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Accepted version

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2018-06-12

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Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/175916

hcp -Co Nanowires grown on metallic foams as catalysts for Fischer-Tropsch Synthesis

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https://doi.org/10.1002/anie.201804932

Abstract

The Fischer-Tropsch synthesis (FTS) is a structure‐sensitive exothermic reaction that enables catalytic transformation of syngas to high quality liquid fuels. Now, monolithic cobalt‐based heterogeneous catalysts were elaborated through a wet chemistry approach that allows control over nanocrystal shape and crystallographic phase, while at the same time enables heat management. Copper and nickel foams have been employed as supports for the epitaxial growth of hcp‐Co nanowires directly from a solution containing a coordination compound of cobalt and stabilizing ligands. The Co/Cufoam catalyst was tested for Fischer-Tropsch synthesis in a fixed‐bed reactor, showing stability and significantly superior activity and selectivity towards C5+ compared to a Co/SiO2‐Al2O3 reference catalyst under the same conditions.

Subject

Cobalt, Metalls de transició, Nanoestructures

Subject (English)

Cobalt, Transition metals, Nanostructures

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Articles publicats en revistes (Química Inorgànica i Orgànica)

Citation

HARMEL, Justine, et al. hcp -Co Nanowires grown on metallic foams as catalysts for Fischer-Tropsch Synthesis. Angewandte Chemie-International Edition. 2018. Vol. 57, num. 10579-10583. ISSN 1433-7851. [consulted: 7 of August of 2026]. Available at: https://hdl.handle.net/2445/175916

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