KATO Takahiro

写真a

Affiliation

Graduate School of Engineering Science  Department of Materials Science  Applied Chemistry Course 

Research Interests 【 display / non-display

  • Chemical Engineering

Graduating School 【 display / non-display

  • 1995.04
    -
    1997.03

    Akita University   Faculty of Mining   Graduated

Graduate School 【 display / non-display

  • 1997.04
    -
    1999.03

    Akita University  Graduate School, Division of Mining  Master's Course  Completed

Campus Career 【 display / non-display

  • 2025.04
    -
    Now

    Akita University   Graduate School of Engineering Science   Department of Materials Science   Applied Chemistry Course   Associate Professor  

  • 2018.04
    -
    2025.03

    Akita University   Graduate School of Engineering Science   Department of Materials Science   Applied Chemistry Course   Lecturer  

  • 2016.04
    -
    2018.03

    Akita University   Graduate School of Engineering Science   Department of Materials Science   Applied Chemistry Course   Assistant Professor  

  • 2008.04
    -
    2016.03

    Akita University   Assistant Professor  

  • 2001.04
    -
    2008.03

    Akita University   Assistant Professor  

Research Areas 【 display / non-display

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Catalyst and resource chemical process

 

Research Achievements 【 display / non-display

    ◆Original paper【 display / non-display

  • Improvement of CO2 desorption rate from CO2 loaded TEA solution at low temperature using sonication combined with CO2 bubbling

    Hirokazu Okawa, Kento Ishizuka, Tomoka Fujita, Jie Ren and Takahiro Kato

    Japanese Journal of Applied Physics     2026  [Refereed]

    Research paper (journal)   Domestic Co-author

    DOI

  • Separation and recovery of bitumen from oil sand by CO2 desorption of amine solution

    Ren Jie, Hirokazu Okawa, Takahiro Kato

    Journal of MMIJ   141   121 - 131   2025.09  [Refereed]

    Research paper (journal)   Domestic Co-author

  • Separation and recovery of bitumen from oil sand using CO2-loaded amine solution and ultrasound

    Jie Ren, Hirokazu Okawa, Takahiro Kato

    Japanese Journal of Applied Physics   64 ( 2 ) 02SP38   2025.02  [Refereed]

    Research paper (journal)   Domestic Co-author

  • CO2 desorption using ultrasound at low temperature from CO2 -loaded amine solution under pressure conditions

    Jie Ren, Tomoka Fujita, Hirokazu Okawa and Takahiro Kato

    Japanese Journal of Applied Physics   63   03SP47-1 - 03SP47-8   2024.02  [Refereed]

    Research paper (journal)   Domestic Co-author

  • Ultrasound-assisted oxidative desulfurization of bitumen and analysis of sulfur forms in a treated bitumen

    Wakisaka Y., Okawa H., Kato T.

    Japanese Journal of Applied Physics ( Japanese Journal of Applied Physics )  62 ( SJ )   2023.07  [Refereed]

    Research paper (journal)   Domestic Co-author

    DOI

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Grant-in-Aid for Scientific Research 【 display / non-display

  • Grant-in-Aid for Scientific Research(C)

    Project Year: 2025.04  -  2028.03 

Presentations 【 display / non-display

  • Effect of Ultrasound Frequency on recovery and purity of Maltene from Bitumen

    Yuka Miyahara, Hirokazu Okawa, Ren Jie, Takahiro Kato

    6th Meeting of the Asia-Oceania Society of Sonochemistry (AOSS-6, 2025)   (Kawasaki)  2025.12  -  2025.12  Japan Society of Sonochemistry (JSS)

  • Preparation of humic substances from biomass by acid hydrolysis and evaluation of plant-growth activity

    2025.10  -  2025.10 

  • Carbon coating on LiNi<sub>0.5</sub>Mn<sub>1.5</sub>O<sub>4</sub> using Soluble extracted from biomass

    2025.10  -  2025.10 

  • Preparation of humic acid from biomass and coals

    Takahiro Kato, Shintaro Miura, Hirokazu Okawa, Katsuyasu Sugawara

    The 9th International Conference on Sustainable Energy and Environment  2024.12  -  2024.12 

  • Recovery of Gold and Silver from E waste

    Takahiro Kato, Kosuke Sakusabe, Hirokazu Okawa, Katsuyasu Sugawara

    The 28th Regional Symposium on Chemical Engineering (RSCE)  2024.10  -  2024.10 

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