Ohyama Junya

Affiliation and department：
Job title：准教授

Research field (1)： Catalytic processes and resource chemistry

Research keywords (1)：触媒金属ナノ粒子無機固体酸化物バイオマス燃料電池自動車

Research theme for competitive and other funds (11)：

2022 - 2027 The multi-component strategy of high-turnover thin-film catalysts
2023 - 2026 担持金属ナノ粒子触媒の3D原子構造に基づく構造活性相関の解明
2020 - 2023 3D structural analysis of supported metal nanoparticle catalysts
2018 - 2021 Design and fine tuning of environmental catalysts based on in-situ/operando spectroscopy
2016 - 2020 Development of twin structure effect in supported metal nanoparticle catalysts

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Papers (156)：

Junya Ohyama, Hiroki Iwai, Daichi Takahashi, Masayuki Tsushida, Masato Machida, Shun Nishimura, Keisuke Takahashi. Improved Catalytic Partial Oxidation of Methane via Lattice Oxygen Modification on Supported Copper Oxide Catalyst System. ChemCatChem. 2024
Zhiqing Feng, Soutaro Honda, Junya Ohyama, Yasushi Iwata, Keisuke Awaya, Hiroshi Yoshida, Masato Machida, Kotaro Higashi, Tomoya Uruga, Naomi Kawamura, et al. Structural Effects of FeN4 Active Sites Surrounded by Fourteen-Membered Ring Ligands on Oxygen Reduction Reaction Activity and Durability. ACS Catalysis. 2024
Masato Machida, Koshi Nishiyama, Mana Furukubo, Hiroshi Yoshida, Keisuke Awaya, Junya Ohyama, Masayuki Tsushida, Mayuko Suwa, Yuki Nagao, Yoshinori Endo, et al. Pt Oxide Nanoclusters Supported on ZrP2O7 for Selective NOx Reduction by H2 in the Presence of O2 with Negligible NH3, N2O, and NO2 Byproducts. ACS Applied Nano Materials. 2024
Keisuke Awaya, Yuka Sato, Aoi Miyazaki, Mana Furukubo, Koshi Nishiyama, Masayuki Tsushida, Shintaro Ida, Junya Ohyama, Masato Machida. Selective catalytic NOx reduction by H2 in excess O2 over Pt/zirconium phosphate nanosheets. Catalysis Science & Technology. 2024
Zannatul Mumtarin Moushumy, Marina Takeuchi, Masayuki Tsushida, Keisuke Awaya, Hiroshi Yoshida, Junya Ohyama, Masato Machida. Thermal Deactivation of Pd/Al2O3-Cu/Al2O3-combined Three-way Catalysts via Cu Migration and Alloying. Catalysis Science & Technology. 2024

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MISC (95)：

山崎菜祐, 三好智也, 草場裕貴, 粟屋恵介, 大山順也, 藤井謙治, 大堀鉄平, 岡耕平, 石川直也, 町田正人. Pt薄膜触媒の表面構造とNH₃酸化活性の相関. 触媒討論会予稿集(CD-ROM). 2024. 133rd
岩下峻大, 藤原歩, 芳田嘉志, 大山順也, 青山颯汰, 草鹿仁, 田中光太郎, 三木健, 町田正人. Pd/CeO₂-ZrO₂-Al₂O₃三元触媒のシンタリング速度解析と劣化モデル化. 触媒討論会予稿集(CD-ROM). 2023. 132nd
三好智也, 谷口知基, 草場裕貴, 芳田嘉志, 大山順也, 大堀鉄平, 岡耕平, 藤井謙治, 石川直也, 町田正人. PtPd/Al₂O₃複合薄膜触媒の構造とNH₃酸化活性. 触媒討論会予稿集(CD-ROM). 2023. 132nd
太田吏音, 鶴成優太郎, 岩下峻大, 芳田嘉志, 大山順也, 津志田雅之, 吉田秀人, 神内直人, 藤野泰寛, 羽田政明, et al. 三元触媒の熱劣化挙動に関する研究(3)-Rh包埋およびその抑制-. 触媒討論会予稿集(CD-ROM). 2023. 132nd
西山昂志, 芳田嘉志, 大山順也, 遠藤慶徳, 永尾有希, 若林誉, 町田正人. 金属リン酸塩担持Pt触媒のH₂-SCR特性(2). 触媒討論会予稿集(CD-ROM). 2023. 132nd

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Patents (12)：

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Books (1)：

“バイオマスの資源・エネルギーへの変換” (第8章), 太陽エネルギー社会を築く材料テクノロジー(II)
コロナ社, 名古屋大学大学院工学研究科材料バックキャストテクノロジー研究センター編 2013

Lectures and oral presentations (4)：

Ring Rearrangement of HMF to A Cyclopentanol Derivative on Combination Catalysts of Pt/SiO2 and Lanthanide Oxides
(4th International Congress on Catalysis for Biorefineries, Catbior 2017 2017)
Hydrogenation of Cinnamaldehyde on TiO2 and Nb2O5 Supported Twinned Gold Nanoparticles
(7th Asia-Pacific Congress on Catalysis 2017)
Hydrogenation of 5-Hydroxymethyl-2-furaldehyde over Supported Gold Nanoparticles
(GOLD2012 2012)
ffect of Zeolite Pore Size and Channel Space on Esterification Reaction in Liquid Phase: Intercrystalline Diffusion and Reactant Condensation in the Pore
(ZMPC2012 2012)

Education (2)：

Professional career (1)：

Work history (3)：

2018/06 - 現在 Kumamoto University Faculty of Advanced Science and Technology Assistant Professor
2017/04 - 2018/05 Nagoya University Graduate School of Engineering Materials Chemistry 1 Assistant Professor
2011/04/01 - 2017/03/31 Nagoya University Graduate School of Engineering Department of Molecular Design and Engineering Inorganic Materials Design and Engineering Assistant Professor

Association Membership(s) (3)：

石油学会 , 触媒学会 , 日本化学会

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