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 担持金属ナノ粒子触媒における双晶構造効果の開拓

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Papers (137)：

Masato Machida, Nayu Yamasaki, Tomoya Miyoshi, Hiroki Kusaba, Tetsuya Sato, Keisuke Awaya, Hiroshi Yoshida, Junya Ohyama, Teppei Ohori, Kohei Oka, et al. Catalytic NH₃ oxidation affected by the nanometric roughness of the platinum overlayer. Nanoscale. 2024. 16. 20. 9781-9790
Ayumi Fujiwara, Yutaro Tsurunari, Shundai Iwashita, Hiroshi Yoshida, Junya Ohyama, Masato Machida. Dynamic Change of Rh Oxidation State During Lean-Rich Perturbation and Light-Off of Three-Way Catalysis Analysed using In Situ Diffuse Reflectance UV-vis Spectroscopy. ChemCatChem. 2023
Junya OHYAMA, Airi HIRAYAMA, Hiroshi YOSHIDA, Masato MACHIDA, Kazuo KATO, Shun NISHIMURA, Keisuke TAKAHASHI. Relationship between Redox Rate and Catalytic Activity of Cu Zeolite in the Partial Oxidation of Methane. Journal of the Japan Petroleum Institute. 2023. 66. 5. 180-184
Shundai Iwashita, Ayumi Fujiwara, Hiroshi Yoshida, Junya Ohyama, Takeshi Miki, Masato Machida. Kinetics-Based Prediction for Sintering of Pd/CeO2-ZrO2-Al2O3 Three-Way Catalysts during Engine-Bench Aging. Industrial & Engineering Chemistry Research. 2023
Yuka Tsuchimura, Hiroshi Yoshida, Masato Machida, Shun Nishimura, Keisuke Takahashi, Junya Ohyama. Investigation of the Active-Site Structure of Cu-CHA Catalysts for the Direct Oxidation of Methane to Methanol Using In Situ UV-Vis Spectroscopy. Energy & Fuels. 2023

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MISC (81)：

太田吏音, 鶴成優太郎, 岩下峻大, 芳田嘉志, 大山順也, 三木健, 町田正人. 三元触媒の熱劣化挙動に関する研究(2). 触媒討論会予稿集(CD-ROM). 2023. 131st
大山順也, 平山愛梨, 芳田嘉志, 町田正人, 加藤和男, 西村俊, 高橋啓介. Relationship between Redox Rate and Catalytic Activity of Cu Zeolite in the Partial Oxidation of Methane. Journal of the Japan Petroleum Institute (Web). 2023. 66. 5
岩井宏興, 芳田嘉志, 町田正人, 工藤昌輝, 山本知一, 大山順也. アルミナ担持Pdナノ粒子の原子スケール3次元構造の解明. 触媒討論会予稿集(CD-ROM). 2023. 131st
本田創太郎, 守谷誠, 難波江裕太, 大山順也, 芳田嘉志, 町田正人. FeN₄錯体触媒のFe-N結合距離と酸素還元反応性能の関係. 触媒討論会討論会A予稿集(CD-ROM). 2022. 130th
中村優里, 大山順也, 芳田嘉志, 町田正人. VPO触媒のアルミナ担体の違いがメタン部分酸化に与える影響. 触媒討論会討論会A予稿集(CD-ROM). 2022. 130th

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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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