2012 Fiscal Year Final Research Report
Development of a High Recovery and High Selective Adsorbent forRare Earth
Project/Area Number |
23760798
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Recycling engineering
|
Research Institution | Gunma University |
Principal Investigator |
NAGAI Daisuke 群馬大学, 大学院・工学研究科, 助教 (30375323)
|
Project Period (FY) |
2011 – 2012
|
Keywords | レアメタル / ポリマー / 回収 / 高分子触媒 / Heck 反応 |
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.
|