Meso-Molding Three-Dimensional Macroporous Perovskites: A New Approach to Generate High-Performance Nanohybrid Catalysts

Hamidreza Arandiyan, Jason Scott, Yuan Wang, Hongxing Dai, Hongyu Sun, Rose Amal

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    Newly designed 3D highly ordered macro/mesoporous multifunctional La1-xCexCoO3 nanohybrid frameworks with a 2D hexagonal mesostructure were fabricated via facile meso-molding in a three-dimensionally macroporous perovskite (MTMP) route. The nanohybrid framework exhibited excellent catalytic activity for methane combustion, which derived from the MTMP providing a larger surface area and pore volume, uniform pore sizes, higher accessible surface oxygen concentration, better low-temperature reducibility, and a unique nanovoid 3D structure.
    Original languageEnglish
    JournalA C S Applied Materials and Interfaces
    Volume8
    Issue number4
    Pages (from-to)2457-2463
    ISSN1944-8244
    DOIs
    Publication statusPublished - 2016

    Keywords

    • Nanohybrid catalysis
    • Macropores
    • Lanthania-ceria-cobalt
    • Mesoporous walls
    • Methane combustion

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