2018 Fiscal Year Final Research Report
Development of bio-cell and food / environment analyzer for teaching materials based on electrochemistry and science education using those devices
| Project/Area Number |
16K00989
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Science education
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| Research Institution | Nara National College of Technology |
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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) |
2016-04-01 – 2019-03-31
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| Keywords | バイオ電池 / 自己駆動型クーロメトリー / グルコース測定 / ピルビン酸測定 / 過酸化水素測定 / アスコルビン酸測定 / 実験カリキュラム開発 |
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| Outline of Final Research Achievements |
In order to use a self-driven coulometry device as a teaching material, we tried to make disposable type cells and developed an inexpensive device. Furthermore, we developed a hydrogen peroxide measurement method and developed a new ascorbic acid measurement method using hydrogen peroxide-generating ascorbic acid oxidase.
The experimental device can be understood by junior high school students and high school students in principle, and can be used as a teaching material in chemistry. Moreover, the principle of this device is the same as that of a battery, and it is possible to produce a bio battery using the same device, and it can also be used in experimental classrooms for elementary school children.
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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，教材として使用できるバイオ電池および自己駆動型クーロメトリーに利用できる装置を開発した。ディスポーザブル型の電極を用いることで，装置は低コストで高校生，高専生レベルで容易に作製ができ，課外活動などで自分で考えた実験内容でバイオ・食品分析などについて，総合的にかつ実践的に学習させることが可能となる。また，小・中学生には実験教室などにおいて，身近なバイオに興味を持たせることができる。
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