| Project/Area Number |
24656460
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Metal making engineering
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| Research Institution | Suzuka National College of Technology |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MIURA Yoko 鈴鹿工業高等専門学校, 教養教育課, 准教授 (20456643)
TAKAHASHI Miho 東京海洋大学, 海洋科学技術研究所, 准教授 (30236640)
IKIGAI Hajime 鈴鹿工業高等専門学校, 生物応用化学科, 教授 (60184389)
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| Co-Investigator(Renkei-kenkyūsha) |
ASAI Shigeo 名古屋産業科学研究所, 名古屋大学, 名誉教授 (80023274)
TANIGUCHI Shoji 東北大学, 環境科学研究科, 教授 (00111253)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | バイオフィルム / バイオファウリング / 元素の濃縮と分離 / ストロンチウム / セシウム / 亜鉛 / LBR / EPS / 実験室的バイオフィルム加速形成反応容器 / 分離回収 / 生物付着 / 原位置浄化 / 分離濃縮 / 磁場 / バイオフィルム形成加速試験機 |
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| Research Abstract |
Biofilm formed on materials surfaces by bacteria contains a lot of water. therefore, elements in the water could be incorporated into biofilm. And due to EPS and the boundary film, the condensation might be also possible. Therefore, we circulated clean water containing some kinds of heavy metals with ambient germs in a LBR system and observed if the separation and condensation of those metals could be possibly occurred As a result, we confirmed that Sr and Ce were separated into biofilm phase, however, the condensation was impossible. On the other hand, iron, zinc, silicon and calcium were available for the condensation.
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