2025/04/24 更新

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写真a

オギワラ ナオキ
荻原 直希
OGIWARA NAOKI
所属
中央分析センター 准教授
職名
准教授
連絡先
メールアドレス

学位

  • 京都大学 ( 2019年3月 )

経歴

  • 九州大学 中央分析センター 准教授 

    2025年4月 - 現在

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    国名:日本国

  • 東京大学 大学院総合文化研究科 助教 

    2020年4月 - 2025年3月

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    国名:日本国

  • 東京工業大学 科学技術創成研究院 博士研究員 

    2019年4月 - 2020年3月

学歴

  • 京都大学   大学院理学研究科   化学専攻

    2016年4月 - 2019年3月

  • 京都大学   大学院工学研究科   合成・生物化学専攻

    2014年4月 - 2016年3月

  • 京都大学   工学部   工業化学科

    2010年4月 - 2014年3月

受賞

  • 第36回井上研究奨励賞

    2020年  

論文

  • Flexible organic-inorganic hybrid crystals of tin(<sc>iv</sc>) chloride and naphthalenediimide: exploring elasticity, mechanochromism, and photothermal conversion

    Kusumoto, S; Masuda, S; Suzuki, R; Tachibana, M; Shimabukuro, M; Kobayashi, M; Ogiwara, N; Uchida, S; Fukui, T; Tsuji, Y; Okamura, M; Hikichi, S; Kim, Y; Koide, Y

    JOURNAL OF MATERIALS CHEMISTRY C   2025年3月   ISSN:2050-7526 eISSN:2050-7534

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Journal of Materials Chemistry C  

    Organic-inorganic hybrid metal halides (OIMHs) are emerging functional materials with diverse applications. However, the exploration of mechanically soft OIMHs remains limited. This study introduces tin(iv) OIMH crystals (1 and 1w), incorporating a naphthalenediimide (NDI)-based organic cation (3pmNDI), which exhibit elastic flexibility, mechanochromism, and photothermal conversion. The unique one-dimensional (1D) slip-stacked assembly of 3pmNDI cations, influenced by the presence or absence of lattice water (1wvs.1), dictates their mechanical properties and chromic behavior. Compound 1 exhibits an exceptionally low elastic modulus (Er = 1.84 ± 0.21 GPa), as measured by nanoindentation, and a photothermal conversion efficiency of 63%. These findings showcase the potential of OIMHs as multifunctional flexible crystals.

    DOI: 10.1039/d5tc00891c

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  • Solid-state stepwise temperature-programmable synthesis of bioinspired Fe-N-C oxygen reduction electrocatalyst featuring Fe-N5 configuration

    Sang, W; Chaemchuen, S; Zhang, LY; Wang, ZC; Li, XC; Nagasaka, CA; Xiong, M; Ogiwara, N; Chen, C; Wang, Z; Zhang, J; Verpoort, F; Mu, SC; Kou, ZK; Wang, TT

    NANO RESEARCH   18 ( 3 )   2025年3月   ISSN:1998-0124 eISSN:1998-0000

  • Mechanistic characterization of polyethylene by incorporating fly ash

    Sumarsono, RA; Sakai, Y; Ogiwara, N; Uchida, S; Nakagawa, S; Yoshie, N

    Composites Part B: Engineering   287   2024年12月   ISSN:1359-8368 eISSN:1879-1069

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    掲載種別:研究論文(学術雑誌)  

    DOI: 10.1016/j.compositesb.2024.111864

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  • Simultaneous productions of high-purity calcium carbonate and amorphous nanosized silica-rich gel from waste concrete powder by alkaline treatment and carbonation

    Liu, L; Ou, GF; Xu, L; Ogiwara, N; Uchida, S; Yang, HM; Sakai, Y

    JOURNAL OF ENVIRONMENTAL MANAGEMENT   372   123319 - 123319   2024年12月   ISSN:0301-4797 eISSN:1095-8630

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:Elsevier BV  

    DOI: 10.1016/j.jenvman.2024.123319

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  • The Nature of Structural Defects in ZIF‐8 Revealed with <sup>1</sup>H and <sup>31</sup>P MAS NMR and X‐Ray Absorption Spectroscopy

    Gabrienko, Anton A. and Chaemchuen, Somboon and Kou, Zongkui and Ogiwara, Naoki and Kitagawa, Hiroshi and Khudozhitkov, Alexander E. and Stepanov, Alexander G. and Kolokolov, Daniil I. and Verpoort, Francis

    Angewandte Chemie International Edition   64 ( 2 )   e202414823   2024年11月   ISSN:1521-3773 eISSN:1521-3773

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:Wiley  

    DOI: 10.1002/anie.202414823

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  • Pore design of POM@MOF hybrids for enhanced methylene blue capture

    Miyazaki, S; Ogiwara, N; Nagasaka, CA; Takiishi, K; Inada, M; Uchida, S

    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   97 ( 10 )   2024年10月   ISSN:0009-2673 eISSN:1348-0634

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Bulletin of the Chemical Society of Japan  

    Adsorption of methylene blue from aqueous effluents is a key technique to treat wastewater discharge from chemical industries. Toward methylene blue adsorption, porous metal-organic frameworks have been promising owing to their high surface areas and tunable porosity. The incorporation of polyoxometalates (POMs) into metal-organic frameworks has been found to facilitate methylene blue adsorption due to electrostatic interactions between the anionic polyoxometalate and the cationic methylene blue. However, it remains unclear how the customizable pore of POM@MOF hybrids affects the capture of methylene blue. In this work, we study the effect of the size and environment of metal-organic frameworks on the property of methylene blue capture for [Zr6O4(OH)4(1,4-benzenedicarboxylate)6] (UiO-66) embedding an αKeggin-type polyoxometalate [α-SiW12O40]4− (SiW12). Tuning pore size and environment based on ligand engineering of the metal-organic frameworks suggests that (i) lengthening the organic linkers and (ii) functionalization of the linker with −NO2 groups could enhance the methylene blue uptakes. Notably, an increase in the loading amounts of SiW12 on UiO-66 functionalized with −NO2 groups led to outstanding methylene blue capture, comparable to that of representative zeolites such as ZSM-5 and zeolite Y.

    DOI: 10.1093/bulcsj/uoae105

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  • Assembled Structures and Electrical Conductivities of Salts Comprised of Cationic Sandwich Complexes and Polyoxometalates

    Inoue, R; Ogiwara, N; Uchida, S; Mochida, T

    Inorganic Chemistry   63 ( 40 )   18830 - 18837   2024年10月   ISSN:0020-1669 eISSN:1520-510X

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1021/acs.inorgchem.4c02890

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  • Tuning Proton Conduction by Staggered Arrays of Polar Preyssler-Type Oxoclusters

    Iwano, T; Akutsu, D; Ubukata, H; Ogiwara, N; Kikukawa, Y; Wang, S; Yan, LK; Kageyama, H; Uchida, S

    Journal of the American Chemical Society   146 ( 38 )   26113 - 26120   2024年8月   ISSN:0002-7863 eISSN:1520-5126

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:American Chemical Society (ACS)  

    DOI: 10.1021/jacs.4c06743

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  • Dynamics of Linkers in Metal-Organic Framework Glasses

    Khudozhitkov, AE; Ogiwara, N; Donoshita, M; Kobayashi, H; Stepanov, AG; Kolokolov, DI; Kitagawa, H

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   146 ( 19 )   12950 - 12957   2024年5月   ISSN:0002-7863 eISSN:1520-5126

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:Journal of the American Chemical Society  

    Metal-organic framework (MOF) glasses have emerged as a new class of organic-inorganic hybrid glass materials. Considerable efforts have been devoted to unraveling the macroscopic dynamics of MOF glasses by studying their rheological behavior; however, their microscopic dynamics remain unclear. In this work, we studied the effect of vitrification on linker dynamics in ZIF-62 by solid-state 2H nuclear magnetic resonance (NMR) spectroscopy. 2H NMR relaxation analysis provided a detailed picture of the mobility of the ZIF-62 linkers, including local restricted librations and a large-amplitude twist; these details were verified by molecular dynamics. A comparison of ZIF-62 crystals and glasses revealed that vitrification does not drastically affect the fast individual flipping motions with large-amplitude twists, whereas it facilitates slow cooperative large-amplitude twist motions with a decrease in the activation barrier. These observations support the findings of previous studies, indicating that glassy ZIF-62 retains permanent porosity and that short-range disorder exists in the alignment of ligands because of distortion of the coordination angle.

    DOI: 10.1021/jacs.3c13156

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  • Reduction‐Induced Uptake of Cs+ in Metal–Organic Frameworks Loaded with Polyoxometalates

    Nagasaka, CA; Ogiwara, N; Kobayashi, S; Uchida, S

    Small   20 ( 17 )   e2307004   2024年4月   ISSN:1613-6810 eISSN:1613-6829

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1002/smll.202307004

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  • Cationic Al oxo-hydroxide clusters: syntheses, molecular structures, and functional applications

    Ogiwara, N; Zhou, W; Uchida, S

    Chemical Science   15 ( 46 )   19212 - 19224   2024年   ISSN:2041-6520 eISSN:2041-6539

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1039/D4SC05707D

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  • Role of thermo-alkaline-oxidized kraft lignin aided by concrete waste as a potential reinforcement material in botanical concrete

    Wei, R; Sakai, Y; Ogiwara, N; Uchida, S

    Construction and Building Materials   406   2023年11月   ISSN:0950-0618 eISSN:1879-0526

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    掲載種別:研究論文(学術雑誌)  

    DOI: 10.1016/j.conbuildmat.2023.133434

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  • Direct synthesis of construction material from low-quality sand reacted with KOH and ethanol

    Pengcheng Qiu and Yuya Sakai and Yuki Tamura and Naoki Ogiwara and Sayaka Uchida

    Construction and Building Materials   392   131906 - 131906   2023年8月   ISSN:0950-0618 eISSN:1879-0526

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:Elsevier {BV}  

    DOI: 10.1016/j.conbuildmat.2023.131906

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  • Surpassing Pt hydrogen production from {200} facet-riched polyhedral Rh2P nanoparticles by one-step synthesis

    Hongqiang Xin and Lan Sun and Yiwei Zhao and Zhengfei Dai and Qiaomei Luo and Shengwu Guo and Danyang Li and Ya Chen and Naoki Ogiwara and Hiroshi Kitagawa and Bo Huang and Fei Ma

    Applied Catalysis B: Environmental   330   122645 - 122645   2023年8月   ISSN:0926-3373 eISSN:1873-3883

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:Elsevier {BV}  

    DOI: 10.1016/j.apcatb.2023.122645

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  • Metal–oxo-cluster-based crystals as solid catalysts

    Naoki Ogiwara and Sayaka Uchida

    Chem Catalysis   3 ( 7 )   100607 - 100607   2023年7月   ISSN:2667-1093

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:Elsevier {BV}  

    DOI: 10.1016/j.checat.2023.100607

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  • Bismuth Substitution in HSbOI with Positively-charged Oxide Clusters

    Yuki Watanabe and Tatsuhiko Goto and Jingxin Xia and Naoki Ogiwara and Hiroyasu Tabe and Satoshi Horike and Yasuto Noda and Sayaka Uchida and Hiroshi Kageyama

    Chemistry Letters   52 ( 6 )   430 - 433   2023年6月   ISSN:0366-7022 eISSN:1348-0715

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:The Chemical Society of Japan  

    DOI: 10.1246/cl.230077

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  • Size‐Controlled Synthesis of Luminescent Few‐Atom Silver Clusters via Electron Transfer in Isostructural Redox‐Active Porous Ionic Crystals

    Haraguchi, N; Ogiwara, N; Kumabe, Y; Kikkawa, S; Yamazoe, S; Tachikawa, T; Uchida, S

    Small   19 ( 23 )   e2300743   2023年6月   ISSN:1613-6810 eISSN:1613-6829

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1002/smll.202300743

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  • A redox-active inorganic crown ether based on a polyoxometalate capsule

    Tamai, N; Ogiwara, N; Hayashi, E; Kamata, K; Misawa, T; Ito, T; Kojima, T; Segado, M; Petrus, E; Bo, CR; Uchida, S

    Chemical Science   14 ( 20 )   5453 - 5459   2023年   ISSN:2041-6520 eISSN:2041-6539

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1039/D3SC01077E

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  • Bonding mechanism of botanical concrete: Microstructural changes between waste concrete powder and wood

    Wei, R; Sakai, Y; Ogiwara, N; Uchida, S

    Journal of Cleaner Production   378   2022年12月   ISSN:0959-6526 eISSN:1879-1786

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    掲載種別:研究論文(学術雑誌)  

    DOI: 10.1016/j.jclepro.2022.134505

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  • Proton conduction in ionic crystals based on polyoxometalates

    Naoki Ogiwara and Tsukasa Iwano and Takeru Ito and Sayaka Uchida

    Coordination Chemistry Reviews   462   214524 - 214524   2022年7月   ISSN:0010-8545 eISSN:1873-3840

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:Elsevier {BV}  

    DOI: 10.1016/j.ccr.2022.214524

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  • Polyoxocationic antimony oxide cluster with acidic protons

    Yuki Watanabe and Kim Hyeon-Deuk and Takafumi Yamamoto and Masayoshi Yabuuchi and Olesia M. Karakulina and Yasuto Noda and Takuya Kurihara and I-Ya Chang and Masanobu Higashi and Osamu Tomita and C{\'{e}}dric Tassel and Daichi Kato and Jingxin Xia and Tatsuhiko Goto and Craig M. Brown and Yuto Shimoyama and Naoki Ogiwara and Joke Hadermann and Artem M. Abakumov and Sayaka Uchida and Ryu Abe and Hiroshi Kageyama

    Science Advances   8 ( 24 )   eabm5379   2022年6月   ISSN:2375-2548

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:American Association for the Advancement of Science ({AAAS})  

    <jats:p>
    The success and continued expansion of research on metal-oxo clusters owe largely to their structural richness and wide range of functions. However, while most of them known to date are negatively charged polyoxometalates, there is only a handful of cationic ones, much less functional ones. Here, we show an all-inorganic hydroxyiodide [H
    <jats:sub>10.7</jats:sub>
    Sb
    <jats:sub>32.1</jats:sub>
    O
    <jats:sub>44</jats:sub>
    ][H
    <jats:sub>2.1</jats:sub>
    Sb
    <jats:sub>2.1</jats:sub>
    I
    <jats:sub>8</jats:sub>
    O
    <jats:sub>6</jats:sub>
    ][Sb
    <jats:sub>0.76</jats:sub>
    I
    <jats:sub>6</jats:sub>
    ]
    <jats:sub>2</jats:sub>
    ·25H
    <jats:sub>2</jats:sub>
    O (
    <jats:bold>HSbOI</jats:bold>
    ), forming a face-centered cubic structure with cationic Sb
    <jats:sub>32</jats:sub>
    O
    <jats:sub>44</jats:sub>
    clusters and two types of anionic clusters in its interstitial spaces. Although it is submicrometer in size, electron diffraction tomography of
    <jats:bold>HSbOI</jats:bold>
    allowed the construction of the initial structural model, followed by powder Rietveld refinement to reach the final structure. The cationic cluster is characterized by the presence of acidic protons on its surface due to substantial Sb
    <jats:sup>3+</jats:sup>
    deficiencies, which enables
    <jats:bold>HSbOI</jats:bold>
    to serve as an excellent solid acid catalyst. These results open up a frontier for the exploration and functionalization of cationic metal-oxo clusters containing heavy main group elements.
    </jats:p>

    DOI: 10.1126/sciadv.abm5379

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  • Syntheses, Polymorphic Transformations, and Functions of Ionic Crystals Based on Mononuclear Bismuth(III) Complexes and Polyoxometalates

    Tsukasa Iwano and Daiki Akutsu and Zhewei Weng and Naoki Ogiwara and Sayaka Uchida

    ChemNanoMat   8 ( 5 )   2022年5月   ISSN:2199-692X

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Wiley  

    DOI: 10.1002/cnma.202100479

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  • Phase Control of Solid-Solution Nanoparticles beyond the Phase Diagram for Enhanced Catalytic Properties

    Wu, D; Kusada, K; Aspera, SM; Nakanishi, H; Chen, Y; Seo, O; Song, C; Kim, J; Hiroi, S; Sakata, O; Yamamoto, T; Matsumura, S; Nanba, Y; Koyama, M; Ogiwara, N; Kawaguchi, S; Kubota, Y; Kitagawa, H

    ACS MATERIALS AU   2 ( 2 )   110 - 116   2022年3月   ISSN:2694-2461 eISSN:2694-2461

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:ACS Materials Au  

    The crystal structure, which intrinsically affects the properties of solids, is determined by the constituent elements and composition of solids. Therefore, it cannot be easily controlled beyond the phase diagram because of thermodynamic limitations. Here, we demonstrate the first example of controlling the crystal structures of a solid-solution nanoparticle (NP) entirely without changing its composition and size. We synthesized face-centered cubic (fcc) or hexagonal close-packed (hcp) structured PdxRu1-x NPs (x = 0.4, 0.5, and 0.6), although they cannot be synthesized as bulk materials. Crystal-structure control greatly improves the catalytic properties; that is, the hcp-PdxRu1-x NPs exceed their fcc counterparts toward the oxygen evolution reaction (OER) in corrosive acid. These NPs only require an overpotential (η) of 200 mV at 10 mA cm-2, can maintain the activity for more than 20 h, greatly outperforming the fcc-Pd0.4Ru0.6 NPs (η = 280 mV, 9 min), and are among the most efficient OER catalysts reported. Synchrotron X-ray-based spectroscopy, atomic-resolution electron microscopy, and density functional theory (DFT) calculations suggest that the enhanced OER performance of hcp-PdRu originates from the high stability against oxidative dissolution.

    DOI: 10.1021/acsmaterialsau.1c00048

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  • Oxygen Evolution Reaction Driven by Charge Transfer from a Cr Complex to Co-Containing Polyoxometalate in a Porous Ionic Crystal

    Yuto Shimoyama and Naoki Ogiwara and Zhewei Weng and Sayaka Uchida

    Journal of the American Chemical Society   144 ( 7 )   2980 - 2986   2022年2月   ISSN:0002-7863 eISSN:1520-5126

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:American Chemical Society ({ACS})  

    DOI: 10.1021/jacs.1c10471

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  • Basicity of isostructural porous ionic crystals composed of Nb/Ta-substituted Keggin-type polyoxotungstates

    Zhewei Weng and Naoki Ogiwara and Daisuke Yokogawa and Takashi Kitao and Yuji Kikukawa and Sayaka Uchida

    Dalton Transactions   51 ( 21 )   8186 - 8191   2022年   ISSN:1477-9226 eISSN:1477-9234

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    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/D2DT00478J

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  • Vanadium-substituted polycationic Al-oxo cluster in a porous ionic crystal exhibiting Lewis acidity

    Zhou, W; Ogiwara, N; Weng, ZW; Zhao, CC; Yan, LK; Kikukawa, Y; Uchida, S

    Chemical Communications   58 ( 90 )   12548 - 12551   2022年   ISSN:1359-7345 eISSN:1364-548X

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1039/D2CC03545F

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  • Recording the Pt-beyond hydrogen production electrocatalysis by dirhodium phosphide with an overpotential of only 4.3 mV in alkaline electrolyte

    Hongqiang Xin and Zhengfei Dai and Yiwei Zhao and Shengwu Guo and Jun Sun and Qiaomei Luo and Pengfei Zhang and Lan Sun and Naoki Ogiwara and Hiroshi Kitagawa and Bo Huang and Fei Ma

    Applied Catalysis B: Environmental   297   120457 - 120457   2021年11月   ISSN:0926-3373

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Elsevier {BV}  

    DOI: 10.1016/j.apcatb.2021.120457

  • Fabrication of Integrated Copper‐Based Nanoparticles/Amorphous Metal–Organic Framework by a Facile Spray‐Drying Method: Highly Enhanced CO 2 Hydrogenation Activity for Methanol Synthesis

    Yuko Mitsuka and Naoki Ogiwara and Megumi Mukoyoshi and Hiroshi Kitagawa and Tomokazu Yamamoto and Takaaki Toriyama and Syo Matsumura and Masaaki Haneda and Shogo Kawaguchi and Yoshiki Kubota and Hirokazu Kobayashi

    Angewandte Chemie International Edition   60 ( 41 )   22283 - 22288   2021年9月   ISSN:1433-7851

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Wiley  

    DOI: 10.1002/anie.202110585

  • Formation of Mixed‐Valence Luminescent Silver Clusters via Cation‐Coupled Electron‐Transfer in a Redox‐Active Ionic Crystal Based on a Dawson‐type Polyoxometalate with Closed Pores

    Naoya Haraguchi and Tomoki Okunaga and Yuto Shimoyama and Naoki Ogiwara and Soichi Kikkawa and Seiji Yamazoe and Miki Inada and Takashi Tachikawa and Sayaka Uchida

    European Journal of Inorganic Chemistry   2021 ( 16 )   1531 - 1535   2021年4月

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Wiley  

    DOI: 10.1002/ejic.202100101

  • Ultrahigh Proton Conduction via Extended Hydrogen-Bonding Network in a Preyssler-Type Polyoxometalate-Based Framework Functionalized with a Lanthanide Ion

    Tsukasa Iwano and Kota Shitamatsu and Naoki Ogiwara and Masanari Okuno and Yuji Kikukawa and Satoru Ikemoto and Sora Shirai and Satoshi Muratsugu and Paul G. Waddell and R. John Errington and Masahiro Sadakane and Sayaka Uchida

    ACS Applied Materials & Interfaces   13 ( 16 )   19138 - 19147   2021年4月   ISSN:1944-8244

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:American Chemical Society ({ACS})  

    DOI: 10.1021/acsami.1c01752

  • Incorporating highly basic polyoxometalate anions comprising Nb or Ta into nanoscale reaction fields of porous ionic crystals

    Zhewei Weng and Naoki Ogiwara and Takashi Kitao and Yuji Kikukawa and Yu Gao and Likai Yan and Sayaka Uchida

    Nanoscale   2021年

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/D1NR04762K

  • Isomeric effects on the acidity of Al13 Keggin clusters in porous ionic crystals

    Wei Zhou and Naoki Ogiwara and Zhewei Weng and Nanako Tamai and Congcong Zhao and Li-Kai Yan and Sayaka Uchida

    Chemical Communications   2021年

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/D1CC03600A

  • Integrating molecular design and crystal engineering approaches in non-humidified intermediate-temperature proton conductors based on a Dawson-type polyoxometalate and poly(ethylene glycol) derivatives

    Naoki Ogiwara and Masahiro Tomoda and Shotaro Miyazaki and Zhewei Weng and Hiroshi Takatsu and Hiroshi Kageyama and Toshiyuki Misawa and Takeru Ito and Sayaka Uchida

    Nanoscale   2021年

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/D1NR01220G

  • Crystalline to amorphous transformation in solid-solution alloy nanoparticles induced by boron doping

    Keigo Kobayashi and Kohei Kusada and Dongshuang Wu and Naoki Ogiwara and Hirokazu Kobayashi and Mitsutaka Haruta and Hiroki Kurata and Satoshi Hiroi and Okkyun Seo and Chulho Song and Yanna Chen and Jaemyung Kim and Akhil Tayal and Osami Sakata and Koji Ohara and Tetsuo Honma and Hiroshi Kitagawa

    Chemical Communications   2020年

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/D0CC05418F

  • Probing dynamics of carbon dioxide in a metal–organic framework under high pressure by high-resolution solid-state NMR

    Munehiro Inukai and Takuya Kurihara and Yasuto Noda and Weiming Jiang and Kiyonori Takegoshi and Naoki Ogiwara and Hiroshi Kitagawa and Koichi Nakamura

    Physical Chemistry Chemical Physics   2020年

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/D0CP01216E

  • Isostructural mesoporous ionic crystals as a tunable platform for acid catalysis

    Yuto Shimoyama and Zhewei Weng and Naoki Ogiwara and Takashi Kitao and Yuji Kikukawa and Sayaka Uchida

    Dalton Transactions   2020年

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/D0DT01202E

  • Missing-linker metal-organic frameworks for oxygen evolution reaction

    Ziqian Xue, Kang Liu, Qinglin Liu, Yinle Li, Manrong Li, Cheng-Yong Su, Naoki Ogiwara, Hirokazu Kobayashi, Hiroshi Kitagawa, Min Liu, Guangqin Li

    Nature Communications   2019年11月

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    掲載種別:研究論文(学術雑誌)  

    DOI: 10.1038/s41467-019-13051-2

  • The First Study on the Reactivity of Water Vapor in Metal–Organic Frameworks with Platinum Nanocrystals

    Naoki Ogiwara and Hirokazu Kobayashi and Patricia Concepci{\'{o}}n and Fernando Rey and Hiroshi Kitagawa

    Angewandte Chemie International Edition   58 ( 34 )   11731 - 11736   2019年8月

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Wiley  

    DOI: 10.1002/anie.201905667

  • Coating of 2D Flexible Metal–Organic Frameworks on Metal Nanocrystals

    Naoki Ogiwara and Hirokazu Kobayashi and Keigo Kobayashi and Tomokazu Yamamoto and Takaaki Toriyama and Syo Matsumura and Hiroshi Kitagawa

    Chemistry Letters   48 ( 2 )   173 - 176   2019年2月   ISSN:0366-7022

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:The Chemical Society of Japan  

    DOI: 10.1246/cl.180931

  • Charge transfer dependence on CO2 hydrogenation activity to methanol in Cu nanoparticles covered with metal–organic framework systems

    Hirokazu Kobayashi and Jared M. Taylor and Yuko Mitsuka and Naoki Ogiwara and Tomokazu Yamamoto and Takaaki Toriyama and Syo Matsumura and Hiroshi Kitagawa

    Chemical Science   10 ( 11 )   3289 - 3294   2019年   ISSN:2041-6520

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/c8sc05441j

  • Ligand-Functionalization-Controlled Activity of Metal–Organic Framework-Encapsulated Pt Nanocatalyst toward Activation of Water

    Naoki Ogiwara and Hirokazu Kobayashi and Munehiro Inukai and Yusuke Nishiyama and Patricia Concepci{\'{o}}n and Fernando Rey and Hiroshi Kitagawa

    Nano Letters   20 ( 1 )   426 - 432   2019年   ISSN:1530-6984

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:American Chemical Society ({ACS})  

    DOI: 10.1021/acs.nanolett.9b04124

  • Conductive metal–organic framework nanowire arrays for electrocatalytic oxygen evolution

    Wen-Hua Li and Jiangquan Lv and Qiaohong Li and Jiafang Xie and Naoki Ogiwara and Yiyin Huang and Huijie Jiang and Hiroshi Kitagawa and Gang Xu and Yaobing Wang

    Journal of Materials Chemistry A   7 ( 17 )   10431 - 10438   2019年   ISSN:2050-7488

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/c9ta02169h

  • Solid-solution alloy nanoparticles of a combination of immiscible Au and Ru with a large gap of reduction potential and their enhanced oxygen evolution reaction performance

    Quan Zhang and Kohei Kusada and Dongshuang Wu and Naoki Ogiwara and Tomokazu Yamamoto and Takaaki Toriyama and Syo Matsumura and Shogo Kawaguchi and Yoshiki Kubota and Tetsuo Honma and Hiroshi Kitagawa

    Chemical Science   10 ( 19 )   5133 - 5137   2019年   ISSN:2041-6520

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/c9sc00496c

  • The effect of amorphization on the molecular motion of the 2-methylimidazolate linkers in ZIF-8

    Naoki Ogiwara and Daniil I. Kolokolov and Masaki Donoshita and Hirokazu Kobayashi and Satoshi Horike and Alexander G. Stepanov and Hiroshi Kitagawa

    Chemical Communications   2019年

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/C9CC02673H

  • Lanthanide-Based Porous Coordination Polymers: Syntheses, Slow Relaxation of Magnetization, and Magnetocaloric Effect

    Chinmoy Das and Apoorva Upadhyay and Kamal Uddin Ansari and Naoki Ogiwara and Takashi Kitao and Satoshi Horike and Maheswaran Shanmugam

    Inorganic Chemistry   57 ( 11 )   6584 - 6598   2018年5月   ISSN:0020-1669

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:American Chemical Society ({ACS})  

    DOI: 10.1021/acs.inorgchem.8b00720

  • Sequence-regulated copolymerization based on periodic covalent positioning of monomers along one-dimensional nanochannels

    Shuto Mochizuki, Naoki Ogiwara, Masayoshi Takayanagi, Masataka Nagaoka, Susumu Kitagawa, Takashi Uemura

    Nature Communications   2018年1月

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    掲載種別:研究論文(学術雑誌)  

    DOI: 10.1038/s41467-017-02736-1

  • Mechanical Alloying of Metal-Organic Frameworks

    Tamas Panda and Satoshi Horike and Keisuke Hagi and Naoki Ogiwara and Kentaro Kadota and Tomoya Itakura and Masahiko Tsujimoto and Susumu Kitagawa

    Angewandte Chemie International Edition   56 ( 9 )   2413 - 2417   2017年1月   ISSN:1433-7851

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Wiley  

    DOI: 10.1002/anie.201612587

  • Imidazolium cation transportation in a 1-D coordination polymer

    Wenqian Chen and Naoki Ogiwara and Kentaro Kadota and Kitt Panyarat and Susumu Kitagawa and Satoshi Horike

    Dalton Transactions   46 ( 33 )   10798 - 10801   2017年   ISSN:1477-9226

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/c7dt02625k

  • Encapsulating Mobile Proton Carriers into Structural Defects in Coordination Polymer Crystals: High Anhydrous Proton Conduction and Fuel Cell Application

    Munehiro Inukai and Satoshi Horike and Tomoya Itakura and Ryota Shinozaki and Naoki Ogiwara and Daiki Umeyama and Sanjog Nagarkar and Yusuke Nishiyama and Michal Malon and Akari Hayashi and Takashi Ohhara and Ryoji Kiyanagi and Susumu Kitagawa

    Journal of the American Chemical Society   138 ( 27 )   8505 - 8511   2016年7月   ISSN:0002-7863

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    出版者・発行元:American Chemical Society ({ACS})  

    DOI: 10.1021/jacs.6b03625

  • Fast Conduction of Organic Cations in Metal Sulfate Frameworks

    Naoki Ogiwara and Munehiro Inukai and Tomoya Itakura and Satoshi Horike and Susumu Kitagawa

    Chemistry of Materials   28 ( 11 )   3968 - 3975   2016年5月   ISSN:0897-4756

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:American Chemical Society ({ACS})  

    DOI: 10.1021/acs.chemmater.6b01284

  • Direct Synthesis of Hierarchically Porous Metal–Organic Frameworks with High Stability and Strong Brønsted Acidity: The Decisive Role of Hafnium in Efficient and Selective Fructose Dehydration

    Zhigang Hu and Yongwu Peng and Yongjun Gao and Yuhong Qian and Shaoming Ying and Daqiang Yuan and Satoshi Horike and Naoki Ogiwara and Ravichandar Babarao and Yuxiang Wang and Ning Yan and Dan Zhao

    Chemistry of Materials   28 ( 8 )   2659 - 2667   2016年4月   ISSN:0897-4756

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:American Chemical Society ({ACS})  

    DOI: 10.1021/acs.chemmater.6b00139

  • Glass Formation of a Coordination Polymer Crystal for Enhanced Proton Conductivity and Material Flexibility

    Wenqian Chen and Satoshi Horike and Daiki Umeyama and Naoki Ogiwara and Tomoya Itakura and C{\'{e}}dric Tassel and Yoshihiro Goto and Hiroshi Kageyama and Susumu Kitagawa

    Angewandte Chemie International Edition   55 ( 17 )   5195 - 5200   2016年4月   ISSN:1433-7851

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Wiley  

    DOI: 10.1002/anie.201600123

  • A pH-responsive phase transformation of a sulfonated metal–organic framework from amorphous to crystalline for efficient CO2capture

    Zhigang Hu and Jiajin Lin and Naoki Ogiwara and Alvaro Rodriguez and Yongwu Peng and Yuxiang Wang and Satoshi Horike and Dan Zhao

    CrystEngComm   18 ( 16 )   2803 - 2807   2016年   ISSN:1466-8033

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/c6ce00369a

  • Crystal engineering of a family of hybrid ultramicroporous materials based upon interpenetration and dichromate linkers

    Hayley S. Scott and Naoki Ogiwara and Kai-Jie Chen and David G. Madden and Tony Pham and Katherine Forrest and Brian Space and Satoshi Horike and John J. Perry IV and Susumu Kitagawa and Michael J. Zaworotko

    Chemical Science   7 ( 8 )   5470 - 5476   2016年   ISSN:2041-6520

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Royal Society of Chemistry ({RSC})  

    DOI: 10.1039/c6sc01385f

  • Control of Molecular Rotor Rotational Frequencies in Porous Coordination Polymers Using a Solid-Solution Approach

    Munehiro Inukai and Tomohiro Fukushima and Yuh Hijikata and Naoki Ogiwara and Satoshi Horike and Susumu Kitagawa

    Journal of the American Chemical Society   137 ( 38 )   12183 - 12186   2015年9月   ISSN:0002-7863

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:American Chemical Society ({ACS})  

    DOI: 10.1021/jacs.5b05413

  • Formation of Foam-like Microstructural Carbon Material by Carbonization of Porous Coordination Polymers through a Ligand-Assisted Foaming Process

    Kanokwan Kongpatpanich and Satoshi Horike and Yu-ichi Fujiwara and Naoki Ogiwara and Hirotomo Nishihara and Susumu Kitagawa

    Chemistry - A European Journal   21 ( 38 )   13278 - 13283   2015年8月   ISSN:0947-6539

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:Wiley  

    DOI: 10.1002/chem.201501988

  • Pressure-induced amorphization of a dense coordination polymer and its impact on proton conductivity

    Daiki Umeyama and Satoshi Horike and Cedric Tassel and Hiroshi Kageyama and Yuji Higo and Keisuke Hagi and Naoki Ogiwara and Susumu Kitagawa

    APL Materials   2 ( 12 )   124401 - 124401   2014年   ISSN:2166-532X

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    掲載種別:研究論文(学術雑誌)   出版者・発行元:{AIP} Publishing  

    DOI: 10.1063/1.4898806

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所属学協会

  • 日本分析化学会

  • 錯体化学会

  • 日本化学会

担当授業科目

  • 材料機器分析学

    2025年4月  

FD参加状況

  • 2025年4月   役割:参加   名称:令和7年度 第1回全学FD(新任教員FDの研修)The 1st All-University FD (training for new faculty members) in FY2025

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