Dynamic control for nanoparticle by using multispot fluorescence polarization
| Project/Area Number |
21686015
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Production engineering/Processing studies
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| Research Institution | Osaka University |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥25,480,000 (Direct Cost: ¥19,600,000、Indirect Cost: ¥5,880,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2009: ¥15,340,000 (Direct Cost: ¥11,800,000、Indirect Cost: ¥3,540,000)
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| Keywords | 蛍光偏光法 / ナノ粒子 / 粒径計測 / in-situ計測 / ブラウン運動 / 回転拡散係数 / ナノ構造 / 凝集 / 蛍光偏光 / 凝集プロセス / 可視化 / SERS |
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| Research Abstract |
For the quality assurance of nanoparticles, nanoparticles size evaluation tool is required. In this study, nanoparticles size evaluation method based on fluorescence polarization is proposed. We also developped the method to control the nanoparticle aggregation by using deveolopped nanoparticle sizing system. Fundamental investigation using the nano particle sizing system is performed for 10 nm gold nano particle Gold nanopartilce and standard particle is measured with varying viscosity and temperature, and the measurement results are relatively agree with the change of the nanoparticle sizes.
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Report
(4 results)
Research Products
(18 results)
