論文

In press

  1. Highly active and stable Ru promoted Ni/CeO2 catalysts for CO2 methanation reaction
    Nagasuresh Enjamuri, So Nishikawa, Masahiko Nishijima, Shohei Tada, Ryuji Kikuchi*, The Canadian Journal of Chemical Engineering, in press.

2025

  1. Understanding the active catalyst surface structure on Ru-doped Ni/CeO2 catalysts for CO2 methanation
    Shohei Tada*, Shunsuke Ogata, So Nishikawa, Harune Yamaguchi, Yamato Nakashima, Tetsuo Honma, Hirotsugu Hiramatsu, Masahiko Nishjima, Tatsuya Joutsuka, Ryuji Kikuchi*, International Journal of Hydrogen Energy 125 (2025) 202-213.
  2. Development of gold nanoparticles coated with bismuth oxide for X-ray computed tomography imaging
    Soichiro Takiguchi, Noriko Yamauchi, Shohei Tada, Takumu Takase, Mone Kimura, Shigeharu Nakao, Kohsuke Gonda, Yoshio Kobayashi*, Journal of Cluster Science 36 (2025) 7.
  • CO2水素化反応からの低級オレフィンのワンパス合成を可能とする二機能性触媒の開発
    多田昌平、伊與木健太、城塚達也、触媒 67 (2025) 30-35.
  • CO2水素化反応によるメタノール合成に特化した触媒開発の動向
    多田昌平、森大和、岡崎未奈、菊地隆司、機能材料 45 (2025) 31-36.
  • CO2水素化反応によるメタノール合成に特化した固溶体触媒の開発
    山口春音、多田昌平、菊地隆司、セラミックス 60 (2025) 236-239.

2024

  1. High-Pressure in situ X-ray Absorption Fine Structure Measurements for Hydrogenation of CO2 to Methanol over Zn-Doped ZrO2
    Shohei Tada*, Kazumasa Oshima, Tatsuya Joutsuka, Masahiko Nishijima, Ryuji Kikuchi, Tetsuo Honma*, Catalysis Science & Technology 14 (2024) 5909-5917.
  2. Difference in reaction mechanism between ZnZrOx and InZrOx for CO2 hydrogenation
    Shohei Tada*, Yurika Ogura, Motohiro Sato, Akihiro Yoshida, Tetsuo Honma, Masahiko Nishijima, Tatsuya Joutsuka*, Ryuji Kikuchi*, Physical Chemistry Chemical Physics 26 (2024) 14037-14045.
  3. Low-temperature CO2 methanation over Ru nanoparticles supported on Monoclinic Zirconia
    Shohei Tada*, Tomona Jinushizono, Kenya Ishikawa, Shinta Miyazaki, Takashi Toyao, Ken-ichi Shimizu, Masahiko Nishijima, Noriko Yamauchi, Yoshio Kobayashi, Ryuji Kikuchi, Energy & Fuels 38 (2024) 2296-2304. Invited paper
  4. Aerobic homocoupling of arylboronic acids using Cu-doped amorphous zirconia: Impact of catalyst amorphousness on reaction efficiency
    Masaru Kondo*, Tatsuya Joutsuka*, Yamato Mori, Masahiko Nishijima, Tetsuo Honma, Akira Miura, Shohei Tada*, Catalysis Science & Technology 14 (2024) 5545-5550.
  5. Oxide Solid-Solution Catalysts with Good Redox Properties for Liquid-Phase Aerobic Additive-Free Oxidation: A Review
    Shohei Tada*, Masaru Kondo*, Tatsuya Joutsuka*, ChemCatChem 16 (2024) e202301367. Invited paper, Review paper
  6. Aerobic oxidative coupling of 2-naphthols catalyzed by flame-made VOx/t-ZrO2: Effect of metal oxide support and VOx content on catalytic activity
    Masaru Kondo*, Shohei Tada, Takao Shioiri, Hiroki Nakajima, Masahiko Nishijima, Tetsuo Honma, Kakeru Fujiwara*, Applied Catalysis A 676 (2024)119638.
  7. Rapid In Situ Investigation of Nitride Synthesis: Ambient Atmospheric Nitridation of 3d Metal Oxides Using Dicyandiamide
    Momoka Demura, Keigo Ono, Masanori Nagao, Takafumi Yamamoto, Chul-Ho Lee, Aichi Yamashita, Chikako Moriyoshi, Shohei Tada, Yuji Masubuchi, Yuta Fujii, Kiyoharu Tadanaga, Akira Miura*, Chemistry of Materials, Chemistry of Materials 36 (2024) 11490–11498.
  8. Fabrication of metallic titanium nanoparticles through ultrasonication assisted by electric current flow
    Shiori Sato, Yoshiki Ueno, Soichiro Takiguchi, Noriko Yamauchi, Shohei Tada, Yoshio Kobayashi*, Advanced Powder Technology 35 (2024) 104551.
  9. Synthesis and color durability of silver nanoparticles immobilized on silica particles
    Keigo Araki, Noriko Yamauchi, Shohei Tada, Yoshio Kobayashi*, Journal of Cluster Science 35 (2024) 1573-1586.
  10. Synthesis of gold nanoparticle‑immobilized biodegradable polymernanoparticles and their degradation properties
    Keisuke Akino, Ayumi Takahashi, Noriko Yamauchi, Shohei Tada, Takumu Takase, Mone Kimura, Shigeharu Nakao, Kohsuke Gonda, Yoshio Kobayashi*, Chemical Papers 78 (2024) 3343-3353.
  11. Fabrication of glucose-immobilizing fluorescent polymer particles with high magnetic responsiveness
    Noriko Yamauchi*, Yosuke Noshiro, Shohei Tada, Keisuke Sato, Makoto Ogata, Yoshio Kobayashi, Particulate Science and Technology 42 (2024) 507-514.
  12. Fabrication of Metal Particles Using Differences in Standard Electrode Potentials
    Reo Kasori, Noriko Yamauchi, Shohei Tada, Yoshio Kobayashi*, Solid State Phenomena 363 (2024) 131-136.
  • 二酸化炭素を原料とした有用物質合成を可能とする固体触媒の創製
    多田昌平、えんじにあRing 435 (2024) 11.
  • 第１編　触媒研究の動向と展望　[4-2] 触媒反応 (b) 資源・エネルギー変換分野　反応機構に立脚したCO2水素化用Cu系触媒の開発
    多田昌平、触媒技術の動向と展望2024、触媒学会（2024）73-82.
  • 第２章 e-メタノールの動向　第5節　CO2水素化反応によるメタノール合成に特化した触媒開発の動向
    多田昌平、森大和、菊地隆司、岡崎未奈、CO2由来液体燃料の最前線、シーエムシー出版 (2024) 52-58.

2023

  1. Post-synthetically tailoring acid properties and pore structures of ZnZrOx/MFI catalyst for one-pass CO2 hydrogenation
    Duanxing Li, Xiaofei Lu, Hiroka Kinoshita, Masanori Takemoto, Anand Chokkalingam, Shohei Tada*, Kenta Iyoki*, ACS Engineering Au 3 (2023) 316–325. (open access)

    Front Cover
  2. Fabrication of hollow metallic copper particles using a standard electrode potential difference
    Reo Kasori, Noriko Yamauchi, Shohei Tada, Yoshio Kobayashi, Transition Metal Chemistry 48 (2023) 415–424.
  3. Highly Dispersed Zn sites on ZrO2 by Flame Spray Pyrolysis for CO2 Hydrogenation to Methanol
    Kakeru Fujiwara*, Taiki Akutsu, Masahiko Nishijima, Shohei Tada*, Topics in Catalysis 66 (2023) 1492-1502.
  4. Electrolytic synthesis of metallic aluminum nanoparticles in aqueous solution
    Takefumi Hosoya, Shiori Sato, Yoshiki Ueno, Ayumi Takahashi, Noriko Yamauchi, Shohei Tada, Yoshio Kobayashi*, Journal of Nanoparticle Research 25 (2023) 164.
  5. Optimal mixing method of ZnZrOx and MOR-type zeolite to prepare a bifunctional catalyst for CO2 hydrogenation to lower olefins
    Shohei Tada*, Hiroka Kinoshita, Duanxing Li, Masahiko Nishijima, Harune Yamaguchi, Ryuji Kikuchi, Noriko Yamauchi, Yoshio Kobayashi, Kenta Iyoki*, Advanced Powder Technology 34 (2023) 104174.
  6. Intermetallic Compound TiM (M = Co, Fe) with a Layered Structure Prepared by Deoxidizing Ilmenite-type Oxides in Molten LiCl–CaH2 Mixtures
    Yasukazu Kobayashi*, Tomota Nagaura, Alowasheeir Azhar, Shohei Tada, Yusuke Yamauchi, Chemistry – A European Journal 29 (2023) e202300194.
  7. Precise tuning of the properties of MOR-type zeolite nanoparticles to improve lower olefins selectivity in composite catalysts for CO2 hydrogenation
    Ryusei Oishi, Duanxing Li, Mina Okazaki, Hiroka Kinoshita, Nagomu Ochiai, Noriko Yamauchi, Yoshio Kobayashi, Toru Wakihara, Tatsuya Okubo, Shohei Tada*, Kenta Iyoki*, Journal of CO2 Utilization 72 (2023) 102491. (open access)
  8. Adsorption of CO2 on Amorphous and Crystalline Zirconia: A DFT and Experimental Study
    Tatsuya Joutsuka*, Shohei Tada*, The Journal of Physical Chemistry C 127 (2023) 6998-7008.
  9. Catalysis of surface dispersed Cu2+ species on t-ZrO2: Square-planar Cu catalyzed cross-coupling of arylboronic acid and imidazole
    Masaru Kondo*, Tatsuya Joutsuka*, Kakeru Fujiwara, Tetsuo Honma, Masahiko Nishijima, Shohei Tada*, Catalysis Science & Technology 13 (2023) 2247-2254.
    Press release (北大、茨大、Tech+、つくばサイエンスニュース、化学工業日報）
  10. Synthesis of Au Nanoparticles Coated with Silica Containing Polyethylene Glycol for Extracorporeally Dischargeable X-Ray Contrast Agents
    Takeru Sakamoto, Noriko Yamauchi, Shohei Tada, Takumu Takase, Mone Kimura, Chihiro Nishidate, Kohsuke Gonda, Yoshio Kobayashi*, Journal of Nanoparticle Research 25 (2023) 67.
  11. Influence of Si/Al ratio of MOR type zeolites for bifunctional catalysts specific to the one-pass synthesis of lower olefins via CO2 hydrogenation
    Shohei Tada*, Duanxing Li, Mina Okazaki, Hiroka Kinoshita, Masahiko Nishijima, Noriko Yamauchi, Yoshio Kobayashi, Kenta Iyoki*, Catalysis Today 411-412 (2023) 113828.
  12. Synthesis of metallic titanium nanoparticles with a combination of ultrasonication and flowing of electric current
    Shiori Sato, Takehiro Yonezawa, Noriko Yamauchi*, Shohei Tada, Yoshio Kobayashi*, Nano-Structures & Nano-Objects 34 (2023) 100957.
  13. Heterogeneous Cu Catalyst for CO2-to-methanol Hydrogenation Focusing on Catalyst Precursor Structure
    Shohei Tada*, Journal of the Japan Petroleum Institute 66 (2023) 40-47. (open access)
    Front Cover
  14. Synthesis and sinering properties of silica-coated titanium nitride particles
    Shoya Kobayashi, Noriko Yamauchi*, Shohei Tada, Yoshio Kobayashi*, Advanced Powder Technology 34 (2023) 103979.
  • 効率的なエネルギー・物質変換システムの開発/北海道大学 化学システム工学研究室
    菊地隆司、水素エネルギーシステム 48 (2023) 224-225.
  • 都道府県民
    菊地隆司、触媒 65 (2023) 140.
  • CO2電解によるアルコール直接合成の新手法～固体リン酸塩電解質を利用した中温作動型電解セルの可能性～
    藤原直也、多田昌平、菊地隆司、クリーンエネルギー 32 (2023) 32-36.
  • 金属カチオンが活躍する二酸化炭素からのアルコール合成
    多田昌平、化学と工業 76 (2023) 240-241.
  • 研究室便り：ゼロ・エミッション社会実現をめざして、メタノール合成触媒の開発
    多田昌平、やらまいか 21 (2023) 19.
  • 第３章 CO2の有効利用に向けた高効率触媒の設計、開発　第1節　CO2メタン化反応用CeO2系触媒の設計・開発
    多田昌平、菊地隆司、CO2の有効利用技術の開発、技術情報協会 (2023)

2022

  1. Direct conversion of carbon dioxide and steam into hydrocarbons and oxygenates using solid acid electrolysis cells
    Naoya Fujiwara, Shohei Tada, Ryuji Kikuchi*, iScience 25 (2022) 105381. (open access)
    Press Release (Hokkaido Univ.)
    Media (日本経済新聞電子版)
  2. An in situ DRIFTS study on nitrogen electrochemical reduction over an Fe/BaZr0.8Y0.2O3−δ-Ru catalyst at 220 °C in an electrolysis cell using a CsH2PO4/SiP2O7 electrolyte
    Yao Yuan, Naoya Fujiwara, Shohei Tada, Ryuji Kikuchi*, RSC Advances 12 (2022) 8474-8476.
  3. Electrochemically promoted ammonia synthesis on an Fe/BaZr0.8Y0.2O3−δ catalyst at ambient pressure
    Yao Yuan, Shohei Tada, Ryuji Kikuchi*, Sustainable Energy & Fuels 6 (2022) 458-465.
  4. Active Sites on ZnxZr1–xO2–x Solid Solution Catalysts for CO2-to-Methanol Hydrogenation
    Shohei Tada*, Nagomu Ochiai, Hiroka Kinoshita, Mitsuhiro Yoshida, Natsumi Shimada, Tatsuya Joutsuka, Masahiko Nishijima, Tetsuo Honma, Noriko Yamauchi, Yoshio Kobayashi, Kenta Iyoki*, ACS Catalysis 12 (2022) 7748-7759.
    Press Release (Ibaraki Univ., Univ. Tokyo, SPring-8)
    Media (日本経済新聞電子版, 科学新聞)
  5. Understanding the structure of Cu-doped MgAl2O4 for CO2 hydrogenation catalyst precursor using experimental and computational approaches
    Tatsuya Joutsuka*, Ryu Hamamura, Kakeru Fujiwara, Tetsuo Honma, Masahiko Nishijima, Shohei Tada*, International Journal of Hydrogen Energy 47 (2022) 21369-21374.
  6. Intermetallic YIr2 nanoparticles with negatively charged Ir active sites for catalytic hydrogenation of cyclohexanone to cyclohexanol
    Yasukazu Kobayashi*, Shohei Tada, Masaru Kondo, Kakeru Fujiwara, Hiroshi Mizoguchi, Catalysis Science & Technology 12 (2022) 3088-3093.
  7. Superior catalytic performance of intermetallic CaPt2 nanoparticles supported on titanium group oxides in hydrogenation of ketones to alcohols
    Yasukazu Kobayashi*, Shohei Tada, Masaru Kondo, Kakeru Fujiwara, Hiroshi Mizoguchi, Chemical Communications 58 (2022) 4795-4798.

2021

  1. Hydrodeoxygenation of benzofuran on novel CoPdP catalysts supported on potassium ion exchanged ultra-stable Y-zeolites
    William J. Movick, Gwang-Nam Yun, Vibin Vargheese, Kyoko K. Bando, Ryuji Kikuchi, S. Ted Oyama*, Journal of Catalysis 403 (2021) 160-172.
  2. Dimethyl Ether Steam Reforming Utilizing Cu-based Catalysts Derived from Mg1–xCuxAl2O4 and γ-Al2O3
    Shohei Tada, Fumito Otsuka, Ryuji Kikuchi*, Journal of the Japan Petroleum Institute 64 (2021) 226-237.
    Front Cover
  3. Effect of Sm Doping on CO2-to-Methanol Hydrogenation of Cu/Amorphous-ZrO2 Catalysts
    Taihei Yamamura, Shohei Tada*, Ryuji Kikuchi*, Kakeru Fujiwara, Tetsuo Honma, The Journal of Physical Chemistry C 125 (2021) 15899-15909.
  4. Promotion of Hydrogen Oxidation and Methane Dry Reforming Over Ni-SDC Anode by Basic Oxide Additives
    Ryuji Kikuchi*, Tomohiro Mishina, Taro Kayamori, Naoya Fujiwara, Shohei Tada, ECS Transactions 103 (2021) 1615-1624.
  5. Low-temperature chemical synthesis of intermetallic TiFe nanoparticles for hydrogen absorption
    Yasukazu Kobayashi*, Shohei Yamaoka, Shunta Yamaguchi, Nobuko Hanada, Shohei Tada, Ryuji Kikuchi, International Journal of Hydrogen Energy 46 (2021) 22611-22617.
  6. Search for solid acid catalysts aiming at the development of bifunctional tandem catalysts for the one-pass synthesis of lower olefins via CO2 hydrogenation
    Shohei Tada*, Hiroka Kinoshita, Nagomu Ochiai, Anand Chokkalingam, Peidong Hu, Noriko Yamauchi, Yoshio Kobayashi, Kenta Iyoki*, International Journal of Hydrogen Energy 46 (2021) 36721-36730.
  7. What Are the Best Active Sites for CO2 Methanation over Ni/CeO2?
    Shohei Tada, Hironori Nagase, Naoya Fujiwara, Ryuji Kikuchi*, Energy & Fuels 35 (2021) 5241-5251.
    Correction
  8. How to scrutinize adsorbed intermediates observed by in situ spectroscopy: Analysis of Coverage Transients (ACT)
    S. Ted Oyama*, Gwang-Nam Yun, So-Jin Ahn, Kyoko K. Bando, Atsushi Takagaki, Ryuji Kikuchi, Journal of Catalysis 394 (2021) 273-283.
  9. Hydrogen Production by Steam Electrolysis in Solid Acid Electrolysis Cells
    Naoya Fujiwara, Hironori Nagase, Shohei Tada, Ryuji Kikuchi*, ChemSusChem 14 (2021) 417-427.
  10. Porous intermetallic Ni2XAl (X = Ti or Zr) nanoparticles prepared from oxide precursors
    Yasukazu Kobayashi*, Shohei Tada, Ryuji Kikuchi, Nanoscale Advances 3 (2021) 1901-1905.
    Front Cover

  11. Ammonia synthesis using Fe/BZY–RuO2 catalysts and a caesium dihydrogen phosphate-based electrolyte at intermediate temperatures
    Yao Yuan, Shohei Tada, Ryuji Kikuchi*, Materials Advances 2 (2021) 793-803.

2020

  1. Development of CO2-to-Methanol Hydrogenation Catalyst by Focusing on the Coordination Structure of the Cu Species in Spinel-Type Oxide Mg1–xCuxAl2O4
    S. Tada*, F. Otsuka, K. Fujiwara, C. Moularas, Y. Deligiannakis, Y. Kinoshita, S. Uchida, T. Honma, M. Nishijima, R. Kikuchi*, ACS Catalysis 10 (2020) 15186-15194.
  2. Dimethyl Ether Synthesis from CO2–H2 Mixture over Cu/Amorphous-ZrO2 Mixed with FER-type Zeolite
    K. Oshima, S. Nakajima, S. Tada, R. Kikuchi, S. Satokawa*, Journal of the Japan Petroleum Institute 63 (2020) 388-393.
  3. Low-temperature Synthesis of Single Phase Intermetallic NiZn Bulk Nanopowder in Molten LiCl–KCl with CaH2 Reducing Agent
    Y. Kobayashi*, M. Sohmiya, S. Tada, R. Kikuchi, Journal of the Japan Petroleum Institute 63 (2020) 380-387.
  4. Calcium-modified Ni-SDC anodes in solid oxide fuel cells for direct dry reforming of methane
    T. Mishina, N. Fujiwara, S. Tada, A. Takagaki, R. Kikuchi*, S.T. Oyama, Journal of The Electrochemical Society 167 (2020) 134512.
  5. Effects of porosity and Ni/Al molar ratio in Ni–Al oxide precursors on porous intermetallic nickel aluminide nanopowders prepared by chemical route
    Y. Kobayashi*, S. Tada, R. Kikuchi, Journal of Chemical Engineering of Japan 53 (2020) 562-568.
  6. Regeneration behavior of reforming catalysts based on perovskite oxides LaM0. 95Rh0. 05O3 (M: Cr, Co, Fe) by redox treatment
    S. Tada, T. Ono, R. Kikuchi, Fuel 269 (2020) 117459.
  7. Mesoporous intermetallic NiAl nanocompound prepared in a molten LiCl using calcium species as templates
    Y. Kobayashi*, S. Tada, R. Kikuchi, Chemistry Letters 49 (2020) 341-343.
  8. Synthesis of silica membranes by chemical vapor deposition using a dimethyldimethoxysilane precursor
    S.T. Oyama*, H. Aono, A. Takagaki, T. Sugawara, R. Kikuchi, Membranes 10 (2020) 50.
  9. Flame spray pyrolysis makes highly loaded Cu nanoparticles on ZrO2 for CO2-to-methanol hydrogenation
    S. Tada*, K. Fujiwara, T. Yamamura, M. Nishijima, S. Uchida, R. Kikuchi, Chemical Engineering Journal 381 (2020) 122750.
  10. Simple chemical synthesis of intermetallic Pt2Y bulk nanopowder
    Y. Kobayashi*, S. Tada, R. Kikuchi, Materials Advances 1 (2020) 2202-2205.
    Front Cover
  11. Power-to-gas systems utilizing methanation reaction in solid oxide electrolysis cell cathodes: a model-based study
    N. Fujiwara, S. Tada, R. Kikuchi, Sustainable Energy & Fuels 4 (2020) 2691-2706.
    Front Cover
  12. Ru nanoparticles supported on amorphous ZrO2 for CO2 methanation
    H. Nagase, R. Naito, S. Tada, R. Kikuchi*, K. Fujiwara, M. Nishijima, T. Honma, Catalysis Science & Technology 10 (2020) 4522-4531.
    Inside Front Cover
  13. Direct electrochemical synthesis of oxygenates from ethane using phosphate-based electrolysis cells
    Y. Honda, N. Fujiwara, S. Tada, Y. Kobayashi, S.T. Oyama, R. Kikuchi*, Chemical Communications 56 (2020) 11199-11202.
    Inside Back Cover
  14. Simple chemical synthesis of ternary intermetallic RENi2Si2 (RE= Y, La) nanoparticles in molten LiCl–CaH2 system
    Y. Kobayashi, S. Tada, R. Kikuchi, MATERIALS TRANSACTIONS (2020) MT-M2019266.