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  1. Article

    Open Access

    Author Correction: Hidden chemical order in disordered Ba7Nb4MoO20 revealed by resonant X-ray diffraction and solid-state NMR

    Yuta Yasui, Masataka Tansho, Kotaro Fujii, Yuichi Sakuda in Nature Communications (2023)

  2. Article

    Open Access

    Hidden chemical order in disordered Ba7Nb4MoO20 revealed by resonant X-ray diffraction and solid-state NMR

    The chemical order and disorder of solids have a decisive influence on the material properties. There are numerous materials exhibiting chemical order/disorder of atoms with similar X-ray atomic scattering fac...

    Yuta Yasui, Masataka Tansho, Kotaro Fujii, Yuichi Sakuda in Nature Communications (2023)

  3. No Access

    Article

    Solid-State 207Pb NMR Spectroscopy and Relativistic Quantum Chemical Calculations of Red Pigments: Identification in Cultural Heritage Materials

    Solid-state \(^{207}\) 207 ...

    Takahiro Iijima, Takahiro Abe, Kenzo Deguchi, Shinobu Ohki in Applied Magnetic Resonance (2022)

  4. No Access

    Article

    Control of pore size in shell of hollow silica–alumina composite spheres for hydrolytic dehydrogenation of ammonia borane

    In the present study, we attempted to control the shell pore size of hollow spheres and investigated the resulting effect on their acidic properties and activity for the acid-promoted hydrolytic dehydrogenatio...

    Tetsuo Umegaki, Ryota Ogawa, Shinobu Ohki, Masataka Tansho in Journal of Porous Materials (2019)

  5. Article

    Open Access

    Influence of morphology of hollow silica–alumina composite spheres on their activity for hydrolytic dehydrogenation of ammonia borane

    Hollow silica–alumina composite spheres were prepared by a polystyrene (PS) template method using various amounts of PS suspension. Homogeneous hollow spheres prepared using 40 g were found to be with a diamet...

    Naoki Toyama, Ryota Ogawa, Haruki Inoue, Shinobu Ohki in Journal of Advanced Ceramics (2017)

  6. No Access

    Article

    Influence of alcohol solvents on morphology of hollow silica–alumina composite spheres and their activity for hydrolytic dehydrogenation of ammonia borane

    In this study, we reported effect of alcohol solvents on morphology of hollow silica–alumina composite spheres and their activity for hydrolytic dehydrogenation of ammonia borane. Silica–alumina composite shel...

    Naoki Toyama, Shinobu Ohki, Masataka Tansho in Journal of Sol-Gel Science and Technology (2017)