Polymer Confinement Chemistry in Coordination Nanospaces
Project/Area Number |
21685016
|
Research Category |
Grant-in-Aid for Young Scientists (A)
|
Allocation Type | Single-year Grants |
Research Field |
Functional materials chemistry
|
Research Institution | Kyoto University |
Principal Investigator |
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥26,130,000 (Direct Cost: ¥20,100,000、Indirect Cost: ¥6,030,000)
Fiscal Year 2011: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2010: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2009: ¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
|
Keywords | 多孔性金属錯体 / 高分子 / ナノ空間 / 拘束 / 発光制御 / ジスチリルベンゼン / コンフォメーション変化 / フッ化ビニリデンオリゴマー / 強誘電性 / 誘電緩和 / セグメント運動 / 運動性 / 導電性 / 発光 |
Research Abstract |
We studied the unique properties of polymer chains confined in the nanochannels of metal-organic frameworks(MOFs). Incorporation of polyethylene glycol(PEG) into the MOF nanochannels enabled observation of thermal transitions of only a few chain assemblies, for the first time. Fluorescent oligomers accommodated in a flexible MOF showed conformational variations concurrently with the host structural change during gas and vapor adsorption processes, which is a key for advanced fluorescent detection of molecules.
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Report
(4 results)
Research Products
(12 results)