WAKISAKA Minato

写真a

Title

Associate Professor

Laboratory

2-4 Hibikino, Wakamatsu-ku, Kitakyushu-shi, Fukuoka

Research Fields, Keywords

Biomass, Ecosystems Management, Ecomaterial, Systems Design, Sustainability

Degree 【 display / non-display

  • Kyushu Institute of Technology -  Doctor of Information Engineering  2000.12

Biography in Kyutech 【 display / non-display

  • 2014.04
    -
    Now

    Kyushu Institute of TechnologyGraduate School of Life Science and Systems Engineering   Department of Biological Functions Engineering   Associate Professor  

Specialized Field (scientific research fund) 【 display / non-display

  • Environmental conscious materials and recycle

  • Food science

 

Publications (Article) 【 display / non-display

  • Effect of Two Lignocellulose Related Sugar Alcohols on the Growth and Metabolites Biosynthesis of Euglena gracilis

    ZHU Jiangyu, WAKISAKA Minato

    Bioresource Technology      2020.02  [Refereed]

    DOI

  • In-situ viscoelastic characterization and modeling of ice cream

      263   96 - 101   2019.12  [Refereed]

     View Summary

    © 2019 Elsevier Ltd Hard ice cream has been mechanically characterized in-situ by using compression stress relaxation tests. However, the main challenge in the study of ice cream mechanics is the need to perform analyses at low temperatures (−20 °C). Therefore, in this study, a customized compression test device was developed, which can be used for experimental analysis at low temperatures (−20 °C) inside a freezer. The viscoelastic behavior of hard ice cream was analyzed using the test device, as observed from the reduction of stress at holding deformation. Viscoelastic modeling was then performed using the finite element method by using user material subroutine. The model agreed to the tests results at small deformation (1 mm deformation), but it required the use of a softening function at large deformation. The findings of this study suggest the non-linear viscoelastic behavior of hard ice cream under low temperatures.

    DOI Scopus

  • Effect of Silica Bodies on Oil Palm Fibre-Polyethylene Composites

    BioResources    15 ( 1 ) 360 - 367   2019.11  [Refereed]

    DOI

  • Finding of Phytase: Understanding Growth Promotion Mechanism of Phytic Acid to Freshwater Microalga Euglena gracilis

    Bioresource Technology      2019.10  [Refereed]

  • Effect of Air Nanobubble Water on the Growth and Metabolism of Haematococcus lacustris and Botryococcus braunii

    ZHU Jiangyu, WAKISAKA Minato

    Journal of Nutritional Science and Vitaminology    65 ( 0 ) S212 - S216   2019.10  [Refereed]

     View Summary

    <p>Miniature air bubbles with a diameter of less than 200 nm were generated by a nanobubble aerator, and nanobubble water (NBW) was eventually obtained using the gas-liquid mixing system with hydrodynamic function. As the air bubbles have long lifetime and high gas solubility in the liquids, NBW is stable in nature and inside contains sufficient dissolved oxygen. At present, there is no report on the use of NBW to replace ordinary water to cultivate microalgae. In this research, effect of NBW on the growth and metabolism of different microalgae, including <i>Haematococcus lacustris</i> and <i>Botryococcus braunii</i> was investigated. The result demonstrated that the growth of <i>H. lacustris</i> and <i>B. braunii</i> was increased by NBW and the highest promotion ratio was up to 44% and 26%, respectively. For <i>H. lacustris</i>, the astaxanthin content in the NBW treatment group was also improved compared to the control group. As the main product of <i>B. braunii</i>, lipid content in the dry matter was decreased after the treatment of NBW, but total lipid production was significantly higher than that of the control group. In general, NBW could serve as the potentially effective tool to promote the growth of microalgae in the future.</p>

    repository DOI CiNii

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Conference Prsentations (Oral, Poster) 【 display / non-display

  • 農業残渣である麦糠からのエタノール製造に関する研究

    本人

    第4回バイオマス科学会議発表論文集  2009.04  -  2009.04 

  • 食品廃棄物エタノール化リサイクルシステムについて

    本人

    第4回バイオマス科学会議発表論文集  2009.04  -  2009.04 

  • Clean Development Mechanism Project for Methane Capture from Palm Oil Mill Effluent Treatment in Malaysia

    Fifth Biomass Asia Workshop  2008.12  -  2008.12 

  • Co-composting of Oil Palm Solid Biomass and Treated Palm Oil Mill Effluents in Pilot Scale

    Fifth Biomass Asia Workshop  2008.12  -  2008.12 

  • Bioconversion of Oil Palm Empty Fruit Bunches to Fermentable Sugars for Bioethanol Production

    Fifth Biomass Asia Workshop  2008.12  -  2008.12 

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