2021 Fiscal Year Final Research Report
Developments of novel bio-fuel cell and self-driven coulometric system as science teaching materials and their application to the establishment of experimental curriculum
Project/Area Number |
19K03131
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Review Section |
Basic Section 09080:Science education-related
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Research Institution | Nara National College of Technology |
Principal Investigator |
MIKI Kojiro 奈良工業高等専門学校, 物質化学工学科, 教授 (80259910)
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Co-Investigator(Kenkyū-buntansha) |
直江 一光 奈良工業高等専門学校, 物質化学工学科, 教授 (00259912)
北村 誠 奈良工業高等専門学校, 一般教科, 准教授 (60341369)
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Project Period (FY) |
2019-04-01 – 2022-03-31
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Keywords | バイオ電池 / 自己駆動型クーロメトリー / 実験カリキュラム開発 |
Outline of Final Research Achievements |
In order to use a bio-fuel cell or a self-driven coulometry device as a teaching material, we made disposable type electrochemical cells and developed an inexpensive device. The bio-fuel cell we made succeeded in driving the model motor for about an hour. In addition, we introduced various enzymes into a self-driven coulometry device and succeeded in developing a method for measuring food components such as glucose and pyruvic acid etc. which contained in Sake mash and various foods. Furthermore, a rapid extraction method for enzymes contained in malted rice was established using an easily available device. These devices can be used at the high school and technical college level, and we developed an experimental curriculum by using it as a teaching material.
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Free Research Field |
電気分析化学
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Academic Significance and Societal Importance of the Research Achievements |
本研究では、新規のバイオ電池及び自己駆動型クーロメトリー装置を開発した。ディスポーザブル型の電極を用いることで安価な教材として使用することができ、食品分析について総合的かつ実践的な学習を実施することが可能となる。
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