論文一覧

学術論文(2024年)

  1. Adsorption behavior of atmospheric CO2 with/without water vapor on CeO2 surface
    Masato Akatsuka, Akira Nakayama, Masazumi Tamura
    Applied Catalysis B: Environmental, 343 (2024) 123538. DOI:1016/j.apcatb.2023.123538

学術論文(2023年)

  1. Effect of flue gas impurities in carbon dioxide from power plants in the synthesis of isopropyl N-phenylcarbamate from CO2, aniline, and 2-propanol using CeO2 and 2-cyanopyridine
    Yu Gu, Masazumi Tamura, Yoshinao Nakagawa, Eiji Ando, Keiichi Tomishige
    Catalysis Today, 410 (2023) 19-35. DOI:1016/j.cattod.2022.03.033
  2. Continuous Flow Synthesis of 2-Imidazolidinone from Ethylenediamine Carbamate in Ethylenediamine Solvent over the CeO2 Catalyst: Insights into Catalysis and Deactivation
    Ryotaro Fujii, Mizuho Yabushita, Daiki Asada, Masazumi Tamura, Yoshinao Nakagawa, Atsushi Takahashi, Akira Nakayama, Keiichi Tomishige
    ACS Catalysis, 13 (2023) 1562-1573. DOI:1021/acscatal.2c05721
  3. Bifunctional Platinum-Incorporated Polyoxoniobate Derived Catalyst for N-formylation of Piperidine Using CO2
    Vorakit Chudatemiya, Soichi Kikkawa, Jun Hirayama, Ryo Takahata, Toshiharu Teranishi, Masazumi Tamura, Seiji Yamazoe
    Asian Journal of Organic Chemistry, 12 (2023) e202200521. DOI:1002/ajoc.202200521
  4. 脂肪族ポリカーボネートの二酸化炭素とジオールからの触媒的合成
    冨重圭一, 田村正純, 高分子, 72巻1月号, pp.14-16 (2023)
  5. 酸化セリウム触媒を用いた二酸化炭素とジオールからのポリカーボネート合成
    田村正純, MATERIAL STAGE, Vol.23 No.8, pp.31-35 (2023)

学術論文(2022年)

  1. Structure-activity relationship in hydrogenolysis of polyolefins over Ru/support catalysts
    Masazumi Tamura, Shuhei Miyaoka, Yosuke Nakaji, Mifumi Tanji, Shogo Kumagai, Yoshinao Nakagawa, Toshiaki Yoshioka, Keiichi Tomishige
    Applied Catalysis B: Environmental, 318 (2022) 121870. DOI:1016/j.apcatb.2022.121870
  2. CeO2-catalyzed transformation of various amine carbamates into organic urea derivatives in corresponding amine solvent
    Jie Peng, Mizuho Yabushita, Yingai Li, Ryotaro Fujii, Masazumi Tamura, Yoshinao Nakagawa, Keiichi Tomishige
    Applied Catalysis A: General, 643 (2022) 118747. DOI:1016/j.apcata.2022.118747
  3. Reaction Mechanism of Deoxydehydration by Ceria-Supported Monomeric Rhenium Catalysts: A Computational Study
    Ryu Hosaka, Daiki Asada, Ji Cao, Masazumi Tamura, Yoshinao Nakagawa, Keiichi Tomishige, Jun-ya Hasegawa, and Akira Nakayama.
    The Journal of Physical Chemistry C, 126 (2022) 11566–11573. DOI:1021/acs.jpcc.2c02944
  4. Hydrogenation of n-octanoic acid over the MoPt alloy of Mo-Pt/SiO2 catalyst under solvent-free conditions
    Masazumi Tamura, Kohei Yugeta, Yoshinao Nakagawa, Keiichi Tomishige
    Organic and Biomolecular Chemistry, 20 (2022) 6196-6200. DOI:1039/D2OB00824F
  5. Deoxydehydration of Biomass-Derived Polyols Over Silver-Modified Ceria-Supported Rhenium Catalyst with Molecular Hydrogen
    Kosuke Yamaguchi, Ji Cao, Mii Betchaku, Yoshinao Nakagawa, Masazumi Tamura, Akira Nakayama, Mizuho Yabushita, Keiichi Tomishige
    ChemSusChem, 15 (2022) e202102663. DOI:1002/cssc.202102663
  6. Dehydration of Amides to Nitriles over Heterogeneous Silica-Supported Molybdenum Oxide Catalyst
    Yo-hei Nagasaki, Masazumi Tamura, Mizuho Yabushita, Yoshinao Nakagawa, Keiichi Tomishige
    ChemCatChem, 14 (2022) e202101846. DOI:1002/cctc.202101846
  7. One-pot production of dioctyl ether from 1,2-octanediol over rutile-titania-supported palladium-tungsten catalyst
    Yoshinao Nakagawa, Hiroki Hayasaka, Takehiro Asano, Masazumi Tamura, Kazu Okumura, Keiichi Tomishige
    Molecular Catalysis, 523 (2022) 111208. DOI:1016/j.mcat.2020.111208
  8. Model and Terpenoid-Derived exo-Methylene Six-Membered Conjugated Dienes: Comprehensive Studies on Cationic and Radical Polymerizations of Substituted 3-Methylenecyclohexenes
    Takenori Nishida, Kotaro Satoh, Masazumi Tamura, Yingai Li, Keiichi Tomishige, Masami Kamigaito
    Macromolecules, 55 (2022) 2300-2309. DOI:1021/acs.macromol.2c00099
  9. Porous nanographene formation on γ-alumina nanoparticles via transition-metal-free methane activation
    Masanori Yamamoto, Qi Zhao, Shunsuke Goto, Yu Gu, Takaaki Toriyama, Tomokazu Yamamoto, Hirotomo Nishihara, Alex Aziz, Rachel Crespo-Otero, Devis Di Tommaso, Masazumi Tamura, Keiichi Tomishige, Takashi Kyotani, Kaoru Yamazaki
    Chemical Science, 13 (2022) 3140-3146. DOI:1039/D1SC06578E
  10. Titania-supported molybdenum oxide combined with Au nanoparticles as a hydrogen-driven deoxydehydration catalyst of diol compounds
    Schanth Hacatrjan, Lujie Liu, Jianxing Gan, Yoshinao Nakagawa, Ji Cao, Mizuho Yabushita, Masazumi Tamura, Keiichi Tomishige
    Catalysis Science and Technology, 12 (2022) 2146-2161. DOI:1039/D1CY02144C
  11. Synthesis of Secondary Monoalcohols from Terminal Vicinal Alcohols over Silica-Supported Rhenium-Modified Ruthenium Catalyst
    Ben Liu, Naoyuki Sekine, Yoshinao Nakagawa, Masazumi Tamura, Mizuho Yabushita, Keiichi Tomishige
    ACS Sustainable Chemistry and Engineering,10 (2022) 1220-1231. DOI:1021/acssuschemeng.1c07023
  12. Heterogeneous Enantioselective Hydrogenation of Ketones by 2-Amino-2′-hydroxy-1,1′-binaphthyl-Modified CeO2-Supported Ir Nanoclusters
    Masazumi Tamura, Nao Hayashigami, Akira Nakayama, Yoshinao Nakagawa, Keiichi Tomishige
    ACS Catalysis, 12 (2022) 868-876. DOI:1021/acscatal.1c04427
  13. Unique catalytic properties of Ni-Ir alloy for the hydrogenation of N-heteroaromatics
    Jia-qi Bai, Masazumi Tamura, Yoshinao Nakagawa, Keiichi Tomishige
    Catalysis Science and Technology, 12 (2022) 2420-2425. DOI:1039/D2CY00383J
  14. Combination of hydrotalcite-like-compound-derived Ni-Fe/Mg/Al and ceria-supported Rh catalysts for fuel reforming in exhaust gas recirculation system of gasoline engine
    Mii Betchaku, Yoshinao Nakagawa, Masazumi Tamura, Mizuho Yabushita, Yasutomo Miura, Shinya Iida, Keiichi Tomishige
    Fuel Processing Technology, 225 (2022) 107061. DOI:1016/j.fuproc.2021.107061
  15. 二酸化炭素の非還元的な変換:アミンとの反応による尿素誘導体合成およびアルコールとの反応による炭酸エステル合成
    冨重圭一, 藪下瑞帆, 田村正純, 中川善直, 触媒, 64巻3号, pp.134-139 (2022) 

学術論文(2021年)

  1. Organic compound modification of CeO2 and 2-cyanopyridine hybrid catalyst in carbonate synthesis from CO2 and alcohols
    Masazumi Tamura, Daiki Hiwatashi, Yu Gu, Akira Nakayama, Yoshinao Nakagawa, Keiichi Tomishige
    Journal of CO2 Utilization, 54 (2021) 101744. DOI:1016/j.jcou.2021.101744
  2. CeO2-Catalyzed Synthesis of 2-Imidazolidinone from Ethylenediamine Carbamate
    Jie Peng, Masazumi Tamura, Mizuho Yabushita, Ryotaro Fujii, Yoshinao Nakagawa, Keiichi Tomishige
    ACS Omega, 6 (2021) 27527-27535. DOI:1021/acsomega.1c04516
  3. Effective Heterogeneous MoOx-Modified CeO2 Catalyst for Michael Addition of Dimethyl Malonate to 2-Cyclohexen-1-one
    Masazumi Tamura, Yamato Doi, Yingai Li, Yoshinao Nakagawa, Keiichi Tomishige
    ChemCatChem, 13 (2021) 4075-4079. DOI:1002/cctc.202100682
  4. Hydrogen Atom Abstraction by Heterogeneous-Homogeneous Hybrid Catalyst of CeO2 and 2-Cyanopyridine via Redox of CeO2 for C-H Bond Oxidation with Air
    Masazumi Tamura, Eiji Sagawa, Akira Nakayama, Yoshinao Nakagawa, Keiichi Tomishige
    ACS Catalysis, 11 (2021) 11867-11872. DOI:1021/acscatal.1c03757
  5. Structure and performance relationship of silica-supported platinum-tungsten catalysts in selective C-O hydrogenolysis of glycerol and 1,4-anhydroerythritol
    Lujie Liu, Takehiro Asano, Yoshinao Nakagawa, Minyan Gu, Congcong Li, Masazumi Tamura, Keiichi Tomishige
    Applied Catalysis B: Environmental, 292 (2021) 120164. DOI:1016/j.apcatb.2021.120164
  6. Direct synthesis of polycarbonate diols from atmospheric flow CO2 and diols without using dehydrating agents
    Yu Gu, Masazumi Tamura, Yoshinao Nakagawa, Kenji Nakao, Kimihito Suzukic, Keiichi Tomishige
    Green Chemistry, 23 (2021) 5786-5796. DOI:1039/D1GC01172C 
  7. Adsorption of Keggin-Type Polyoxometalates on Rh Metal Particles under Reductive Conditions
    Yoshinao Nakagawa, Ayaka Kuwata, Kosuke Yamaguchi, Masazumi Tamura, Mizuho Yabushita, Keiichi Tomishige
    Inorganic Chemistry, 60 (2021) 12413-12424. DOI:1021/acs.inorgchem.1c01644
  8. Hydrodeoxygenation of C4-C6 sugar alcohols to diols or mono-alcohols with the retention of the carbon chain over a silica-supported tungsten oxide-modified platinum catalyst
    Lujie Liu, Ji Cao, Yoshinao Nakagawa, Mii Betchaku, Masazumi Tamura, Mizuho Yabushita, Keiichi Tomishige
    Green Chemistry, 23 (2021) 5665-5679. DOI:1039/D1GC01486B
  9. Catalytic performance of hydrotalcite-like-compound-derived Ni-metal alloy catalyst for toluene reforming with gasoline engine exhaust model gas as reforming agent
    Mii Betchaku, Yoshinao Nakagawa, Masazumi Tamura, Mizuho Yabushita, Yasutomo Miura, Shinya Iida, Keiichi Tomishige
    Fuel Processing Technology, 218 (2021) 106837. DOI:1016/j.fuproc.2021.106837
  10. Low-temperature catalytic upgrading of waste polyolefinic plastics into liquid fuels and waxes
    Yosuke Nakaji, Masazumi Tamura, Shuhei Miyaoka, Shogo Kumagai, Mifumi Tanji, Yoshinao Nakagawa, Toshiaki Yoshioka, Keiichi Tomishige
    Applied Catalysis B: Environmental, 285 (2021) 119805. DOI:1016/j.apcatb.2020.119805
  11. Comprehensive study on Ni- or Ir-based alloy catalysts in the hydrogenation of olefins and mechanistic insight
    Jia-qi Bai, Masazumi Tamura, Akira Nakayama, Yoshinao Nakagawa, Keiichi Tomishige
    ACS Catalysis, 11 (2021) 3293-3309. DOI:1021/acscatal.0c04615
  12. Terpenoid-derived conjugated dienes with: Exo -methylene and a 6-membered ring: High cationic reactivity, regioselective living cationic polymerization, and random and block copolymerization with vinyl ethers
    Takenori Nishida, Kotaro Satoh, Masazumi Tamura, Yingai Li, Keiichi Tomishige, Sylvain Caillol, Vincent Ladmiral, Marylène Vayer, Frédéric Mahut, Christophe Sinturel, Masami Kamigaito
    Polymer Chemistry, 12 (2021) 1186-1198. DOI:1039/D1PY00035G
  13. Detailed Characterization of MoOx-Modified Rh Metal Particles by Ambient-Pressure XPS and DFT Calculations
    Ryo Toyoshima, Jumpei Kawai, Kazuhisa Isegawa, Hiroshi Kondoh, Anchalee Junkaew, Akira Nakayama, Takehiro Asano, Masazumi Tamura, Yoshinao Nakagawa, Mizuho Yabushita, Keiichi Tomishige
    Journal of Physical Chemistry C, 125 (2021) 4540-4549. DOI:1021/acs.jpcc.0c10380
  14. Selective Hydrogenolysis of Erythritol over Ir−ReOx/Rutile-TiO2 Catalyst
    Minyan Gu, Lujie Liu, Yoshinao Nakagawa, Congcong Li, Masazumi Tamura, Zheng Shen, Xuefei Zhou, Yalei Zhang, Keiichi Tomishige
    ChemSusChem, 14 (2021) 642-654. DOI:1002/cssc.202002357
  15. Direct dimethyl carbonate synthesis from CO2 and methanol catalyzed by CeO2 and assisted by 2-cyanopyridine: A cradle-to-gate greenhouse gas emission study
    Hajime Ohno, Mahdi Ikhlayel, Masazumi Tamura, Kenji Nakao, Kimihito Suzuki, Kentaro Morita, Yuzuru Kato, Keiichi Tomishige, Yasuhiro Fukushima
    Green Chemistry, 23 (2021) 457-469. DOI:1039/D0GC03349A
  16. ポリオレフィン系プラスチックからの直接化学品合成
    田村正純, コンバーテック, 578巻49号, pp.68-72 (2021)
  17. ポリオレフィン系プラスチックの触媒変換による有用化学品合成
    田村正純, プラスチックスエージ, 67巻7号, pp.59-64 (2021)

学術論文(2020年)

  1. Hydrodeoxygenation of guaiacol to phenol over ceria-supported iron catalysts
    Congcong Li, Yoshinao Nakagawa, Masazumi Tamura, Akira Nakayama, Keiichi Tomishige
    ACS Catalysis, 10 (2020) 14624-14639. DOI:1021/acscatal.0c04336
  2. Reforming of toluene with simulated automobile exhaust gas over hydrotalcite-like-compound-derived Ni catalyst
    Mii Betchaku, Yoshinao Nakagawa, Masazumi Tamura, Keiichi Tomishige
    Fuel Processing Technology, 209 (2020) 106545. DOI:1016/j.fuproc.2020.106545
  3. An effective combination catalyst of CeO2 and zeolite for the direct synthesis of diethyl carbonate from CO2 and ethanol with 2,2-diethoxypropane as a dehydrating agent
    Tao Chang, Masazumi Tamura, Yoshinao Nakagawa, Norihisa Fukaya, Jun-Chul Choi, Takayoshi Mishima, Seiji Matsumoto, Satoshi Hamurad, Keiichi Tomishige
    Green Chemistry, 22 (22020) 7321-7327. DOI:1039/D0GC02717K
  4. Mechanistic Study on Deoxydehydration and Hydrogenation of Methyl Glycosides to Dideoxy Sugars over a ReOx-Pd/CeO2 Catalyst
    Ji Cao, Masazumi Tamura, Ryu Hosaka, Akira Nakayama, Jun-ya Hasegawa, Yoshinao Nakagawa, Keiichi Tomishige
    ACS Catalysis, 10 (2020) 12040-12051. DOI:1021/acscatal.0c02309
  5. Scope and reaction mechanism of CeO2-catalyzed one-pot imine synthesis from alcohols and amines
    Masazumi Tamura, Keiichi Tomishige
    Journal of Catalysis, 389 (2020) 285-296. DOI:1016/j.jcat.2020.05.031
  6. Biobased cycloolefin polymers: Carvone-derived cyclic conjugated diene with reactive exo-methylene group for regioselective and stereospecific living cationic polymerization
    Takenori Nishida, Kotaro Satoh, Shusaku Nagano, Takahiro Seki, Masazumi Tamura, Yingai Li, Keiichi Tomishige, Masami Kamigaito
    ACS Macro Letters, 9 (2020) 1178-1183. DOI:1021/acsmacrolett.0c00479
  7. Efficient production of adipic acid from 2-methoxycyclohexanone by aerobic oxidation with a phosphotungstic acid catalyst
    Kosuke Hatakeyama, Yoshinao Nakagawa, Masazumi Tamura, Keiichi Tomishige
    Green Chemistry, 22 (2020) 4962-4974. DOI:1039/D0GC01277G
  8. Hydrogenolysis of tetrahydrofuran-2-carboxylic acid over tungsten-modified rhodium catalyst
    Takehiro Asano, Yoshinao Nakagawa, Masazumi Tamura, Keiichi Tomishige
    Applied Catalysis A: General, 602 (2020) 117723. DOI:1016/j.apcata.2020.117723
  9. One-pot imine synthesis from methylarenes and anilines under air over heterogeneous Cu oxide-modified CeO2catalyst
    Masazumi Tamura, Yingai Lib, Keiichi Tomishige
    Chemical Communications, 56 (2020) 7337-7340. DOI:1039/D0CC02969F
  10. Tungsten-zirconia-supported rhenium catalyst combined with a deoxydehydration catalyst for the one-pot synthesis of 1,4-butanediol from 1,4-anhydroerythritol
    Tianmiao Wang, Yoshinao Nakagawa, Masazumi Tamura, Kazu Okumura, Keiichi Tomishige
    Reaction Chemistry and Engineering, 5 (2020) 1237-1250. DOI:1039/D0RE00085J
  11. One-pot synthesis of 1,3-butanediol by 1,4-anhydroerythritol hydrogenolysis over a tungsten-modified platinum on silica catalyst
    Lujie Liu, Takehiro Asano, Yoshinao Nakagawa, Masazumi Tamura, Keiichi Tomishige
    Green Chemistry, 22 (2020) 2375-2380. DOI:1039/D0GC00244E
  12. Synthesis of Hexane-Tetrols and -Triols with Fixed Hydroxyl Group Positions and Stereochemistry from Methyl Glycosides over Supported Metal Catalysts
    Siddarth H. Krishna, Ji Cao, Masazumi Tamura, Yoshinao Nakagawa, Mario De Bruyn, Graeme S. Jacobson, Bert M. Weckhuysen, James A. Dumesic, Keiichi Tomishige, George W. Huber
    ACS Sustainable Chemistry and Engineering, 8 (2020) 800-805. DOI:1021/acssuschemeng.9b04634
  13. 二酸化炭素を原料とした直接ポリカーボネート合成
    田村正純, 化学と工業, 73巻4号, pp.330-331 (2020)