HAYASHI Shigeo

写真a

Affiliation

Graduate School of Engineering Science  Department of Materials Science  Materials Science and Engineering Course 

Research Interests 【 display / non-display

  • Engineering of Inorganic Materials

Graduating School 【 display / non-display

  •  
    -
    1985.03

    Tokyo Institute of Technology     Graduated

Graduate School 【 display / non-display

  •  
    -
    1988.12

    Tokyo Institute of Technology  Graduate School, Division of Science and Engineering  Doctor's Course  Unfinished Course

Campus Career 【 display / non-display

  • 2018.04
    -
    Now

    Akita University   Graduate School of Engineering Science   Department of Materials Science   Materials Science and Engineering Course   Professor  

  • 2016.04
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    2018.03

    Akita University   Graduate School of Engineering Science   Research Center for Engineering Science   Professor  

  • 2007.12
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    2016.03

    Akita University   Reseach Institute of Materials and Resources   Professor  

  • 1997.06
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    2007.11

    Akita University   Reseach Institute of Materials and Resources   Associate Professor  

Research Areas 【 display / non-display

  • Nanotechnology/Materials / Material processing and microstructure control

  • Nanotechnology/Materials / Inorganic materials and properties

 

Research Achievements 【 display / non-display

    ◆Original paper【 display / non-display

  • Fixing of electrophoretically deposited natural zeolite particles by geopolymer reaction for heavy metal ion adsorbents

    HAYASHI Shigeo, ONUMA Takahiro, KAGAYA Fumito

    Journal of the Ceramic Society of Japan ( The Ceramic Society of Japan )  125 ( 12 ) 894 - 898   2017.12  [Refereed]

    Research paper (journal)  

    The fixing of electrophoretically deposited natural zeolite particles on a metal substrate by &ldquo;geopolymer reaction,&rdquo; i.e. the polymerization of silicate monomers in a solution to form a polymer phase that can bind particles onto solid materials, was investigated. Finely ground natural zeolite (clinoptilolite) particles were dispersed in ethanol, and deposited on a stainless-steel electrode by electrophoretic deposition (EPD) with silica sol particles and polyvinylpyrrolidone (PVP) as binder materials. The deposit was then fixed to the electrode by curing in an alkali silicate aqueous solution containing Na<sub>2</sub>SiO<sub>3</sub> and NaOH at 40&deg;C for 24 h. The addition of the mixed binder of silica sol and PVP to the suspension used for the EPD was effective for the fixing treatment. After the fixing treatment, the durability of the zeolite deposit in stirred water was largely enhanced. It was also found that fixed deposits treated in solutions containing a smaller amount of Na<sub>2</sub>SiO<sub>3</sub> showed better durability. Fixed deposits, containing the starting zeolite phase, moreover, showed the adsorption property of Pb<sup>2+</sup> ions in the aqueous solution.

    DOI

  • Modification on natural clinoptilolite zeolite for its NH4+ retention capacity

    Vinay Kumar Jha and Shigeo Hayashi

    J. Hazardous Mater.   169 ( 1-3 ) 29 - 35   2009.01  [Refereed]

    Research paper (journal)   Domestic Co-author

  • Effect of different electrode materials on electrophoretic depositional behavior of yttria-stabilized zirconia powder

    Shigeo Hayashi, Chiho Sato, Zenbe-e Nakagawa

    Journal of Materials Science   41 ( 24 ) 8068 - 8073   2006.12  [Refereed]

    Research paper (journal)   Domestic Co-author

  • Preparation of Free Standing Alumina Thick Film by Electrophoretic Deposition Using Formed Carbon Powder as Electrode

    Shigeo Hayashi, Tomohiro Aoki and Zenbe-e Nakagawa

    J. Ceram. Soc. Japan   113 ( 8 ) 513 - 518   2005.08  [Refereed]

    Research paper (journal)   Domestic Co-author

  • Electrophoretic Deposition of Ceramic Fine Powder – Effect of Powder Properties on Deposition Process

    Shigeo Hayashi and Zenbe-e Nakagawa

    J. Ceram. Soc. Japan, Suppl.   112 ( 5 ) S1135 - S1142   2004.05  [Refereed]

    Research paper (journal)   Domestic Co-author

  • ◆International conference proceedings【 display / non-display

  • Electrophoretic deposition/infiltration of natural zeolite particles on/into various substrates

    Shigeo Hayashi, Junpei Onoe, Kazuyoshi Ebina and Nobuhiro Kodama

    Key Engineering Materials   412   119 - 123   2009.03  [Refereed]

    Research paper (international conference proceedings)   Domestic Co-author

  • Electrophoretic Deposition of Different Yttria-stabilized Zirconia Powder on Stainless Steel and Carbon Electrodes

    Shigeo Hayashi and Zenbe-e Nakagawa

    Key Engineering Materials   314   75 - 80   2006.02  [Refereed]

    Research paper (international conference proceedings)   Domestic Co-author

  • Fixing of Zeolite Powder Deposited by the Electrophoretic Deposition Method on Metal Substrate

    S. Hayashi, Y. Maeda and Z. Nakagawa

    Ceramic Transactions, Ceramic Processing Science VI (Proceedings of 7th International Conference on Ceramic Processing Science, Inuyama, Japan 2000)   112   417 - 422   2001.09  [Refereed]

    Research paper (international conference proceedings)   Domestic Co-author

  • ◆University bulletin, Research institution【 display / non-display

  • Utilization of Akita’s Clinoptilolite Zeolite

    Vinay Kumar Jha and Shigeo Hayashi

    秋田大学工学資源学部研究報告     2009.12

    Research paper (university bulletin, research institution)   Domestic Co-author

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

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

    Project Year: 2021.04  -  2024.03 

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

    Project Year: 2021.04  -  2024.03 

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

    Project Year: 2002.04  -  2004.03 

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

    Project Year: 1999.04  -  2001.03 

Presentations 【 display / non-display

  • Advances in functions and reliability of ceramics and glasses based on structural formation

    Shigeo Hayashi, Fumito Kagaya

    IUMRS-ICAM2017  (京都大学吉田キャンパス)  2017.08  -  2017.09  The Materials Research Society of Japan

    形状の異なる基材への天然ゼオライト微粒子の電気泳動堆積挙動の検討

  • Macro/micro-scale Structural Control of Natural Zeolite for High-performance Adsorbent

    Shigeo Hayashi, Fumito Kagaya

    26th Annual Meeting of MRS-Japan 2016  2016.12  -  2016.12 

 

Academic Activity 【 display / non-display

  • 2008.04
    -
    Now