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Structural kinetics of silica/water/surfactant meso-phase withtetrahedrally close-packed structure

Research Project

Project/Area Number 23710132
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Nanomaterials/Nanobioscience
Research InstitutionOsaka Prefecture University

Principal Investigator

SAKAMOTO Yasuhiro  大阪府立大学, 21世紀科学研究機構, 講師 (10548580)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords四面体最密充填構造 / アルキメデスタイリング / 自己組織化 / 規則性多孔質材料 / 電子顕微鏡法 / メソポーラスシリカ / 準結晶 / 界面活性剤 / ナノ材料 / 構造・機能材料
Research Abstract

Mesoporous silicas with tetrahedrally close-packed (TCP) structures display rich structural diversity. We have investigated their structural changes by electron microscopy. The results were as follows; (i) in anionic surfactant system, we have found and characterized Pm-3n (A15), Cmmm (H), P4_2/mnm (σ) and P6/mmmstructures, (ii) we have found and characterized mesoporous silica quasicrystals with dodecagonal symmetry, which show two dimensional aperiodic tilings of squares and equilateral triangles on the mesoscale.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (36 results)

All 2013 2012 2011 Other

All Journal Article (16 results) (of which Peer Reviewed: 14 results) Presentation (18 results) (of which Invited: 1 results) Remarks (2 results)

  • [Journal Article] A Review of Fine Structures of Nanoporous Materials as Evidenced by Mcroscopic Method2013

    • Author(s)
      Z. Liu, N. Fujita, K. Miyasaka, L. Han, S. M. Stevens, M. Suga, S. Asahina, B. Slater, C. Xiao, Y. Sakamoto, M. W. Anderson, R. Ryoo, O. Terasaki
    • Journal Title

      Microscopy

      Volume: 62 Pages: 109-146

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dodecagonal Tiling in Mesoporous Silica2012

    • Author(s)
      C. Xiao, N. Fujita, K. Miyasaka, Y. Sakamoto, O. Terasaki
    • Journal Title

      Nature

      Volume: 487 Pages: 349-353

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of Mesoporous Pt Films with Tunable Pore Sizes from Aqueous Surfactant Solutions2012

    • Author(s)
      Hongjing Wang, Liang Wang, Takaaki Sato, Yasuhiro Sakamoto, Yusuke Yamauchi
    • Journal Title

      Chemistry of Materials

      Volume: (印刷中) Issue: 9 Pages: 1591-1598

    • DOI

      10.1021/cm300054b

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Selective Cleavage of Periodic Mesoscale Structures: Two-Dimensional Replication of Binary Colloidal Crystals into Dimpled Gold Nanoplates2012

    • Author(s)
      Y. Kuroda, Y. Sakamoto, K. Kuroda
    • Journal Title

      Journal of the American Chemical Society

      Volume: 134 Issue: 20 Pages: 8684-8692

    • DOI

      10.1021/ja3026054

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transient Colloidal Stability Controls the Particle Formation of SBA-152012

    • Author(s)
      J. Ruan, T. Kjellman, Y. Sakamoto, V. Alfredsson
    • Journal Title

      Langmuir

      Volume: 28 Issue: 31 Pages: 11567-11574

    • DOI

      10.1021/la3013969

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Role of Curvature in Silica Mesoporous Crystals2012

    • Author(s)
      K. Miyasaka, A. E. Garcia-Bennett, L. Han, Y. Han, C. Xiao, N. Fujita, T. Castle, Y. Sakamoto, S. Che, O. Terasaki
    • Journal Title

      Interface Focus

      Volume: 2 Issue: 5 Pages: 634-644

    • DOI

      10.1098/rsfs.2011.0098

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 電子顕微鏡法によるシリカメソ多孔体の構造解析2011

    • Author(s)
      阪本康弘
    • Journal Title

      固体物理

      Volume: 46 Pages: 817-824

    • Related Report
      2012 Final Research Report 2011 Research-status Report
  • [Journal Article] A layer stacking with large repeating unit in multi-modal cage-type anionic-surfactant-templated silica mesoporous crystal2011

    • Author(s)
      Y. Sakamoto, O. Terasaki
    • Journal Title

      Solid State Sciences

      Volume: 13 Issue: 4 Pages: 762-767

    • DOI

      10.1016/j.solidstatesciences.2010.04.006

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] TEM image simulation of mesoporous crystals for structure type identification2011

    • Author(s)
      T. Ohsuna, Y. Sakamoto, O. Terasaki, K. Kuroda
    • Journal Title

      Solid State Sciences

      Volume: 13 Issue: 4 Pages: 736-744

    • DOI

      10.1016/j.solidstatesciences.2010.04.028

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Hierarchically Structure-Directing Effect of Multi-Ammonium Surfactants for the Generation of MFI Zeolite Nanosheets2011

    • Author(s)
      W. Park, D. Yu, K. Na, K. E. Jelfs, B. Slater, Y. Sakamoto, R. Ryoo
    • Journal Title

      Chemistry of Materials

      Volume: 23 Issue: 23 Pages: 5131-5137

    • DOI

      10.1021/cm201709q

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Kinetically controlled formation of helical mesoporous silica nanostructures correlated to a ribbon intermediate phase2011

    • Author(s)
      W.-C. Huang, L.-L. Chang, Y. Sakamoto, C.-Y. Lin, N.-C. Lai,C.-M. Yang
    • Journal Title

      RSC Advances

      Volume: 1 Issue: 2 Pages: 229-237

    • DOI

      10.1039/c1ra00013f

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Preparation of Heat-Induced Artificial Collagen Gels Based on Collagen-Mimic Dendrimers2011

    • Author(s)
      C. Kojima, T. Suehiro, T. Tada, Y. Sakamoto, T. Waku, N. Tanaka
    • Journal Title

      Soft Matter

      Volume: 7 Issue: 19 Pages: 8991-8997

    • DOI

      10.1039/c1sm06157g

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Role of Acidic Pretreatment of Layered Silicate RUB-15 in Its Topotactic Conversion into Pure Silica Sodalite2011

    • Author(s)
      Takahiko Moteki, Watcharop Chaikittisilp, Yasuhiro Sakamoto, Atsushi Shimojima, Tatsuya Okubo
    • Journal Title

      Chemistry of Materials

      Volume: 23 Issue: 15 Pages: 3564-3570

    • DOI

      10.1021/cm201480x

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Mesoporous γ-Alumina Film with Vertical Mesoporosity: The Unusual Conversion from a Im-3m Mesostructure to Vertically Oriented γ-Alumina Nanowires2011

    • Author(s)
      H. Oveisi, X. Jiang, M. Imura, Y. Nemoto, Y. Sakamoto, Y. Yamauchi
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 50 Issue: 32 Pages: 7410-7413

    • DOI

      10.1002/anie.201008192

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Low-Temperature Synthesis and HRTEM Analysis of Ordered Mesoporous Anatase with Tunable Crystallite Size and Pore Shape2011

    • Author(s)
      E. Nilsson, Y. Sakamoto, A. E.C. Palmqvist
    • Journal Title

      Chemistry of Materials

      Volume: 23 Issue: 11 Pages: 2781-2785

    • DOI

      10.1021/cm103600q

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] 超薄膜ゼオライトMFIの機能と構造2011

    • Author(s)
      阪本康弘, M. Choi, K. Na, J. Kim, W. Park, R. Ryoo, 寺崎治
    • Journal Title

      日本結晶学会誌

      Volume: 53 Pages: 135-140

    • NAID

      10028254012

    • Related Report
      2011 Research-status Report
  • [Presentation] メソポーラスシリカ準結晶2013

    • Author(s)
      阪本康弘
    • Organizer
      日本物理学会第68回年次大会シンポジウム
    • Place of Presentation
      広島
    • Year and Date
      2013-03-28
    • Related Report
      2012 Final Research Report
  • [Presentation] Binary Silica Nanoparticle Superlattices with ico-AB13 structure2012

    • Author(s)
      Y. Sakamoto, S. Toko, Y. Kuroda, T. Matsui, K. Kuroda
    • Organizer
      Julich Soft Matter Days
    • Place of Presentation
      Bad Honnef, Germany
    • Related Report
      2012 Final Research Report
  • [Presentation] Structural Characterization of Binary Silica Nanoparticle Superlattices2012

    • Author(s)
      Y. Sakamoto, S. Toko, Y. Kuroda, T. Matsui, K. Kuroda
    • Organizer
      International Symposium on Zeolites and Microporous Crystals 2012 (ZMPC2012)
    • Place of Presentation
      Hiroshima
    • Related Report
      2012 Final Research Report
  • [Presentation] 電子線結晶学を用いた規則性多孔質材料の三次元構造解析2012

    • Author(s)
      阪本康弘
    • Organizer
      電顕技術開発若手研究部会 第3回ワークショップ
    • Place of Presentation
      名古屋
    • Related Report
      2012 Final Research Report
  • [Presentation] Binary silica nanoparticle superlattice with ico-AB13 structure2012

    • Author(s)
      Y. Sakamoto
    • Organizer
      International Conference Phase Transition Dynamics in Soft Matter: Bridging Microscale and Mesoscale
    • Place of Presentation
      Kyoto
    • Related Report
      2012 Final Research Report
  • [Presentation] Tetrahedrally Close-Packed Structure in Silica-Water-Surfactant System2012

    • Author(s)
      Y. Sakamoto, O. Terasaki
    • Organizer
      Geometry of Interfaces
    • Place of Presentation
      Primosten, Croatia
    • Related Report
      2012 Final Research Report 2011 Research-status Report
  • [Presentation] Structural Characterization of Binary Silica Nanoparticle Superlattices2012

    • Author(s)
      Y. Sakamoto, S. Toko, Y. Kuroda, T. Matsui, K. Kuroda
    • Organizer
      International Symposium on Zeolites and Microporous Crystals 2012 (ZMPC2012)
    • Place of Presentation
      広島
    • Related Report
      2012 Annual Research Report
  • [Presentation] Binary silica nanoparticle superlattice with ico-AB13 structure2012

    • Author(s)
      Y. Sakamoto
    • Organizer
      Jülich Soft Matter Days 2012
    • Place of Presentation
      Bad Honnef, Germany
    • Related Report
      2012 Annual Research Report
  • [Presentation] 電子線結晶学を用いた規則性多孔質材料の三次元構造解析2012

    • Author(s)
      阪本康弘
    • Organizer
      電顕技術開発若手研究部会 第3回ワークショップ(招待講演)
    • Place of Presentation
      名古屋,愛知
    • Related Report
      2011 Research-status Report
  • [Presentation] シリカナノ粒子を用いた二元系超格子構造の混合比依存性2011

    • Author(s)
      東岡進, 黒田義之, 山内悠輔, 松井利之, 黒田一幸, 阪本康弘
    • Organizer
      第27回ゼオライト研究発表会
    • Place of Presentation
      大阪
    • Related Report
      2012 Final Research Report
  • [Presentation] Structural Investigation of Tetrahedrally Close-Packed Structure in Silica Mesoporous Crystals2011

    • Author(s)
      Y. Sakamoto
    • Organizer
      16th International Symposium on Intercalation Compounds (ISIC16)
    • Place of Presentation
      Sec-Ustuky, Czech Republic
    • Related Report
      2012 Final Research Report
  • [Presentation] EM Studies of Meso-structured Materials2011

    • Author(s)
      Y. Sakamoto
    • Organizer
      2011 KIST-OPU Joint Symposium on Nano-Science and Materials
    • Place of Presentation
      Seoul, Korea
    • Related Report
      2012 Final Research Report 2011 Research-status Report
  • [Presentation] Structural Investigation of Tetrahedrally Close-Packed Structure in Silica Mesoporous Crystals2011

    • Author(s)
      Y. Sakamoto
    • Organizer
      2nd Korea-Sweden and International Workshop "Novel nanoporous materials and the role of curvature on their structures"
    • Place of Presentation
      Daejeon , Korea
    • Related Report
      2012 Final Research Report
  • [Presentation] Novel nanoporous materials and the role of curvature on their structures2011

    • Author(s)
      Y. Sakamoto
    • Organizer
      2nd Korea-Sweden and International Workshop
    • Place of Presentation
      Daejeon, Korea
    • Related Report
      2011 Research-status Report
  • [Presentation] Structural Investigation of Tetrahedrally Close-Packed Structure in Silica Mesoporous Crystals2011

    • Author(s)
      Y. Sakamoto
    • Organizer
      16th International Symposium on Intercalation Compounds (ISIC16)
    • Place of Presentation
      Sec-Ustupky, Czech Republic
    • Related Report
      2011 Research-status Report
  • [Presentation] 四面体最密充填構造をもつシリカメソ多孔体の構造評価2011

    • Author(s)
      阪本康弘
    • Organizer
      平成23年度日本結晶学会年会
    • Place of Presentation
      札幌,北海道
    • Related Report
      2011 Research-status Report
  • [Presentation] シリカナノ粒子を用いた二元系超格子構造の混合比依存性2011

    • Author(s)
      東岡進,黒田 義之,山内悠輔,松井利之,黒田一幸,阪本康弘
    • Organizer
      第27回ゼオライト研究発表会
    • Place of Presentation
      吹田,大阪
    • Related Report
      2011 Research-status Report
  • [Presentation] メソポーラスシリカ準結晶

    • Author(s)
      阪本康弘
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Remarks] ホームページ

    • URL

      http://www.nanosq.21c.osakafu-u.ac.jp/

    • Related Report
      2012 Final Research Report
  • [Remarks]

    • URL

      http://www.nanosq.21c.osakafu-u.ac.jp/index.html

    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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