Organization
Institute of Integrated Research Materials and Structures Laboratory Specially Appointed Associate Professor
Title
Specially Appointed Associate Professor
External link
HATTORI MASASHI
Papers
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Ammonia Synthesis Over an Iron Catalyst with an Inverse Structure Reviewed
Masashi Hattori, Kento Miyashita, Yuki Nagasawa, Ryo Suzuki, Michikazu Hara
Advanced Science 12 2410313 2025.3
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Low-Temperature Ammonia Synthesis on Iron Catalyst with an Electron Donor Reviewed
Masashi Hattori, Natsuo Okuyama, Hiyori Kurosawa, Michikazu Hara
Journal of the American Chemical Society 2023.4
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Solid solution for catalytic ammonia synthesis from nitrogen and hydrogen gases at 50 °C Reviewed
Masashi Hattori, Shinya Iijima, Takuya Nakao, Hideo Hosono, Michikazu Hara
Nature Communications 2020.4
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Topochemical Synthesis and Photocatalytic Activity of Layered K2LaTa2O6N Using CsLaTa2O7 Precursor Prepared by Flux Method Reviewed International journal
Hideya Tsuchikado, Yuki Kinoshita, Masashi Hattori, Megumi Okazaki, Takuto Soma, Fumitaka Ishiwari, Michikazu Hara, Akinori Saeki, Kazuhiko Maeda
Inorganic Chemistry 2025.12
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Mesoporous Oxyhalide Aggregates Exhibiting Improved Photocatalytic Activity for Visible-Light H2 Evolution and CO2 Reduction
Hiroto Ueki, Toshiya Tanaka, Shuji Anabuki, Ryuichi Nakada, Megumi Okazaki, Kenta Aihara, Masashi Hattori, Fumitaka Ishiwari, Rie Haruki, Shunsuke Nozawa, Toshiyuki Yokoi, Michikazu Hara, Osamu Ishitani, Akinori Saeki, Akira Yamakata, Kazuhiko Maeda
ACS Catalysis 2025.7
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Effects of Metal-Cation Doping on Photocatalytic H2 Evolution Activity of Layered Perovskite Oxynitride K2LaTa2O6N Reviewed
Hideya Tsuchikado, Shuji Anabuki, Ovidiu Cretu, Yuki Kinoshita, Masashi Hattori, Yuta Shiroma, Dongxiao Fan, Megumi Okazaki, Takuto Soma, Fumitaka Ishiwari, Shunsuke Nozawa, Toshiyuki Yokoi, Michikazu Hara, Koji Kimoto, Akira Yamakata, Akinori Saeki, Kazuhiko Maeda
ACS Applied Energy Materials 8 3541 - 3552 2025.3
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Green ammonia production via recycle membrane reactor: Experiment and process simulation Reviewed
Kotaro Wakimoto, Wei-Wei Yan, Masashi Hattori, Michikazu Hara, Norihiro Moriyama, Hiroki Nagasawa, Masakoto Kanezashi, Toshinori Tsuru
Chemical Engineering Journal 496 ( 15 ) 153754 2024.9
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Tuning the Selectivity of Catalytic Nitrile Hydrogenation with Phase-Controlled Co Nanoparticles Prepared by Hydrosilane-Assisted Method Reviewed
He Jiang, Dian Deng, Yusuke Kita, Masashi Hattori, Keigo Kamata, Michikazu Hara
Journal of the American Chemical Society 146 20919 - 20929 2024.7
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Iron to catalyze ammonia synthesis at low temperature
Michikazu Hara, Masashi Hattori, Natsuo Okuyama, Hiyori Kurosawa
2022.6
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Iron to catalyze ammonia synthesis at low temperature
Michikazu Hara, Masashi Hattori, Natsuo Okuyama, Hiyori Kurosawa
2022.4
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Enhanced Catalytic Ammonia Synthesis with Transformed BaO Reviewed
Masashi Hattori, Taiyo Mori, Tomohiro Arai, Yasunori Inoue, Masato Sasase, Tomofumi Tada, Masaaki Kitano, Toshiharu Yokoyama, Michikazu Hara, Hideo Hosono
ACS Catalysis 8 ( 12 ) 10977 - 10984 2018.12
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Masashi Hattori
Physical Chemistry Chemical Physics 2017
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Masashi Hattori
Journal of Materials Chemistry A 2016
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Efficient hydrogen production from formic acid using TiO2-supported AgPd@Pd nanocatalysts Reviewed
Masashi Hattori
Journal of Materials Chemistry A 2015
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Masashi Hattori
Journal of Materials Chemistry A 2015
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Masashi Hattori
The Journal of Physical Chemistry C 2015
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Formation of Rh frame nanorods using Au nanorods as sacrificial templates
Masashi Hattori
CrystEngComm 2015
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Masashi Hattori
Applied Surface Science 2015
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Masashi Hattori
CrystEngComm 2014
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Masashi Hattori
CrystEngComm 2014
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Masashi Hattori
Materials Letters 2014
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Investigation of electrical transport in anodized single TiO2 nanotubes (vol 102, 043105, 2013) Reviewed
Masashi Hattori
Applied Physics Letters 2013
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Effects of Au fraction on the morphology and stability of Au–Ag–Cu trimetallic particles prepared using a polyol method Reviewed International journal
Masaharu Tsuji, Mika Matsunaga, Yuki Yoshida, Masashi Hattori, Toshitaka Ishizaki
CrystEngComm 15 ( 35 ) 7062 - 7062 2013
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Rapid Spontaneous Alloying between Pd Nanocubes and Ag Nanoparticles in Aqueous Solution at Ambient Temperature Reviewed International journal
Masaharu Tsuji, Chihiro Shiraishi, Masashi Hattori, Atsuhiko Yajima, Masahito Mitarai, Keiko Uto, Koichi Takemura, Yukinori Nakashima
Chemical Communications 49 ( 93 ) 10941 - 10941 2013
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Synthesis and growth mechanism of triangular Ag-rich AgAu alloy prisms in an aqueous solution in the presence of PVP, citrate and H2O2 Reviewed International journal
Masaharu Tsuji, Atsuhiko Yajima, Mika Hamasaki, Masashi Hattori, Masahito Mitarai, Hirofumi Kawazumi
CrystEngComm 15 ( 38 ) 7688 - 7688 2013
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Masashi Hattori
Applied Physics Letters 2011
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Germanium negative-ion implantation into SiO2 layer on Si
Masashi Hattori
Surface and Coatings Technology 2011
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Masashi Hattori
Physica Status Solidi (C) Current Topics in Solid State Physics 2011
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Luminescence properties of Ge implanted SiO2:Ge and GeO2:Ge films
Masashi Hattori
Applied Surface Science 2009
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Masashi Hattori
Japanese Journal of Applied Physics - Special Issues 2007
Research Projects
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Low temperature ammonia synthesis over the mixture BaH2 and Ba compound
Grant number：19K15358 2019.4 - 2021.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists
Hattori Masashi
Grant amount：\4160000 （ Direct Cost: \3200000 、 Indirect Cost：\960000 ）
We report a new approach for low temperature ammonia synthesis that uses a stable electron-donating heterogeneous catalyst, cubic CaFH, a solid solution of CaF2 and CaH2 formed at low temperatures. The catalyst produced ammonia from N2 and H2 gases at 50 °C. The catalytic performance can be attributed to the weak ionic bonds between Ca2+ and H－ ions in the solid solution and the facile release of hydrogen atoms from H－ sites.