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Showing 1–3 of 3 results
Advanced filters: Author: Raoul Blume 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

  • Control over charge transfer in carbon-supported metal nanoparticles is essential for designing new catalysts. Here, the authors show that thermal treatments effectively tune the interfacial charge distribution in carbon-supported palladium catalysts with consequential changes in hydrogenation performance.

    • Radhika G. Rao
    • Raoul Blume
    • Jean-Philippe Tessonnier
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-10

  • The selective hydrogenation of trace acetylene to ethylene is a well-established process for purifying fossil-derived ethylene streams. Here, the authors present a self-repairing Pd-C laterally condensed catalyst that improves selectivity, prevents sub-surface hydride formation, and achieves high ethylene productivity, effectively bridging the gap between powder catalysts and single-crystal model catalysts.

    • Zehua Li
    • Eylül Öztuna
    • Robert Schlögl
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-13