Mesoporous platinum with giant mesocages templated from lyotropic liquid crystals consisting of diblock copolymers

Yusuke Yamauchi, Atsushi Sugiyama, Ryoichi Morimoto, Azusa Takai, Kazuyuki Kuroda

    Research output: Contribution to journalArticle

    109 Citations (Scopus)

    Abstract

    Giant metal cages: Mesoporous Pt particles, with mesocages connected closely in three dimensions (see picture), are prepared by an electrodeposition process through soft templating from lyotropic liquid crystals of diblock copolymers. The size of the mesocages is the largest (about 15 nm) reported in mesoporous metals. The method can be extended to other metals and mesostructures, and the mesopores can be controlled over a range of pore sizes. (Figure Presented)

    Original languageEnglish
    Pages (from-to)5371-5373
    Number of pages3
    JournalAngewandte Chemie - International Edition
    Volume47
    Issue number29
    DOIs
    Publication statusPublished - 2008 Jul 7

    Fingerprint

    Liquid Crystals
    Platinum
    Liquid crystals
    Block copolymers
    Metals
    Electrodeposition
    Pore size

    Keywords

    • Block copolymers
    • Liquidcrystals
    • Mesoporous materials
    • Platinum
    • Template synthesis

    ASJC Scopus subject areas

    • Chemistry(all)
    • Catalysis

    Cite this

    Mesoporous platinum with giant mesocages templated from lyotropic liquid crystals consisting of diblock copolymers. / Yamauchi, Yusuke; Sugiyama, Atsushi; Morimoto, Ryoichi; Takai, Azusa; Kuroda, Kazuyuki.

    In: Angewandte Chemie - International Edition, Vol. 47, No. 29, 07.07.2008, p. 5371-5373.

    Research output: Contribution to journalArticle

    Yamauchi, Yusuke ; Sugiyama, Atsushi ; Morimoto, Ryoichi ; Takai, Azusa ; Kuroda, Kazuyuki. / Mesoporous platinum with giant mesocages templated from lyotropic liquid crystals consisting of diblock copolymers. In: Angewandte Chemie - International Edition. 2008 ; Vol. 47, No. 29. pp. 5371-5373.
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    AU - Kuroda, Kazuyuki

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