| Project/Area Number |
22810027
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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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 | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
TASAKI Yuiko 独立行政法人産業技術総合研究所, 環境管理技術研究部門, 研究員 (20586599)
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| Project Period (FY) |
2010 – 2011
|
| Project Status |
Completed (Fiscal Year 2011)
|
| Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2011: ¥1,495,000 (Direct Cost: ¥1,150,000、Indirect Cost: ¥345,000)
Fiscal Year 2010: ¥1,625,000 (Direct Cost: ¥1,250,000、Indirect Cost: ¥375,000)
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| Keywords | 希土類元素 / 分離 / リン酸系抽出剤 / レアアース / 吸着剤 / 抽出剤内包樹脂 / pc-88A / 吸着 / 抽出剤プレドープ型樹脂 / 分離分離過程 / クロマトグラフィー |
|---|
| Research Abstract |
Composite material of PMMA and coordination polymer of di-(2-ethylhexyl) phosphoric acid(D2EHPA), which is effective for the separation of rare earth elements, was successfully prepared by mixing two components in ethanol/water binary solution. It was revealed that the coordination-polymer composite adsorbs metal ion, and its selectivity of adsorption and desorption depends on pH.
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