysts Derived from Soft-Biomass Residues: Effect of Heat Treatment and Functionalization of the Carbon Support. Materials. 2021; 14(21):6506. https://doi.org/10.3390/ma14216506 |
Resumen: | The production of hydrogen from liquid organic hydrogen carrier molecules stands up as a promising option over the conventional hydrogen storage methods. In this study, we explore the potential of formic acid as a convenient hydrogen carrier. For that, soft-biomass-derived carbon-supported Pd catalysts were synthesized by a H3PO4-assisted hydrothermal carbonization method. To assess the impact of the properties of the support in the catalytic performance towards the dehydrogenation of formic acid, three different strategies were employed: (i) incorporation of nitrogen functional groups; (ii) modification of the surface chemistry by performing a thermal treatment at high temperatures (i.e., 900 °C); and (iii) combination on both thermal treatment and nitrogen functionalization. It was observed that the modification of the carbon support with these strategies resulted in catalysts with enhanced performance and outstanding stability even after six consecutive reaction cycles, thus highlighting the important effect of tailoring the properties of the support. |
Patrocinador/es: | This work was financed by the MICINN, FEDER (RTI2018-095291-B-I00). J.C.-G. is grateful for her pre-doctoral scholarship (GRISOLIA/2018/105), funded by the Generalitat Valenciana. M.N.-G. would like to thank the Plan GenT project (CDEIGENT/2018/027) for their financial support. D.S.-T. thanks Vicerrectorado de Investigación y Transferencia de Conocimiento de la Universidad de Alicante for their financial support (GRE19-16). |
URI: | http://hdl.handle.net/10045/119445 |
ISSN: | 1996-1944 |
DOI: | 10.3390/ma14216506 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.3390/ma14216506 |
Aparece en las colecciones: | INV - MCMA - Artículos de Revistas INV - GEPE - Artículos de Revistas |
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