Deposition of single-crystalline mesoporous silica particles and the in-plane arrangement of mesocages over particles on a cleaved mica surface

Takashi Suzuki, Kazuyuki Kuroda

    Research output: Contribution to journalArticle

    6 Citations (Scopus)

    Abstract

    Single-crystalline mesoporous silica particles with a 3D-hexagonal mesostructure were deposited hydrothermally on a freshly cleaved mica surface, and the controlled in-plane arrangement of mesocages over particles was achieved. The in-plane arrangement of mesocages of formed particles with a decaoctahedral-like shape reflected the surface structure of mica. The characterization results of mesostructured silica particles prepared at the early formation stages suggest that silica particles containing surfactants are initially deposited and that the mesostructure subsequently transformed from a disordered to an ordered one inside each silica particle.

    Original languageEnglish
    Pages (from-to)4762-4767
    Number of pages6
    JournalJournal of Materials Chemistry
    Volume17
    Issue number45
    DOIs
    Publication statusPublished - 2007

    Fingerprint

    Mica
    mica
    Silicon Dioxide
    Silica
    silicon dioxide
    Crystalline materials
    Surface-Active Agents
    Surface structure
    Surface active agents
    surfactants

    ASJC Scopus subject areas

    • Physical and Theoretical Chemistry
    • Materials Chemistry
    • Materials Science(all)

    Cite this

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    abstract = "Single-crystalline mesoporous silica particles with a 3D-hexagonal mesostructure were deposited hydrothermally on a freshly cleaved mica surface, and the controlled in-plane arrangement of mesocages over particles was achieved. The in-plane arrangement of mesocages of formed particles with a decaoctahedral-like shape reflected the surface structure of mica. The characterization results of mesostructured silica particles prepared at the early formation stages suggest that silica particles containing surfactants are initially deposited and that the mesostructure subsequently transformed from a disordered to an ordered one inside each silica particle.",
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    AU - Kuroda, Kazuyuki

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    AB - Single-crystalline mesoporous silica particles with a 3D-hexagonal mesostructure were deposited hydrothermally on a freshly cleaved mica surface, and the controlled in-plane arrangement of mesocages over particles was achieved. The in-plane arrangement of mesocages of formed particles with a decaoctahedral-like shape reflected the surface structure of mica. The characterization results of mesostructured silica particles prepared at the early formation stages suggest that silica particles containing surfactants are initially deposited and that the mesostructure subsequently transformed from a disordered to an ordered one inside each silica particle.

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