| Project/Area Number |
25420771
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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 |
Material processing/Microstructural control engineering
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| Research Institution | Akita University |
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Principal Investigator |
Miyano Yasuyuki 秋田大学, 工学(系)研究科(研究院), 准教授 (60466589)
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| Co-Investigator(Renkei-kenkyūsha) |
Nomura Nobuhiko 筑波大学, 大学院生命環境科学研究科, 教授 (60292520)
Kiuchi Masato 産業技術総合研究所, ユビキタスエネルギー研究部門, 主任研究員 (50356862)
Inaba Tomohiro 産業技術研究所, 管理研究部門, 研究員 (90760439)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 微生物腐食 / アノード / カソード / マクロセル / 電位 / 共焦点顕微鏡レーザー顕微鏡 / ＣＯＣＲＭ / バイオフィルム / 共焦点レーザー顕微鏡 / ミクロセル / 自然電位 / オキシターゼ |
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| Outline of Final Research Achievements |
Based on some scientific research about the mechanism model of microbiologically influenced corrosion, a few original experimental set up functionally arranged as a macro cell. Then the possibility of the acceleration of corrosion reaction, i.e. the acceleration of electron flow o f experimental electric cell system were investigated.
Firstly, focusing on the abiotic corrosion inducers such as electric potential or chemical substances, the electron flow related to microbiologically influenced corrosion mechanism was investigated. Secondly, based on basic research some bacteria which can promote electric reaction was recruited, then the correlation of the bacterial activity and the electrode reaction was examined, moreover bacterial cultivating conditions to promote the reaction related to MIC. Then metabolism behavior of a microorganism (generation of a reactant/consumption) and the biofilm structure in the efficient condition of an electro chemical reaction were investigated.
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