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SUZUKI Takaaki
Material Science DivisionAssistant Professor
Department of Applied Chemistry

Researcher information

■ Degree
  • Mar. 2025
■ Field Of Study
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Catalytic processes and resource chemistry
■ Career
  • Apr. 2025 - Present, Saitama University
  • Apr. 2024 - Mar. 2025
■ Educational Background
  • Apr. 2020 - Mar. 2025
  • Apr. 2018 - Mar. 2020
  • Apr. 2016 - Mar. 2018
■ Member History
  • Apr. 2026 - Present
  • Apr. 2026 - Present
  • Dec. 2025 - Present
  • Jun. 2025 - Present
  • Mar. 2025 - Present
  • Aug. 2026 - Aug. 2026
■ Award
  • Dec. 2024, 優秀ポスター発表賞 (第14回CSJ化学フェスタ)
  • Nov. 2022, 優秀講演賞 (第52回石油・石油化学討論会 インターナショナルセッション)
  • Aug. 2021, 優秀ポスター発表賞 (第41回触媒学会若手会 夏の研修会)

Performance information

■ Paper
  • Electrochemical Oxidation of Alcohols Using Water as the Oxygen Source on Ru/C Catalysts
    Yutaro Kido; Takumi Hakamata; Takaaki Suzuki; Miru Yoshida-Hirahara; Hideki Kurokawa; Hitoshi Ogihara
    ACS Sustainable Chemistry & Engineering, Jun. 2026, [Reviewed]
    American Chemical Society (ACS), Scientific journal
    DOI:https://doi.org/10.1021/acssuschemeng.6c01059
    DOI ID:10.1021/acssuschemeng.6c01059, ISSN:2168-0485, eISSN:2168-0485
  • Long-life Supported Molybdenum Oxide Cluster Catalysts for Selective Acetone Hydrodeoxygenation               
    Takaaki SUZUKI; Tomohiro YABE; Kazuya YAMAGUCHI
    Journal of the Japan Petroleum Institute, Volume:68, Number:6, First page:150, Last page:161, Sep. 2025, [Reviewed], [Lead]
    English, Scientific journal
    DOI:https://doi.org/10.1627/jpi.68.150
    DOI ID:10.1627/jpi.68.150, ISSN:1346-8804, ORCID:193721860
  • Highly conductive LiH2PO4-based solid electrolyte at intermediate temperatures through a polymerization-hydrolysis treatment               
    Ke Xu; Keisuke Obata; Takaaki Suzuki; Kazuya Yamaguchi; Masao Katayama; Kazuhiro Takanabe
    Journal of Materials Chemistry A, Jul. 2025, [Reviewed]
    Scientific journal
    DOI:https://doi.org/10.1039/D5TA01056J
    DOI ID:10.1039/D5TA01056J, ORCID:188187617
  • Catalytic methane oxidation to methanol using supported Cu-introduced polyoxometalate cesium salt catalysts               
    Takaaki Suzuki; Tomohiro Yabe; Kosuke Suzuki; Kazuya Yamaguchi
    Chemistry Letters, Apr. 2025, [Reviewed], [Lead]
    Abstract
    Selective methane (CH4) oxidation to methanol (CH3OH) is a highly desirable reaction; however, it remains challenging due to the high stability of CH4 and the facile over-oxidation of the products. Recently, Cu-based catalysts have been reported as promising candidates for continuous CH3OH production from CH4. Here, we demonstrated that supported Cu-introduced polyoxometalate (POM) cesium salts catalytically produced CH3OH at 450°C. Notably, monocopper-introduced POM cesium salts (Cs-Cu1/SiO2) selectively produced CH3OH (>75%), maintaining a stable CH3OH yield over a 24 h time on stream. In contrast, CH3OH was prone to over-oxidation into carbon monooxide (CO) and carbon dioxide (CO2) over Cu(OAc)2/SiO2 or monocopper-introduced POM tetra-n-butylammonium salts (TBA-Cu1/SiO2), due to the aggregation of CuO species. Cu K-edge XANES and Raman spectroscopy revealed that the supported POM cesium salts functioned as molecular templates and potentially prevented the aggregation of Cu active sites.
    English, Scientific journal
    DOI:https://doi.org/10.1093/chemle/upaf077
    DOI ID:10.1093/chemle/upaf077, ISSN:0366-7022, ORCID:181795630
  • Role of polyoxometalate precursors and supports in the selective oxidation of methane into formaldehyde using supported metal oxide subnanocluster catalysts               
    Keiju Wachi; Tomohiro Yabe; Takaaki Suzuki; Kentaro Yonesato; Kosuke Suzuki; Kazuya Yamaguchi
    Catalysis Science & Technology, Jul. 2023, [Reviewed]
    By examining various metal-containing polyoxometalate (POM) precursors and supports, it was found that catalysts prepared using Fe-containing POM precursors supported on SiO2with a high specific surface area were effective for CH4oxidation.
    English, Scientific journal
    DOI:https://doi.org/10.1039/d3cy00750b
    DOI ID:10.1039/d3cy00750b, ISSN:2044-4753, ORCID:151631238
  • Creation of Highly Dispersed Supported Polyoxometalate Cesium Salts via Cation Exchange from Alkylammonium Salts on Supports               
    Takaaki Suzuki; Tomohiro Yabe; Keiju Wachi; Kentaro Yonesato; Kosuke Suzuki; Kazuya Yamaguchi
    ChemNanoMat, Feb. 2023, [Reviewed], [Lead]
    AbstractWe have reported several precisely designed metal‐oxo clusters on lacunary polyoxometalate (POM) tetra‐n‐butylammonium (TBA) salts in organic solvents. However, owing to their low thermostability and/or low effective surface area, POM TBA salts are not amenable to heterogeneous catalysts for gas‐phase reactions at high temperature. To avoid this problem, we developed a new preparation method that obtains highly dispersed supported‐POM Cs salts (Cs−POM/support) via cation exchange from the corresponding TBA salts on supports. In this study, a model Keggin‐type POM called TBA4PVMo11O40 (TBA−PVMo11) is supported on oxides (TBA−PVMo11/support) using an incipient wetness method in acetonitrile. This TBA−PVMo11/support was cation‐exchanged with cesium trifluoromethanesulfonate in ethanol to obtain supported‐POM Cs salts (Cs−PVMo11/support). Various characterizations revealed that the TBA−PVMo11/support maintained the original Keggin structure during cation exchange and that Cs−PVMo11 was highly dispersed on the supports. Furthermore, Cs−PVMo11/support maintained the Keggin structure even after calcination at 573 K under an aerobic condition.
    English, Scientific journal
    DOI:https://doi.org/10.1002/cnma.202200428
    DOI ID:10.1002/cnma.202200428, ISSN:2199-692X, ORCID:151631201
  • Front Cover: Creation of Highly Dispersed Supported Polyoxometalate Cesium Salts via Cation Exchange from Alkylammonium Salts on Supports (ChemNanoMat 2/2023)               
    Takaaki Suzuki; Tomohiro Yabe; Keiju Wachi; Kentaro Yonesato; Kosuke Suzuki; Kazuya Yamaguchi
    ChemNanoMat, Feb. 2023
    AbstractWe have reported several precisely designed metal‐oxo clusters on lacunary polyoxometalate (POM) tetra‐n‐butylammonium (TBA) salts in organic solvents. However, owing to their low thermostability and/or low effective surface area, POM TBA salts are not amenable to heterogeneous catalysts for gas‐phase reactions at high temperature. To avoid this problem, we developed a new preparation method that obtains highly dispersed supported‐POM Cs salts (Cs−POM/support) via cation exchange from the corresponding TBA salts on supports. In this study, a model Keggin‐type POM called TBA4PVMo11O40 (TBA−PVMo11) is supported on oxides (TBA−PVMo11/support) using an incipient wetness method in acetonitrile. This TBA−PVMo11/support was cation‐exchanged with cesium trifluoromethanesulfonate in ethanol to obtain supported‐POM Cs salts (Cs−PVMo11/support). Various characterizations revealed that the TBA−PVMo11/support maintained the original Keggin structure during cation exchange and that Cs−PVMo11 was highly dispersed on the supports. Furthermore, Cs−PVMo11/support maintained the Keggin structure even after calcination at 573 K under an aerobic condition.
    English, Scientific journal
    DOI:https://doi.org/10.1002/cnma.202300014
    DOI ID:10.1002/cnma.202300014, ISSN:2199-692X, ORCID:151631225
  • Selective oxidation of methane into formaldehyde and carbon monoxide catalyzed by supported thermally stable iron oxide subnanoclusters prepared from a diiron-introduced polyoxometalate precursor               
    Keiju Wachi; Tomohiro Yabe; Takaaki Suzuki; Kentaro Yonesato; Kosuke Suzuki; Kazuya Yamaguchi
    Applied Catalysis B: Environmental, Oct. 2022, [Reviewed]
    English, Scientific journal
    DOI:https://doi.org/10.1016/j.apcatb.2022.121420
    DOI ID:10.1016/j.apcatb.2022.121420, ISSN:0926-3373, ORCID:151631263
■ MISC
  • フォーラム・会員の声:翔んで埼玉大学               
    鈴木 崇哲
    Aug. 2026
  • 鉄二核導入ポリオキソメタレートを前駆体とした担持酸化鉄サブナノクラスター触媒によるメタン選択酸化反応               
    矢部智宏; 和知慶樹; 鈴木崇哲; 米里健太郎; 鈴木康介; 山口和也
    Volume:129th, 2022
    ISSN:2187-5928, J-Global ID:202202225175078695
■ Lectures, oral presentations, etc.
  • CO2水素化による低級オレフィン合成における担持Fe触媒へのNi添加効果               
    納見涼平; 鈴木崇哲; 黒川秀樹; 荻原仁志
    Sep. 2026
  • 水を酸素源としたRu/C触媒上でのシクロヘキサンの電解酸化               
    白木拓翔; 黒田彪流; 袴田拓海; 鈴木崇哲; 黒川秀樹; 荻原仁志
    Sep. 2026
    Oral presentation
  • Electrocatalytic Oxidation of Alcohols Using Water as the Oxygen Source               
    Hitoshi Ogihara; Souta Sasanuma; Yutaro Kido; Takaaki Suzuki; Hideki Kurokawa
    TOCAT10, Aug. 2026
    Oral presentation
  • Electrochemical Oxidation of Styrene to Benzaldehyde Using a Membrane Electrode Assembly System               
    Aoi Kambayashi; Hatsune Nakazawa; Hideki Kurokawa; Takaaki Suzuki; Hitoshi Ogihara
    TOCAT10, Aug. 2026
    Poster presentation
  • Supported Molybdenum Oxide Cluster Catalysts with Long Lifetimes for Selective Acetone Hydrodeoxygenation               
    Takaaki Suzuki; Yutaka Miyazaki; Tomohiro Yabe; Kazuya Yamaguchi; Hitoshi Ogihara
    TOCAT10, Aug. 2026
    Poster presentation
  • 炭素資源の高効率アップグレーディングを指向した新規触媒開発               
    鈴木崇哲
    Aug. 2026
  • 炭素電極を用いたアミドの電解還元によるアミンの合成               
    松岡 花恵; 笠原 太一; 鈴木 崇哲; 荻原 仁志
    Jun. 2026
  • 炭素電極を用いた安息香酸の電気化学的還元反応               
    中 慎吾; 鈴木 崇哲; 荻原 仁志
    Jun. 2026
  • CO2とアセトニトリルを用いた電気化学的アラニン合成               
    福島 昂輝; 鈴木 崇哲; 荻原 仁志
    Jun. 2026
  • Ni-Fe/MgAl2O4触媒を用いたCO2水素化反応による低級オレフィンの合成               
    納見涼平; 鈴木崇哲; 黒川秀樹; 荻原仁志
    May 2026
    Oral presentation
  • 水を水素源とする電気化学的なピナコールカップリングによる炭素-炭素結合の形成               
    髙山慶人; 鈴木崇哲; 荻原仁志
    May 2026
    Poster presentation
  • バイオマス誘導体の水素化脱酸素反応を指向した担持金属酸化物触媒の開発               
    宮崎雄崇; 鈴木崇哲; 荻原仁志
    May 2026
    Poster presentation
  • 水を酸素源としたエチレン気相電解酸化によるアセトアルデヒドの合成               
    佐藤彩希; 安田七海; 今野茉理菜; 鈴木崇哲; 荻原仁志
    May 2026
    Poster presentation
  • バイオマス誘導体の水素化脱酸素反応を指向した担持モリブデン酸化物クラスター触媒の開発               
    鈴木崇哲
    May 2026
    Oral presentation
  • 電気化学的酸化反応を利用したシクロヘキサンの塩素化               
    笹沼颯太; 鈴木崇哲; 荻原仁志
    Jan. 2026
    Poster presentation
  • C3 炭化水素の電気化学的な気相電解酸化反応               
    安田七海; 佐藤彩希; 今野茉理菜; 鈴木崇哲; 荻原仁志
    Jan. 2026
    Poster presentation
  • Ru/C 触媒を用いたシクロヘキサン電解酸化によるシクロヘキサノンの合成               
    白木拓翔; 黒田彪流; 袴田拓海; 鈴木崇哲; 黒川 秀樹; 荻原仁志
    Jan. 2026
    Poster presentation
  • 水を酸素源としたシクロヘキサン電解酸化によるシクロヘキサノンの合成               
    白木拓翔; 黒田彪流; 袴田拓海; 鈴木崇哲; 黒川秀樹; 荻原仁志
    Oct. 2025
    Oral presentation
  • Ru/C電極触媒を用いたシクロヘキセンの酸化開裂によるアジピン酸の合成               
    上林 葵; 中澤初音; 鈴木崇哲; 黒川秀樹; 荻原仁志
    Oct. 2025
    Oral presentation
  • 膜/電極接合体を用いたC3炭化水素の気相電 解酸化における貴金属触媒の影響               
    安田七海; 今野茉理奈; 鈴木崇哲; 黒川秀樹; 荻原仁志
    Oct. 2025
    Oral presentation
  • Fe–Co–N–C触媒を用いた気相CO2の電解還元による炭化水素合成               
    西田 文怜; 河合 聖伊人; 倉持 那奈子; 鈴木 崇哲; 黒川 秀樹; 荻原 仁志
    Oct. 2025
    Poster presentation
  • 分子状酸素の電気化学的活性化を利用したシクロヘキサンの部分酸化               
    冨田 風羽; 鈴木 崇哲; 黒川 秀樹; 荻原 仁志
    Oct. 2025
    Poster presentation
  • 水を酸素源とするシクロヘキセンの電気化学的な酸化開裂反応               
    上林葵; 中澤初音; 鈴木崇哲; 黒川秀樹; 荻原仁志
    Oct. 2025
    Poster presentation
  • Ru/C電極触媒を用いた炭素-炭素二重結合の酸化的開裂反応               
    中澤初音; 上林葵; 鈴木崇哲; 黒川秀樹; 荻原仁志
    Sep. 2025
    Oral presentation
  • 炭素担持貴金属触媒を用いたC3炭化水素の気相電解酸化               
    安田七海; 鈴木崇哲; 今野茉理奈; 黒川秀樹; 荻原仁志
    Sep. 2025
    Poster presentation
  • メタンからホルムアルデヒド合成におけるポリオキソメタレート前駆体の構成元素の影響               
    松澤 尚輝; 鈴木 崇哲; 矢部 智宏; 鈴木 康介; 山口 和也
    Oct. 2024
    Poster presentation
  • 担持多核モリブデン酸化物触媒を用いた選択的アセトン水素化脱酸素反応               
    鈴木崇哲; 矢部智宏; 山口和也
    Oct. 2024
    Oral presentation
  • 担持モリブデン酸化物触媒を用いた選択的アセトン水素化脱酸素反応               
    鈴木崇哲; 矢部智宏; 山口和也
    Sep. 2024
    Oral presentation
  • 担持ポリオキソメタレート触媒を用いた選択的アセトン水素化脱酸素反応               
    鈴木崇哲; 矢部智宏; 山口和也
    Mar. 2024
    Oral presentation
  • Creation of Highly Dispersed Supported Polyoxometalate Cesium Salts               
    T. Suzuki; T. Yabe; K. Wachi; K. Yonesato; K. Suzuki; K. Yamaguchi
    19th Korea-Japan Symposium on Catalysis, May 2023
    Oral presentation
  • 熱安定性を有する高分散担持ポリオキソメタレートセシウム塩の開発               
    鈴木崇哲; 矢部智宏; 和知慶樹; 米里健太郎; 鈴木康介; 山口和也
    Mar. 2023
    Poster presentation
  • Development of thermally stable highly dispersed supported polyoxometalate cesium salts               
    T. Suzuki; T. Yabe; K. Wachi; K. Yonesato; K. Suzuki; K. Yamaguchi
    52nd Petroleum-Petrochemical Symposium of JPI, Oct. 2022
    Oral presentation
  • 高難度気相酸化反応を指向した担持ポリオキソメタレートセシウム塩触媒の開発               
    鈴木崇哲; 矢部智宏; 和知慶樹; 鈴木康介; 山口和也
    May 2022
    Poster presentation
  • 担持ポリオキソメタレートアルキルアンモニウム塩のセシウム塩へのカチオン交換法の開発               
    鈴木崇哲; 矢部智宏; 和知慶樹; 鈴木康介; 山口和也
    Mar. 2022
    Oral presentation
  • イソブタン選択酸化反応を指向した担持ポリオキソメタレート触媒の開発               
    鈴木崇哲
    Aug. 2021
    Poster presentation
  • 高選択的酸化反応を指向したポリオキソメタレート分子固体触媒の開発               
    鈴木崇哲; 矢部智宏; 鈴木康介; 山口和也
    Oct. 2020
    Poster presentation
■ Teaching experience
  • Apr. 2025 - Present
    応用化学実験Ⅰ
■ Affiliated academic society
  • Jun. 2026 - Present
  • Mar. 2023 - Present
  • Dec. 2022 - Present
  • Dec. 2021 - Present
■ Research projects
  • バイオマス誘導体の水素化脱酸素反応を指向した担持モリブデン酸化物クラスター触媒の開発               
    Jul. 2025 - May 2028
    Principal investigator
    Grant amount(Total):3000000, Direct funding:2610000, Indirect funding:390000
  • 金属酸化物を電極触媒に活用した電気化学的脱酸素プロセスの開発               
    Apr. 2026 - Mar. 2028
    Grant amount(Total):4550000, Direct funding:3500000, Indirect funding:1050000
    Grant number:26K17706
  • アセトンからの高選択的プロピレン合成を指向した担持ポリオキソメタレート触媒の開発               
    Apr. 2024 - Mar. 2026
    Principal investigator
    Grant amount(Total):1600000, Direct funding:1600000
    Grant number:24KJ0685
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