2013 Fiscal Year Final Research Report
Design of composite biofilm of denitrifying bacteria and nitrifying bacteria using colloidal technique
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 |
Research Field |
Environmental technology/Environmental materials
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Research Institution | Osaka Prefecture University |
Principal Investigator |
NOMURA Toshiyuki 大阪府立大学, 工学(系)研究科(研究院), 准教授 (00285305)
|
Project Period (FY) |
2012-04-01 – 2014-03-31
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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 |
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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Research Products
(7 results)