2017 Fiscal Year Final Research Report
Understanding and Controlling of Concentration Fluctuation and Heterogeneity in Polymer Reaction System by Spatio-temporal Mapping Analysis
| Project/Area Number |
15H05496
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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 |
Polymer/Textile materials
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| Research Institution | Kyushu University |
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Principal Investigator |
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | ソフトマテリアル / レオロジー / 光ピンセット / 粒子追跡法 / 力学物性 |
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| Outline of Final Research Achievements |
To visualize concentration fluctuation and spatial heterogeneity, thermal motion of the probe particles dispersed in various systems has been analyzed. As a result, they were spatially heterogeneous in terms of the physical properties. Also, the solidification process such as sol-to-gel transition was accompanied by the changes in the extent and the length scale of the heterogeneity. Such a change in the heterogeneity was related to the bulk mechanical properties of the resultant materials.
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| Free Research Field |
高分子科学、超分子化学
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