Development of New Technology for Strategic Securement of Energy-Related Resources
| Project/Area Number |
24360398
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Nuclear engineering
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| Research Institution | Kyushu University |
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Principal Investigator |
Hara Kazuhiro 九州大学, 工学(系)研究科(研究院), 教授 (00180993)
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| Co-Investigator(Renkei-kenkyūsha) |
IDEMITSU Kazuya 九州大学, 大学院工学研究院, 教授 (10221079)
OKABE Hirotaka 九州大学, 大学院工学研究院, 准教授 (90221142)
YOSHIOKA Satoru 九州大学, 大学院工学研究院, 助教 (50452818)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥18,070,000 (Direct Cost: ¥13,900,000、Indirect Cost: ¥4,170,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2013: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2012: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
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| Keywords | 海中ウラン / ゲル / 捕集 / 吸着 / アミドキシム基 / アクリルアミド / レアメタル / ラジカル共重合 |
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| Outline of Final Research Achievements |
Stable energy resource supply is very important for Japan. Then, some researches for recovering the dissolved uranium from seawater progressed in Japan. However, the concentration of uranium in seawater is extremely low (ppb level), therefore, the highly efficient adsorbents capturing ppb-level uranium from seawater was desired. For this, we utilized the hydrogel as a new adsorbent base material for capturing uranium and other target elements. In order to demonstrate the usefulness of the hydrogel, we developed the amidoxime groups or crown ethers incorporated hydrogels and examined the ppb-level target elements capturing efficiency in the presence of other elements. From the experimental results, the potential for this purpose was demonstrated by considerably high adsorption functionality.
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Report
(5 results)
Research Products
(54 results)
