Article
MIL-100(Fe)-Derived Catalysts for CO2 Conversion Via Low- and High-Temperature Reverse Water-gas Shift Reaction
Author/s | Gandara Loe, Jesús
Pinzón Peña, Alejandro Martín Espejo, Juan Luis Bobadilla Baladrón, Luis Francisco Ramírez Reina, Tomás Pastor Pérez, Laura |
Department | Universidad de Sevilla. Departamento de Química Inorgánica |
Publication Date | 2023 |
Deposit Date | 2024-05-09 |
Published in |
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Abstract | Fe-derived catalysts were synthesized by the pyrolysis of MIL-100 (Fe) metal-organic framework (MOF) and evaluated in the reverse water-gas shift (RWGS) reaction. The addition of Rh as a dopant by in-situ incorporation ... Fe-derived catalysts were synthesized by the pyrolysis of MIL-100 (Fe) metal-organic framework (MOF) and evaluated in the reverse water-gas shift (RWGS) reaction. The addition of Rh as a dopant by in-situ incorporation during the synthesis and wet impregnation was also considered. Our characterization data showed that the main active phase was a mixture of α-Fe, Fe3C, and Fe3O4 in all the catalysts evaluated. Additionally, small Rh loading leads to a decrease in the particle size in the active phase. Despite all three catalysts showing commendable CO selectivity levels, the C@Fe* catalyst showed the most promising performance at a temperature below 500 °C, attributed to the in-situ incorporation of Rh during the synthesis. Overall, this work showcases a strategy for designing novel Fe MOF-derived catalysts for RWGS reaction, opening new research opportunities for CO2 utilization schemes. |
Funding agencies | Ministerio de Ciencia e Innovación (MICIN). España Junta de Andalucía |
Project ID. | PID2019-108502 R J-I00
IJC2019-040560-I P20_00667 |
Citation | Gandara Loe, J., Pinzón Peña, A., Martín Espejo, J.L., Bobadilla Baladrón, L.F., Ramírez Reina, T. y Pastor Pérez, L. (2023). MIL-100(Fe)-Derived Catalysts for CO2 Conversion Via Low- and High-Temperature Reverse Water-gas Shift Reaction. Heliyon, 9 (5), e16070. https://doi.org/10.1016/j.heliyon.2023.e16070. |
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