Epitaxial casting of nanotubular mesoporous platinum

Yi Ding, Anant Mathur, Mingwei Chen, Jonah Erlebacher

    Research output: Contribution to journalArticle

    76 Citations (Scopus)

    Abstract

    (Figure Presented) A network of platinum nanotubes with diameters of about 15 nm and walls 1 nm thick that interconnect to form an open, doubly bicontinuous structure (see high-resolution electron micrograph) is formed by coating platinum on a nanoporous gold template then dissolving away the mold. The structure is stable at 125°C for at least 24 hours, but starts to deform at 150°C and eventually forms nanoparticles.

    Original languageEnglish
    Pages (from-to)4002-4006
    Number of pages5
    JournalAngewandte Chemie - International Edition
    Volume44
    Issue number26
    DOIs
    Publication statusPublished - 2005 Jun 27

    Keywords

    • Materials science
    • Mesoporous materials
    • Nanostructures
    • Nanotubes
    • Platinum

    ASJC Scopus subject areas

    • Catalysis
    • Chemistry(all)

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