2012 Fiscal Year Final Research Report
Development of a High Recovery and High Selective Adsorbent forRare Earth
| Project/Area Number |
23760798
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Recycling engineering
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| Research Institution | Gunma University |
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Principal Investigator |
NAGAI Daisuke 群馬大学, 大学院・工学研究科, 助教 (30375323)
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| Project Period (FY) |
2011 – 2012
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| Keywords | レアメタル / ポリマー / 回収 / 高分子触媒 / Heck 反応 |
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| Research Abstract |
Water-soluble polymer containing metal-adsorbing unit (thioure group) and water-soluble unit (hydroxyl group) was synthesized and its rare metal recovery behavior was examined. Recovery of different metals by the polymer aqueous solution afforded the different type of cross-link gels (Pd, spherical beads. Au, fiber; Hg, plate-like).
Further, Pd-supported polymer containing thiourea groups and amino groups showed high catalytic activity in Heck reaction.
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