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Hierarchical structure formation by cellulose nanocrystal-based capsules

Research Project

Project/Area Number 18K04729
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 26030:Composite materials and interfaces-related
Research InstitutionKyushu Institute of Technology

Principal Investigator

Mouri Emiko  九州工業大学, 大学院工学研究院, 准教授 (60380721)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsセルロースナノクリスタル / カプセル / コアーシェル粒子 / 液晶 / 階層構造 / 高分子 / 複合化 / 微粒子 / カプセル化 / 電場配向
Outline of Final Research Achievements

Cellulose nanocrystals (CNCs) derived from acid hydrolysis treatment of natural cellulose resources are one of the promising eco-friendly nano-materials with anisotropic rod shapes. Facile fabrication of CNCs-based composite retaining the CNCs characteristics is one of the solutions to pioneer the broader application of CNCs. We succeeded in finding a versatile method for preparing a particulate composite based on cellulose nanocrystals (CNCs) and polyethylene glycol (PEG) via the self-organized precipitation (SORP) method. The particulate composite had a core-shell structure, and depending on the molecular weight of the PEG, two types of particulates could form: one with CNCs as the core and the other with CNCs as the shell.

Academic Significance and Societal Importance of the Research Achievements

セルロースナノクリスタル(CNC)は、ナノサイズの棒状セルロースであり、高濃度ではコレステリック液晶性を示すことから光学材料等への応用も期待される。しかし、CNC溶液の粘度は高く、その液晶性の動的制御には制約が多い。本研究では、CNCを合成高分子材料でカプセル化することに成功し、環境負荷の低い液晶材料の開発に向けての一段階目を達成した。
さらに、同じ手法で高分子を粒子内部にもつCNC粒子の調製にも成功したことにより、多様な複合物を創出できる可能性を示した。本研究で確立したCNC複合粒子の合成方法は、同種の2成分を用いながら、粒子内の成分配置を制御できる方法であり新規性・汎用性の高い成果である。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (35 results)

All 2021 2020 2019 2018

All Journal Article (11 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 10 results,  Open Access: 2 results) Presentation (23 results) (of which Int'l Joint Research: 7 results,  Invited: 3 results) Book (1 results)

  • [Journal Article] Preparation of Cellulose Nanocrystals based Core-Shell Particles with Tunable Component Location2020

    • Author(s)
      Jie Zhang, Hinako Furushima, Teruyuki Nakato, Emiko Mouri
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 2 Pages: 240-243

    • DOI

      10.1246/cl.200702

    • NAID

      130007986346

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 無機ナノシート液晶とソフトマテリアル2020

    • Author(s)
      毛利恵美子, 中戸晃之
    • Journal Title

      月刊機能材料

      Volume: 40 Pages: 22-33

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Development of Structural Color by Niobate Nanosheet Colloids2020

    • Author(s)
      Mouri Emiko、Ogami Chiari、Fukumoto Takashi、Nakato Teruyuki
    • Journal Title

      Chemistry Letters

      Volume: 印刷中 Issue: 6 Pages: 717-720

    • DOI

      10.1246/cl.200164

    • NAID

      130007852083

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mesoscopic Architectures Made of Electrically Charged Binary Colloidal Nanosheets in Aqueous System2019

    • Author(s)
      Nakato Teruyuki、Takahashi Atsushi、Terada Shinya、Yamaguchi Shogo、Mouri Emiko、Shintate Morio、Yamamoto Shinya、Yamauchi Yusuke、Miyamoto Nobuyoshi
    • Journal Title

      Langmuir

      Volume: 35 Issue: 45 Pages: 14543-14552

    • DOI

      10.1021/acs.langmuir.9b02474

    • NAID

      120006976068

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electric-Alignment Immobilization of Liquid Crystalline Colloidal Nanosheets with the Aid of a Natural Organic Polymer2019

    • Author(s)
      Mouri Emiko、Irie Akari、Nakato Teruyuki
    • Journal Title

      Langmuir

      Volume: 35 Issue: 21 Pages: 7003-7008

    • DOI

      10.1021/acs.langmuir.9b00651

    • NAID

      120006976078

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Photoinduced Electron Transfer in Semiconductor_Clay Binary Nanosheet Colloids Controlled by Clay Particles as a Turnout Switch2019

    • Author(s)
      T. Nakato, S. Terada, T. Ishiku, S. Abe, S. Kamimura, E. Mouri, T. Ohno
    • Journal Title

      Appl. Catal. B

      Volume: 241 Pages: 499-505

    • DOI

      10.1016/j.apcatb.2018.09.047

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] 無機ナノシート液晶の光マニピュレーション2019

    • Author(s)
      中戸 晃之・鈴木 康孝・毛利 恵美子・川俣 純
    • Journal Title

      ナノ学会会報

      Volume: 17 Pages: 49-53

    • NAID

      40021871381

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Tuning polymer-grafted particle monolayer structure at the air-water interface by introducing anisotropic features2018

    • Author(s)
      Emiko Mouri, Yo Yamasaki, Motokazu Terada
    • Journal Title

      Journal of Materials Science and Chemical Engineering

      Volume: 6 Issue: 01 Pages: 11-18

    • DOI

      10.4236/msce.2018.61002

    • NAID

      120006976076

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Control of assembly size of poly (methacrylic acid)-grafted fullerenes in aqueous solution2018

    • Author(s)
      Emiko Mouri, Sanami Moroi
    • Journal Title

      Journal of Polymer Research

      Volume: 25 Issue: 8 Pages: 180-180

    • DOI

      10.1007/s10965-018-1575-6

    • NAID

      120006976075

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Association behaviors of poly(N-vinylpyrrolidone)-grafted fullerenes in aqueous solution2018

    • Author(s)
      Emiko Mouri, Sanami Moroi
    • Journal Title

      Journal of Polymer Research

      Volume: 25 Issue: 10 Pages: 213-213

    • DOI

      10.1007/s10965-018-1604-5

    • NAID

      120006976079

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Electrolyte-dependence of the macroscopic textures generated in the colloidal liquid crystals of niobate nanosheets2018

    • Author(s)
      Jie Zhang, Keisuke Morisaka, Takuya Kumamoto, Emiko Mouri, Teruyuki Nakato
    • Journal Title

      Colloids and Surfaces A: Physicochemical and Engineering Aspects

      Volume: 556 Pages: 106-112

    • DOI

      10.1016/j.colsurfa.2018.08.016

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] ニオブ酸ー粘土混合ナノシートコロイド中でのアニオン性色素の光触媒分解2021

    • Author(s)
      佐伯幸祐、毛利恵美子、中戸晃之
    • Organizer
      物理化学インターカレッジセミナー兼日本油化学会界面科学部会九州地区講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ニオブ酸ナノシート液晶の電場配向によって得られる巨視的構造:電場印加条件の影響2021

    • Author(s)
      江藤琢磨, 毛利恵美子, 中戸晃之
    • Organizer
      物理化学インターカレッジセミナー兼日本油化学会界面科学部会九州地区講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 動的光散乱法によるエポキシ溶液中フラーレンの分散状態評価に関する一考察2021

    • Author(s)
      毛利恵美子, 大角浩太郎, 小迫雅裕, 匹田政幸, 五十嵐威史, 加治亘章
    • Organizer
      電気学会全国大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Development of Structural Color by Oxide Nanosheet Colloids2020

    • Author(s)
      Emiko Mouri, Chiari Ogami, Takashi Fukumoto, Teruyuki Nakato
    • Organizer
      The 4th Asian Clay Conference (ACC-2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 酸化物ナノシートコロイドによる構造色の発現2020

    • Author(s)
      毛利 恵美子, 大神 智有, 福元 崇之, 中戸 晃之
    • Organizer
      第71回 コロイドおよび界面化学討論会 2020.9.14-16
    • Related Report
      2020 Annual Research Report
  • [Presentation] リン酸アンチモンナノシート液晶の 構造色2020

    • Author(s)
      福元 崇之, 毛利恵美子, 中戸晃之, 山本 伸也, 宮元 展義
    • Organizer
      第36回ゼオライト研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Preparation of Cellulose Nanocrystal based Shell-like structures with Self-organized Precipitation method2020

    • Author(s)
      Jie Zhang, Hinako Furushima, Emiko Mouri, Teruyuki Nakato
    • Organizer
      8th International Symposium on Applied Engineering and Sciences SEAS2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] マルチスケール化学でみる 粒子の世界 ~フラーレン微粒子と セルロースナノクリスタル内包カプセル~2020

    • Author(s)
      毛利恵美子
    • Organizer
      ソフトマターの未来材料シンポジウム
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 天然高分子を用いた無機ナノシート液晶構造の固定化2020

    • Author(s)
      毛利恵美子、入江明里、中戸晃之
    • Organizer
      日本女性科学者の会2019年度例会・新春シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] 無機ナノシート液晶の電場配向の天然高分子を用いた固定化2019

    • Author(s)
      毛利恵美子、入江明里、中戸晃之
    • Organizer
      粘土科学討論会
    • Related Report
      2019 Research-status Report
  • [Presentation] アゾベンゼンの光異性化に対する粘土懸濁液の影響2019

    • Author(s)
      板東輝、川崎嵩平、毛利恵美子、中戸晃之
    • Organizer
      低次元系光機能材料研究会第9回サマーセミナー
    • Related Report
      2019 Research-status Report
  • [Presentation] ニオブ酸-粘土2成分ナノシートコロイド中での光触媒反応2019

    • Author(s)
      佐伯幸祐, 山根康平, 毛利恵美子, 中戸晃之
    • Organizer
      低次元系光機能材料研究会第9回サマーセミナー
    • Related Report
      2019 Research-status Report
  • [Presentation] 紙からつくる液晶2019

    • Author(s)
      毛利恵美子
    • Organizer
      工学女子シンポジウム2019
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Preparation of cellulose nanocrystals based core-shell particles via self-organized precipitation method2019

    • Author(s)
      Jie Zhang, Emiko Mouri, Teruyuki Nakato
    • Organizer
      12th Japan-Korea Joint Symposium on Biomicrosensing Technology (12th JKBT)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Preparation of Cellulose Nanocrystals based Core-shell Particles2019

    • Author(s)
      Jie Zhang, Emiko Mouri, Teruyuki Nakato
    • Organizer
      令和元年度 物理化学インターカレッジセミナー 兼日本油化学会界面科学部会九州地区講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] Electric alignment of nanosheets in niobate-graphene oxide binary colloids2019

    • Author(s)
      Thipwipa Sirinakorn, Wataru Ishitobi, Emiko Mouri, Makoto Ogawa, Teruyuki Nakato
    • Organizer
      日本化学会 第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] Emiko Mouri, Akari Irie, Teruyuki Nakato, Preservation of Liquid Crystalline Nanosheets Alignment Generated in an Electric Field2018

    • Author(s)
      Emiko Mouri, Akari Irie, Teruyuki Nakato
    • Organizer
      The 5th International Conference on Nanomechanics and Nanocomposites (ICNN5)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Alignment of Liquid Crystalline Binary Nanosheet Colloids of Niobate and Clay in an Electric Field2018

    • Author(s)
      Wataru Ishitobi, Miho Yabuuchi, Emiko Mouri, Teruyuki Nakato
    • Organizer
      The 5th International Conference on Nanomechanics and Nanocomposites (ICNN5)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] ニオブ酸ー粘土2成分系コロイドの電場配向の光学顕微鏡観察2018

    • Author(s)
      石飛渉、薮内未歩、毛利恵美子、中戸晃之
    • Organizer
      「低次元系光機能性材料研究会」第8回サマーセミナー
    • Related Report
      2018 Research-status Report
  • [Presentation] リン酸アンチモンー粘土2成分ナノシート液晶の構造色2018

    • Author(s)
      福元崇之、藤森伯人、毛利恵美子、中戸晃之
    • Organizer
      「低次元系光機能性材料研究会」第8回サマーセミナー
    • Related Report
      2018 Research-status Report
  • [Presentation] Control of Assembly Size of Polymer-grafted Fullerene in Aqueous Solution2018

    • Author(s)
      Emiko Mouri
    • Organizer
      2018 UOIT-KIT Mini-Symposium in Chemistry
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Control of assembly size of polymer-grafted fullerenes2018

    • Author(s)
      Emiko Mouri
    • Organizer
      Thai-Kyutech Mini Workshop on Nanomaterials 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Electrolyte-Dependence of Macroscopic Hierarcical Organization of inorganic Colloidal Liquid Crystals2018

    • Author(s)
      Jie Zhang, Keisuke Morisaka, Takuya Kumamoto, Emiko Mouri, Teruyuki Nakato
    • Organizer
      28th Annual Meeting of MRS-Japan 2018
    • Related Report
      2018 Research-status Report
  • [Book] ポストグラフェン材料の創製と用途開発最前線2020

    • Author(s)
      中戸晃之、毛利恵美子
    • Total Pages
      18
    • Publisher
      エヌ・ティー・エス
    • ISBN
      9784860436575
    • Related Report
      2020 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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