| Project/Area Number |
22560748
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Properties in chemical engineering process/Transfer operation/Unit operation
|
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| Research Institution | Kyushu University |
|---|
Principal Investigator |
KUBOTA Fukiko 九州大学, 大学院・工学研究院, 助教 (60294899)
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| Co-Investigator(Kenkyū-buntansha) |
後藤 雅宏 九州大学, 大学院・工学研究院, 教授 (10211921)
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| Project Period (FY) |
2010 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | レアメタル / 分離 / バイオマス / リサイクル / 分離回収 / 吸着 / イオン交換 / 廃棄物 / レアアース / 分子認識 / タンパク質 |
|---|
| Research Abstract |
An efficient separation technique for the recovery of rare metals, which are indispensable for high-tech industries, has been required. In this study, we developed the adsorption method for the separation of such rare metals by using biomass resources as adsorbents. We examined the adsorption of precious metals and rare earth metals onto protein rich biomass such as eggshell membrane, feather and so on, or bacteria E-coli and fungi yeast. The efficient separation of precious metals was attained and the applicability of E-coli as an ion-exchanger was demonstrated.
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