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小笠原気八 研究業績一覧 (42件)
論文
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Kazuki Miyashita,
Kiya Ogasawara,
Masayoshi Miyazaki,
Hitoshi Abe,
Yasuhiro Niwa,
Hideki Kato,
Hideo Hosono,
Masaaki Kitano.
Effects of nitrogen vacancy sites of oxynitride support on the catalytic activity for ammonia decomposition,
NPG Asia Materials,
16,
54,
Oct. 2024.
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Masayoshi Miyazaki,
Kiya Ogasawara,
Yousuke Takekoshi,
Kazuki Miyashita,
Hitoshi Abe,
Yasuhiro Niwa,
Hideo Hosono,
Masaaki Kitano.
Ammonia decomposition mediated at nitrogen vacancies on NaCl-type binary metal nitrides supporting transition metal nanoparticles,
CHEMICAL COMMUNICATIONS,
June 2024.
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Masayoshi Miyazaki,
Hiroshi Saito,
Kiya Ogasawara,
Masaaki Kitano,
Hideo Hosono.
BaTiO3–xNy: Highly Basic Oxide Catalyst Exhibiting Coupling of Electrons at Oxygen Vacancies with Substituted Nitride Ions,
Journal of the American Chemical Society,
Dec. 2023.
公式リンク
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Masayoshi Miyazaki,
Keisuke Ikejima,
Kiya Ogasawara,
Masaaki Kitano,
Hideo Hosono.
Ammonia Synthesis over Fe-Supported Catalysts Mediated by Face-Sharing Nitrogen Sites in BaTiO3-xNy Oxynitride,
CHEMSUSCHEM,
Nov. 2023.
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Kiya Ogasawara,
Masayoshi Miyazaki,
Kazuki Miyashita,
Hitoshi Abe,
Yasuhiro Niwa,
Masato Sasase,
Masaaki Kitano,
Hideo Hosono.
Ammonia Decomposition over Water-Durable Hexagonal BaTiO3–xNy-Supported Ni Catalysts,
Adv. Energy Mater.,
Vol. 13,
pp. 2301286,
July 2023.
公式リンク
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Masayoshi Miyazaki,
Keisuke Ikejima,
Kiya Ogasawara,
Masaaki Kitano,
Hideo Hosono.
Ammonia Synthesis over Fe‐Supported Catalysts Mediated by Face‐Sharing Nitrogen Sites in BaTiO3−xNy Oxynitride,
ChemSusChem,
June 2023.
公式リンク
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Masayoshi Miyazaki,
Kiya Ogasawara,
Takuya Nakao,
Masato Sasase,
Masaaki Kitano,
Hideo Hosono.
Hexagonal BaTiO(3–x)Hx Oxyhydride as a Water-Durable Catalyst Support for Chemoselective Hydrogenation,
Journal of the American Chemical Society,
Vol. 144,
No. 14,
pp. 6453-6464,
Apr. 2022.
公式リンク
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小笠原気八,
宮崎雅義,
細野秀雄,
北野政明.
Niを担持した六方晶BaTiO(3-x)Nyを触媒としたアンモニア分解,
触媒,
Vol. 64,
pp. 63-65,
Mar. 2022.
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Kiya Ogasawara,
Takuya Nakao,
Kazuhisa Kishida,
Tian-Nan Ye,
Yangfan Lu,
Hitoshi Abe,
Yasuhiro Niwa,
Masato Sasase,
Masaaki Kitano,
Hideo Hosono.
Ammonia Decomposition over CaNH-Supported Ni Catalysts via an NH²⁻Vacancy-Mediated Mars-van Krevelen Mechanism,
ACS Catal.,
11,
11005–11015,
Aug. 2021.
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Takuya Nakao,
Kiya Ogasawara,
Masaaki Kitano,
Satoru Matsuishi,
Peter V.Sushko,
Hideo Hosono.
Ship-in-a-Bottle Synthesis of High Concentration of N₂ Molecules in a Cage-Structured Electride,
J. Phys. Chem. Lett.,
Vol. 12,
pp. 1295-1299,
Jan. 2021.
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Kayato Ooya,
Jiang Li,
Keiga Fukui,
Soshi Iimura,
Takuya Nakao,
Kiya Ogasawara,
Masato Sasase,
Hitoshi Abe,
Yasuhiro Niwa,
Masaaki Kitano,
Hideo Hosono.
Ruthenium Catalysts Promoted by Lanthanide Oxyhydrides with High Hydride-IonMobility for Low-Temperature Ammonia Synthesis,
Advanced Energy Materials,
Vol. 11,
p. 2003723,
Dec. 2020.
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Kazuhisa Kishida,
Masaaki Kitano,
Masato Sasase,
Peter V. Sushko,
Hitoshi Abe,
Yasuhiro Niwa,
Kiya Ogasawara,
Toshiharu Yokoyama,
Hideo Hosono.
Air-Stable Calcium Cyanamide-Supported Ruthenium Catalyst for Ammonia Synthesis and Decomposition,
ACS Appl. Energy Mater.,
3,
6573–6582,
June 2020.
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Masaaki Kitano,
Jun Kujirai,
Kiya Ogasawara,
Satoru Matsuishi,
TomofumiTada,
Hitoshi Abe,
Yasuhiro Niwa,
Hideo Hosono.
Low-Temperature Synthesis of Perovskite Oxynitride-Hydrides as Ammonia Synthesis Catalysts,
J. AM. CHEM. SOC.,
Vol. 141,
pp. 20344−20353,
Nov. 2019.
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Yuki Tsuji,
Kiya Ogasawara,
Masaaki Kitano,
Kazuhisa Kishida,
Hitoshi Abe,
Yasuhiro Niwa,
Toshiharu Yokoyama,
Michikazu Hara,
Hideo Hosono.
Control of Nitrogen Activation Ability by Co-Mo Bimetallic Nanoparticle Catalysts Prepared via Sodium Naphthalenide-Reduction,
J. Catal.,
Vol. 364,
pp. 31-39,
May 2018.
国際会議発表 (査読有り)
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Miyazaki Masayoshi,
Hiroshi Saito,
Kiya Ogasawara,
Masaaki Kitano,
Hideo Hosono.
Strong Solid Base site of N3− beside vacancies in hexagonal-BaTiO3-xNy,
EUROPACAT2023,
Aug. 2023.
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Masayoshi Miyazaki,
Kiya Ogasawara,
Masaaki Kitano,
HIDEO HOSONO.
Stable oxyhydride as electronic promotor for liquid phase hydrogenation,
9th Tokyo Conference on Advanced Catalytic Science and Technology,
July 2022.
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Kiya Ogasawara,
Masayoshi Miyazaki,
Masaaki Kitano,
HIDEO HOSONO.
Ammonia decomposition over hexagonal BaTiO(3-x)Ny supported Ni catalyst,
9th Tokyo Conference on Advanced Catalytic Science and Technology,
July 2022.
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Miyazaki Masayoshi,
Kiya Ogasawara,
Masaaki Kitano,
Hideo Hosono.
Oxyhydride as supporting materials for liquid phase hydrogenation,
18th Japan-Korea Symposium on Catalysis,
Nov. 2021.
国内会議発表 (査読有り)
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宮崎 雅義,
小笠原 気八,
北野 政明,
細野 秀雄.
担体の仕事関数を用いたアルキン水素化における担持金属の電子的効果の解明,
第131回触媒討論会,
Mar. 2023.
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宮下和聡,
宮崎 雅義,
小笠原 気八,
北野 政明,
細野 秀雄.
BaZrO3-xNy担持Ni触媒を用いたアンモニア分解反応,
第131回触媒討論会,
Mar. 2023.
国際会議発表 (査読なし・不明)
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Kiya Ogasawara,
Masayoshi Miyazaki,
Masaaki Kitano,
Hideo Hosono.
Water Durable Oxynitride-Hydride BaTiO3-xNyHz as an Efficient Support for Ni Catalyst in Ammonia Decomposition,
MRM2021,
Dec. 2021.
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Kiya Ogasawara,
Kazuhisa Kishida,
Masaaki Kitano,
Hideo Hosono.
Ammonia decomposition over nickel supported calcium imide mediated by NH2- vacancy,
Pacifichem2021,
Dec. 2021.
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Masaaki Kitano,
Jun Kujirai,
Kiya Ogasawara,
Hideo Hosono.
Ammonia Synthesis Mediated by Redox Properties of Ba-Ce Oxynitride-Hydrides,
MRM 2021,
Dec. 2021.
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Masayoshi Miyazaki,
Kiya Ogasawara,
Masaaki Kitano,
HIDEO HOSONO.
Development and Catalysis of Metal- Supported Oxyhydride Using Hydride Ions in Lattice,
MRM2021,
Dec. 2021.
国内会議発表 (査読なし・不明)
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宮崎雅義,
斎藤滉,
小笠原気八,
北野政明,
細野秀雄.
チタン酸バリウム酸窒化物の固体塩基作用,
第132回触媒討論会,
Sept. 2023.
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宮下和聡,
小笠原気八,
宮崎雅義,
細野秀雄,
北野政明.
Ba-Zr系酸窒水素化物担持Ni触媒を用いたアンモニア分解,
新化学技術推進協会第12回JACI/GSCシンポジウム,
June 2023.
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中村祐也,
小笠原気八,
宮崎雅義,
細野秀雄,
北野政明.
CaNH担持遷移金属触媒によるアンモニア分解,
第131回触媒討論会,
Mar. 2023.
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宮下和聡,
小笠原気八,
加藤英樹,
宮崎雅義,
細野秀雄,
北野政明.
酸窒化物担持Ni触媒によるアンモニア分解反応の反応機構,
日本化学会第103回春季年会,
Mar. 2023.
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齋藤滉,
宮崎雅義,
小笠原気八,
細野秀雄,
北野政明.
アニオンドープしたRu担持チタン酸バリウム触媒を用いたアミノ酸合成,
日本化学会第12回CSJ化学フェスタ,
Oct. 2022.
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池嶋 圭祐,
小笠原 気八,
宮崎 雅義,
細野 秀雄,
北野 政明.
Fe担持触媒のアンモニア合成活性に対する担体内N種の役割,
第130回触媒討論会,
Sept. 2022.
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宮崎 雅義,
小笠原 気八,
北野 政明,
細野 秀雄.
酸水素化物担体を用いたフェニルアセチレン水素化における触媒作用決定因子の解明,
第130回触媒討論会,
Sept. 2022.
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志田 敦,
小笠原 気八,
宮下 和聡,
宮崎 雅義,
細野 秀雄,
北野 政明.
Ni担持CaNH触媒のNH2-欠陥を利用したアンモニア合成,
第130回触媒討論会,
Sept. 2022.
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小笠原気八,
宮崎雅義,
北野政明,
細野秀雄.
水安定なBaTiO3-xNyHz担持Ni触媒によるアンモニア分解,
第51回石油・石油化学討論会,
Nov. 2021.
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宮崎 雅義,
小笠原 気八,
北野 政明,
細野 秀雄.
格子内ヒドリドイオンを用いた金属担持ヒドリド化合物触媒の開発と触媒特性,
第128回触媒討論会,
Sept. 2021.
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阿部涼介,
北野政明,
小笠原気八,
細野秀雄.
酸水素化物触媒を用いた光誘起アンモニア合成,
第128回触媒討論会,
Sept. 2021.
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小笠原気八,
宮崎雅義,
北野政明,
細野秀雄.
Ni担持BaTiO3-xNyを用いたアンモニア分解反応,
第128回触媒討論会,
Sept. 2021.
その他の論文・著書など
特許など
学位論文
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Decomposition of ammonia by anion-vacancy site of nitride-supported Ni-based catalysts,
Thesis,
Doctor (Engineering),
Tokyo Institute of Technology,
2023/03/26,
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Decomposition of ammonia by anion-vacancy site of nitride-supported Ni-based catalysts,
Outline,
Doctor (Engineering),
Tokyo Institute of Technology,
2023/03/26,
-
Decomposition of ammonia by anion-vacancy site of nitride-supported Ni-based catalysts,
Summary,
Doctor (Engineering),
Tokyo Institute of Technology,
2023/03/26,
-
Decomposition of ammonia by anion-vacancy site of nitride-supported Ni-based catalysts,
Exam Summary,
Doctor (Engineering),
Tokyo Institute of Technology,
2023/03/26,
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