| Project/Area Number |
24651082
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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 |
Environmental technology/Environmental materials
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| Research Institution | Osaka Prefecture University |
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Principal Investigator |
NOMURA Toshiyuki 大阪府立大学, 工学(系)研究科(研究院), 准教授 (00285305)
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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: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | バイオフィルム / 生物学的脱窒法 / バイオコロイド / 生物学的脱窒素法 |
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| Research Abstract |
From the viewpoint of colloid science and technology, we were attempted to design a composite biofilm of the denitrifying bacteria and nitrifying bacteria that imitate a biofilm in the nature. As a result, it was found that the denitrifying bacteria and nitrifying bacteria could not be co-aggregated thermodynamically. The polydopamine was effective to promote the co-aggregation of the denitrifying bacteria and nitrifying bacteria artificially. Finally, the composite biofilm of the denitrifying bacteria and nitrifying bacteria was successfully formed using polydopamine.
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