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In-situ observation of nucleation from a solution using an ionic liquid in a TEM

Research Project

Project/Area Number 25610068
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Condensed matter physics I
Research InstitutionHokkaido University (2014)
Tohoku University (2013)

Principal Investigator

KIMURA Yuki  北海道大学, 低温科学研究所, 准教授 (50449542)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords核生成 / 結晶成長 / ナノ粒子 / 透過電子顕微鏡
Outline of Final Research Achievements

Nucleation via metastable phases has been studied very attractively in recent years. In this study, we succeeded to visualize nucleation process by a novel method, which uses an ionic liquid solution instead of water solution, using in-situ transmission electron microscopy. We observe simultaneous formation of stable and metastable crystals. In addition, metastable crystals are immediately incorporated into a stable crystal, when they contact each other. Although the growth rate of metastable crystal is similar with stable crystal, the dissolution rate of metastable crystal is faster than that of stable crystal suggesting that final crystal is a result of this competition of formation and dissolution.

Report

(3 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • Research Products

    (19 results)

All 2015 2014 2013 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 4 results) Presentation (13 results) (of which Invited: 2 results)

  • [Journal Article] Dissolution behavior of vaterite spherulite in solutions containing phosphate ions2014

    • Author(s)
      Y. Sugiura, K. Onuma, M. Nagao, K. Momma, and Y. Kimura
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 122 Issue: 1428 Pages: 679-687

    • DOI

      10.2109/jcersj2.122.679

    • NAID

      130004951001

    • ISSN
      1348-6535, 1882-0743
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Emergence and Amplification of Chirality via Achiral-Chiral Polymorphic Transformation in Sodium Chlorate Solution Growth2014

    • Author(s)
      H. Niinomi, H. Miura, Y. Kimura, M. Uwaha, H. Katsuno, S. Harada, T. Ujihara, and K. Tsukamoto
    • Journal Title

      Crystal Growth and Design

      Volume: 14 Issue: 7 Pages: 3596-3602

    • DOI

      10.1021/cg500527t

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Measurement of two-dimensional distribution of surface supersaturation over a sodium chlorate crystal surface using multidirectional interferometry2014

    • Author(s)
      Murayama, Kenta
    • Journal Title

      Crystal Research and Technology

      Volume: 49 Issue: 5 Pages: 315-322

    • DOI

      10.1002/crat.201400010

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Solubility Measurement of a Metastable Achiral Crystal of Sodium Chlorate in Solution Growth2014

    • Author(s)
      Niinomi, Hiromasa
    • Journal Title

      Journal of Crystal Growth

      Volume: 394 Pages: 106-111

    • DOI

      10.1016/j.jcrysgro.2014.02.034

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] In situ live observation of nucleation and dissolution of sodium chlorate nanoparticles by transmission electron microscopy2014

    • Author(s)
      Kimura, Y.
    • Journal Title

      Journal of the American Chemical Society

      Volume: 136 Issue: 5 Pages: 1762-1765

    • DOI

      10.1021/ja412111f

    • Related Report
      2014 Annual Research Report 2013 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Achiral Metastable Crystals of Sodium Chlorate Forming Prior to Chiral Crystals in Solution Growth2013

    • Author(s)
      Niinomi, Hiromasa
    • Journal Title

      Crystal Growth & Design

      Volume: 13 Issue: 12 Pages: 5188-5192

    • DOI

      10.1021/cg401324f

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 溶液成長、溶解過程のTEM 中その場観察の挑戦2015

    • Author(s)
      木村勇気
    • Organizer
      結晶表面・界面での成長素過程のその場観察と理論
    • Place of Presentation
      北海道大学低温科学研究所(札幌市)
    • Year and Date
      2015-01-22 – 2015-01-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] Direct observation of nucleation and dissolution of crystals2014

    • Author(s)
      Yuki Kimura
    • Organizer
      14th Japanese-American Frontiers of Science Symposium
    • Place of Presentation
      ホテルニューオータニ (東京)
    • Year and Date
      2014-12-04 – 2014-12-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] Challenging of in-situ observation of nucleation and dissolution of minerals under TEM2014

    • Author(s)
      Yuki Kimura
    • Organizer
      International Workshop, New Frontiers in Biomineral Formation Research: From Pre-nucleation Clusters to the Final Crystal
    • Place of Presentation
      北海道大学低温科学研究所 (札幌市)
    • Year and Date
      2014-10-07 – 2014-10-09
    • Related Report
      2014 Annual Research Report
  • [Presentation] In situ Observation of Nucleation Process in a Solution by TEM2014

    • Author(s)
      Y. Kimura, K. Tsukamoto, JM. Garcia-Ruiz
    • Organizer
      Goldschmidt
    • Place of Presentation
      Sacramento Convention Center (サクラメント、米国)
    • Year and Date
      2014-06-08 – 2014-06-13
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Advanced methods for nucleation studies2014

    • Author(s)
      Y. Kimura
    • Organizer
      ISC Granada 2014
    • Place of Presentation
      San Anton Hotel (グラナダ、スペイン)
    • Year and Date
      2014-05-25 – 2014-05-30
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] TEMによる溶液中結晶化過程の直接観察2014

    • Author(s)
      木村勇気, 山﨑智也, 古川えりか, 新家寛正, 塚本勝男, Garcia-Ruiz Juan M.
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜 (横浜市)
    • Year and Date
      2014-04-28 – 2014-05-02
    • Related Report
      2014 Annual Research Report
  • [Presentation] 固液界面の原子レベルその場観察によるカルサイトの水和構造に対する添加物効果の解明2014

    • Author(s)
      荒木優希, 塚本勝男, 木村勇気, 宮下知幸, 大藪範昭, 小林圭, 山田啓文
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜 (横浜市)
    • Year and Date
      2014-04-28 – 2014-05-02
    • Related Report
      2014 Annual Research Report
  • [Presentation] フルイド反応TEMを用いた炭酸カルシウム核生成過程のTEM中“その場”観察2014

    • Author(s)
      山﨑智也,古川えりか, 木村勇気
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜 (横浜市)
    • Year and Date
      2014-04-28 – 2014-05-02
    • Related Report
      2014 Annual Research Report
  • [Presentation] ステップ形状と成長速度から見た正方晶リゾチーム結晶の不純物吸着2014

    • Author(s)
      忍健太郎, 吉崎泉,木村勇気,山崎智也,塚本勝男
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜 (横浜市)
    • Year and Date
      2014-04-28 – 2014-05-02
    • Related Report
      2014 Annual Research Report
  • [Presentation] NaClO3 溶液成長におけるアキラルな準安定相の溶解度測定

    • Author(s)
      新家寛正, 原田俊太, 宇治原徹, 三浦均, 木村 勇気, 上羽牧夫, 塚本勝男
    • Organizer
      第43回結晶成長国内会議NCCG-43
    • Place of Presentation
      長野県、長野市生涯学習センター
    • Related Report
      2013 Research-status Report
  • [Presentation] NaClO3 溶液成長におけるアキラルな準安定相を介したキラル結晶形成過程

    • Author(s)
      新家寛正, 原田俊太, 宇治原徹, 三浦均, 木村 勇気, 栗林貴弘, 上羽牧夫, 塚本勝男
    • Organizer
      第43回結晶成長国内会議NCCG-43
    • Place of Presentation
      長野県、長野市生涯学習センター
    • Related Report
      2013 Research-status Report
  • [Presentation] Does solubility play a role in crystallization?

    • Author(s)
      J. M. Garcia-Ruiz, Y. Kimura, F. Otalora
    • Organizer
      3rd International Conference on Crystallogenesis and Mineralogy
    • Place of Presentation
      Novosibirsk, Russia
    • Related Report
      2013 Research-status Report
  • [Presentation] Two Pathways Determining Chirality in NaClO3 Crystals Grown from Solution via Achiral Precursors

    • Author(s)
      Hiromasa Niinomi, Hitoshi Miura, Yuki Kimura, Takahiro Kuribayashi, Makio Uwaha, Syunta Harada, Toru Ujihara, Katsuo Tsukamoto
    • Organizer
      17th International Conference on Crystal Growth and Epitaxy
    • Place of Presentation
      Warsaw, Poland
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2020-05-15  

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