Formation of novel ordered mesoporous silicas with square channels and their direct observation by transmission electron microscopy

Tatsuo Kimura, Takayuki Kamata, Minekazu Fuziwara, Yuri Takano, Mizue Kaneda, Yasuhiro Sakamoto, Osamu Terasaki, Yoshiyuki Sugahara, Kazuyuki Kuroda

    Research output: Contribution to journalArticle

    90 Citations (Scopus)

    Abstract

    The layered polysilicate kanemite can be used to synthesize the novel mesoporous silica KSW-2 (see picture), which contains square channels. The individual silicate sheets of kanemite are bent during the gradual leaching of hexadecyltrimethyl-ammonium (C16TMA) surfactants from a layered C16TMA-kanemite complex.

    Original languageEnglish
    Pages (from-to)3855-3859
    Number of pages5
    JournalAngewandte Chemie - International Edition
    Volume39
    Issue number21
    DOIs
    Publication statusPublished - 2000 Nov 3

    Fingerprint

    Silicates
    Ammonium Compounds
    Surface-Active Agents
    Silicon Dioxide
    Leaching
    Surface active agents
    Silica
    Transmission electron microscopy

    Keywords

    • Kanemite
    • Layered compounds
    • Mesoporosity
    • Silicates
    • Silicon

    ASJC Scopus subject areas

    • Chemistry(all)

    Cite this

    Formation of novel ordered mesoporous silicas with square channels and their direct observation by transmission electron microscopy. / Kimura, Tatsuo; Kamata, Takayuki; Fuziwara, Minekazu; Takano, Yuri; Kaneda, Mizue; Sakamoto, Yasuhiro; Terasaki, Osamu; Sugahara, Yoshiyuki; Kuroda, Kazuyuki.

    In: Angewandte Chemie - International Edition, Vol. 39, No. 21, 03.11.2000, p. 3855-3859.

    Research output: Contribution to journalArticle

    Kimura, Tatsuo ; Kamata, Takayuki ; Fuziwara, Minekazu ; Takano, Yuri ; Kaneda, Mizue ; Sakamoto, Yasuhiro ; Terasaki, Osamu ; Sugahara, Yoshiyuki ; Kuroda, Kazuyuki. / Formation of novel ordered mesoporous silicas with square channels and their direct observation by transmission electron microscopy. In: Angewandte Chemie - International Edition. 2000 ; Vol. 39, No. 21. pp. 3855-3859.
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    AU - Takano, Yuri

    AU - Kaneda, Mizue

    AU - Sakamoto, Yasuhiro

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