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Showing 1–2 of 2 results
Advanced filters: Author: Danail Ivanov Clear advanced filters

  • Industrial ammonia synthesis relies on complex, multi-promoted Fe catalysts that lack clear structure–activity correlations. This study reveals that promoter synergy creates stable, nanodispersed Fe catalysts with superior activity and resistance to poisoning.

    • Luis Sandoval-Díaz
    • Raoul Blume
    • Thomas Lunkenbein
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-13

  • Heterogeneous catalysts are often dynamic under operation. Now, the mechanism of CH4 dry reforming on Ni is studied by in situ microscopy and spectroscopy, revealing the formation of metastable surface nickel–oxygen structures from CO2 dissociation that exhibit different catalytic properties and induce rate oscillations.

    • Luis Sandoval-Diaz
    • Daniel Cruz
    • Thomas Lunkenbein
    ResearchOpen Access
    Nature Catalysis
    Volume: 7, P: 161-171