Sakakibara Keita

サカキバラケイタ | Sakakibara Keita

Affiliation and department：
Job title： Group Leader

Research field (3)： Polymer chemistry , Polymer materials , Composite materials and interfaces

Research theme for competitive and other funds (9)：

2022 - 2026 Novel 3D cell culture systems using cellulose nanofibers with concentrated polymer brushes
2019 - 2022 Molecular design of polymer dispersants for the improvement of toughness of cellulose nanofiber-reinforced resin composite materials
2018 - 2021 Self-assembly of human mesenchymal stem cells with cellulose nanofibers for articular cartilage tissue regeneration
2017 - 2021 Electrolytic mediator system for lignin degradation
2017 - 2020 Importance of Nano-fiber Network in Nano-composite Materials and Development of Their Excellent Functions

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Papers (85)：

Akio Kumagai, Keita Sakakibara. Effect of pectin modification on the properties of cellulose nanofibrils prepared from citrus peel. Carbohydrate Polymers. 2024. 345
奥井健斗, 多田直哉, 上森武, 坂本惇司, 榊原圭太. Relationship between cyclic tensile properties of cellulose nanofiber reinforced natural rubber and volume fraction of bound rubber obtained from swelling tests. 日本機械学会論文集(Web). 2024. 90. 932
Koyuru Nakayama, Keita Sakakibara. Machine learning strategy to improve impact strength for PP/cellulose composites via selection of biomass fillers. Science and Technology of Advanced Materials. 2024. 25. 1
Yasuko Saito, Keita Sakakibara, Yuki Tanaka, Naoya Hontama, Takashi Endo. Influence of hemicellulose and lignin on intermolecular interaction between quinacridone and lignocellulosic fibers revealed by gel-state NMR and color measurements. Journal of Wood Science. 2023. 69. 1
Yasuko Saito, Ken Okada, Takashi Endo, Keita Sakakibara. Highly surface-selective nitration of cellulose nanofibers under mildly acidic reaction conditions. Cellulose. 2023. 30. 16. 10083-10095

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MISC (21)：

榊原圭太, 熊谷明夫. Fundamentals and Tribological Applications of Cellulose Nanofibers. トライボロジスト. 2024. 69. 6
藤本清太朗, 黄瀬雄司, 榊原圭太, 辻井敬亘. Synthesis and self-assembly of cellulose nanocrystal derivatives substituted with bottle brash polymer at the end. 繊維学会予稿集(CD-ROM). 2023. 78. 2
瀧石朋大, 堀川晃玄, 鶴田望, 山下実, 榊原圭太. Development of cellulose/polypropylene composites (Part 1). 高知県工業技術センター報告. 2023. 54
榊原圭太. セルロースの基礎と応用 2)セルロースナノファイバーの基礎と応用. 化学と教育. 2022. 70. 1
佐藤治, 黄瀬雄司, 野田尚宏, 平賀浩二, 筒井皇晶, 榊原圭太, 辻井敬亘. ゼロ面アンカリング界面を活用した新規液晶ディスプレイとゼロ面アンカリングの発現機構. 液晶. 2021. 25. 4

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Patents (64)：

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Books (12)：

植物由来「ナノセルロース」の利活用技術の研究開発
2023
Interaction of Water Molecules with Carboxyalkyl Cellulose
John Wiley & Sons Inc 2019
Synthesis of Cellulosic Bottlebrushes with Regioselectively Substituted Side Chains and their Self-assembly
John Wiley & Sons Inc 2019
刺激応答性ポリマーブラシの設計
エヌティーエス 2018
リビングラジカル重合による材料表面の生体適合性向上
シーエムシー出版 2018

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Lectures and oral presentations (161)：

Improvement of gel-state NMR spectroscopy to investigate the adsorption property of π-conjugated molecules onto cellulose nanofiber
(日本化学会春季年会講演予稿集(Web) 2024)
Study of the cross-linked structure of bridged poly(methyl methacrylate) using gel-state NMR spectroscopy
(日本化学会春季年会講演予稿集(Web) 2024)
Effect of process conditions on the crystallization kinetics of polymer / cellulose nanofiber composites
(成形加工(年次大会)(CD-ROM) 2024)
Investigation of intermolecular interaction between chiral amino acid and cellulose using gel-state NMR spectroscopy
(日本木材学会大会研究発表要旨集(完全版)(CD-ROM) 2024)
Carbonization of cellulose nanofibrils produced by a disk milling process at different fineness levels
(日本木材学会大会研究発表要旨集(完全版)(CD-ROM) 2024)

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Professional career (3)：

Work history (7)：

2022/11 - 現在 National Institute of Advanced Industrial Science and Technology (AIST) Research Institute for Sustainable Chemistry, Cellulose Materials Group Group Reader
2020/04 - 2022/10 National Institute of Advanced Industrial Science and Technology (AIST) Research Institute for Sustainable Chemistry, Cellulose Materials Group
2011/06 - 2020/03 Kyoto University Institute for Chemical Research
2010/04 - 2011/05 National Institute for Materials Science
2009/04 - 2010/03 University of Natural Resources and Applied Life Sciences Vienna (BOKU)

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Committee career (11)：

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Awards (10)：

2021/06 - 一般社団法人粉体粉末冶金協会 2020年度協会賞第39回技術進歩賞貫通型多孔粒子の開発と液体クロマトグラフィーへの適用
2020/07 - 高分子学会関西支部第66回高分子研究発表会(神戸)ヤングサイエンティスト講演賞リビングラジカル重合を基盤としたセルロース系材料の高性能・高機能化
2019/07 - セルロース学会セルロース学会奨励賞複合材料におけるセルロースナノファイバーの分散・ネットワーク制御
2019/05 - 公益社団法人高分子学会第27回ポリマー材料フォーラム優秀発表賞次世代クロマト分離のための新規モノリス粒子充填剤の開発
2017/08 - IUMRS-ICAM2017 IUMRS-ICAM2017 Soft Matter Prize Preparation of High-Density Polyethylene Nanocomposites Well Reinforced by Cellulose Nanofiber Using Diblock Copolymer-type Dispersants

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