Last Updated :2024/04/03

Affiliations, Positions
Hiroshima University, Assistant Professor
Web Site
Flame Spray Pyrolysis; Combustion Engineering, Particle Design in flames

Basic Information

Major Professional Backgrounds

  • 2022/04/01, Hiroshima University, Graduate School of Advanced Science and Engineering, Assistant Professor
  • 2020/04/01, 2022/03/31, Hiroshima University, JSPS Research Fellow DC1

Educational Backgrounds

  • Hiroshima University, Graduate School of Engineering, Department of Chemical Engineering, Master Program, 2018/04, 2020/03
  • Hiroshima University, Graduate School of Advanced Science and Engineering, Department of Advanced Science and Engineering, Doctoral Program, 2020/04, 2022/03

Academic Degrees

  • Hiroshima University
  • Doctor of Philosophy in Enginering, Hiroshima University

Research Fields

  • Engineering;Process / Chemical engineering;Reaction engineering / Process system
  • Engineering;Process / Chemical engineering;Properties in chemical engineering process / Transfer operation / Unit operation

Research Keywords

  • Chemical Engineering
  • Particle technology
  • Flame synthesis

Affiliated Academic Societies

  • The Society of Chemical Engineers, Japan
  • The Society of Powder Technology, Japan
  • Japan Association of Aerosol Science and Technology

Educational Activity

Course in Charge

  1. 2024, Undergraduate Education, Second Semester, Experimental Chemical Engineering
  2. 2024, Undergraduate Education, Second Semester, Chemical Engineering Exercise I
  3. 2024, Undergraduate Education, Year, Graduation Thesis

Research Activities

Academic Papers

  1. Designing macroporous structure of three-way catalyst particles: influence of template concentration on framework thickness and mass transfer, Langmuir, 39(22), 7783-7792, 20230526
  2. Characteristics of Reaction and Temperature in Catalytic Reactors for CO2 Methanation, KAGAKU KOGAKU RONBUNSHU, 49(2), 28-37, 2023
  3. One-Step Aerosol Synthesis of SiO2-Coated FeNi Particles by Using Swirler Connector-Assisted Spray Pyrolysis, INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 61(49), 17885-17893, 20221214
  4. High specific surface area niobium-doped tin oxide nanoparticles produced in spray flames as catalyst supports in polymer electrolyte fuel cells, JOURNAL OF NANOPARTICLE RESEARCH, 25(1), 202301
  5. Tuning of water resistance and protein adsorption capacity of porous cellulose nanofiber particles prepared by spray drying with cross-linking reaction, Journal of Colloid and Interface Science, 630, 134-143, 202301
  6. Multiple ZnO Core Nanoparticles Embedded in TiO2 Nanoparticles as Agents for Acid Resistance and UV Protection, ACS Applied Nano Materials, 5(10), 15449-15456, 20221028
  7. Effects of Solvent Polarity on Nanostructure Formation of Spray-Dried TEMPO-Oxidized Cellulose Nanofiber Particles, ACS Applied Polymer Materials, 20220817
  8. Synthesis of macroporous three-way catalysts via template-assisted spray process for enhancing mass transfer in gas adsorption, Advanced Powder Technology, 33(6), 103581-103581, 202206
  9. In-situ flame deposition of Pt catalysts on Nb-doped SnO2 nanoparticles, Journal of Alloys and Compounds, 898, 162749-162749, 202203
  10. DC bias characteristic enhancement of the powder core by using densified submicron sized FeNi particles through spray pyrolysis, Journal of Materials Chemistry C, 10(21), 8288-8295, 2022
  11. Direct synthesis of submicron FeNi particles via spray pyrolysis using various reduction agents, Advanced Powder Technology, 32(11), 4263-4272, 202111
  12. Sinter-Necked, Mixed Nanoparticles of Metallic Tungsten and Tungsten Oxide Produced in Fuel-Rich Methane/Air Tubular Flames, Journal of Chemical Engineering of Japan, 54(10), 557-565, 20211020
  13. Spherical submicron YAG:Ce particles with controllable particle outer diameters and crystallite sizes and their photoluminescence properties, RSC Advances, 11(48), 30305-30314, 2021
  14. Direct spray combustion in a tubular flame burner toward fine particle synthesis, Journal of Thermal Science and Technology, 16(3), JTST0035-JTST0035, 2021
  15. Advanced aerosol technologies towards structure and morphologically controlled next-generation catalytic materials, Journal of Aerosol Science, 149, 105608-105608, 202011
  16. Improving the Crystallinity and Purity of Monodisperse Ag Fine Particles by Heating Colloidal Sprays In-Flight, Industrial and Engineering Chemistry Research, 59(13), 5745-5751, 202004
  17. Tubular Flame Combustion for Nanoparticle Production, Industrial and Engineering Chemistry Research, 58(17), 7193-7199, 20190501
  18. Direct synthesis of highly crystalline single-phase hexagonal tungsten oxide nanorods by spray pyrolysis, Advanced Powder Technology, 30(1), 6-12, 201901
  19. Synthesis of highly crystalline hexagonal cesium tungsten bronze nanoparticles by flame-assisted spray pyrolysis, Advanced Powder Technology, 29(10), 2512-2520, 201810
  20. Correlations between Reduction Degree and Catalytic Properties of WOx Nanoparticles, ACS Omega, 3(8), 8963-8970, 20180831

Invited Lecture, Oral Presentation, Poster Presentation

  1. Enhancement of Gas Diffusion by Appending Interconnected Macropores Network in Three-way Catalyst Particles via Spray Process, Phong Hoai Le, Kiet Le Anh Cao, Yasuhiko Kitamoto, Tomoyuki Hirano, Takashi Ogi, Without Invitation, Japanese
  2. Investigation of densified spherical and submicron-sized FeNi particles on their magnetic characteristic, Eka Lutfi Septiani; Kiet Le Anh Cao; Tomoyuki Hirano; Nobuhiro Okuda; Hiroyuki Matsumoto; Yasushi Enokido; Takashi Ogi
  3. Preparation of Macroporous Pectin Particles with High Specific Surface Area and Interconnected Pore Networks for Enhancement of protein Adsorption Capacity, Tue Tri Nguyen; Kiet Le Anh Cao; Tomoyuki Hirano; Takashi Ogi, 19th Asian pacific Confederation of Chemical Engineering (APCChE) 2022
  4. Spherical and submicron-sized FeNi particles with controllable density for performance enhancement of the powder core inductor, Eka Lutfi Septiani; Kiet Le Anh Cao; Tomoyuki Hirano; Nobuhiro Okuda; Hiroyuki Matsumoto; Yasushi Enokido; Takashi Ogi, International Chemical Engineering Symposia 2022 (IChES 2022), 2022/03/18
  5. Tubular flame combustion for fine particle production, Tomoyuki Hirano; Takashi Ogi, The 8th Asian Particle Technology Symposium
  6. Rapid and Energy Effective Production of Cs Doped Tungsten Oxide Nanoparticles in a Flame Aerosol Reactor for Near-infrared Shielding Applications, 2019/05/27, Hong Kong

External Funds

Acceptance Results of Competitive Funds

  1. Grants-in-Aid for Scientific Research Grant-in-Aid for Research Activity Start-up, 規則性マクロポーラス酸化物担体を用いた固体高分子形燃料電池の高耐久・高性能化, 2022/08, 2024/03
  2. 2022/04, 2023/03
  3. Grants-in-Aid for Scientific Research Grant-in-Aid for JSPS Fellows, Development of a new particle deposition coating process using flame aerosol technologies, 2020/04, 2023/03
  4. 2020/04, 2021/03
  5. 2020/04, 2021/03
  6. 2020/04, 2021/03