| Project/Area Number |
22655036
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Polymer chemistry
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| Research Institution | University of Hyogo |
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Principal Investigator |
YUSA Shin-ichi 兵庫県立大学, 大学院・工学研究科, 准教授 (00301432)
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| Co-Investigator(Kenkyū-buntansha) |
FUJII Syuji 大阪工業大学, 工学部, 講師 (70434785)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,230,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,800,000 (Direct Cost: ¥1,800,000)
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| Keywords | 高分子薄膜・表面 / 有機無機ハイブリッド / ナノ材料 / 表面・界面物性 / 複合材料・物性 / 高分子合成 / 高分子構造・物性 |
|---|
| Research Abstract |
Gold was vacuum-deposited on one side of 6μm-diameter SiO_2 particles to prepare Janus particles(JPs). A thiol-terminated pH-responsive polymer(pAaH-SH), prepared via reversible addition-fragmentation chain transfer(RAFT) controlled radical polymerization, was immobilized on the gold surface of the JPs. The flocculation and dispersion behavior of pAaH-SH-grafted JPs was observed with an optical microscope, and was found to be controllable based on the solution pH. Furthermore, in this study it is aimed to prepare Au pico-liter cup array grafted pH-responsive polymer at inside using pAaH-SH-grafted JPs preparation method.
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