Project/Area Number |
23760725
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Properties in chemical engineering process/Transfer operation/Unit operation
|
Research Institution | Kogakuin University |
Principal Investigator |
|
Project Period (FY) |
2011 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | 膜分 / 水処理 / ファウリング / 表面改質 / ダイナミック膜 / プラズマグラフト重合 / 膜 / タンパク質 / ベタイン |
Research Abstract |
In this study, we developed a novel method for preparing low-fouling membranes from the viewpoint of microscopic water structure, and demonstrated low fouling microfiltration (MF) and ultrafiltration (UF)membranes for wastewater treatment. We investigated the hydration structures of the polymers that will have a low-fouling property, and observed some unique common characteristics in their water structure, such as cold crystallization. We also carried out the surface modification of MF/UF membranes using the polymers, and demonstrated that these membranes showed excellent low-fouling properties against proteins.
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