Structural Distribution of Sulfur in Rubber studied with AnomalousSmall-Angle X-ray Scattering at Sulfur K-edge
| Project/Area Number |
22350098
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Polymer/Textile materials
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| Research Institution | The University of Tokyo |
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Principal Investigator |
AMEMIYA Yoshiyuki 東京大学, 大学院・新領域創成科学研究科, 教授 (70151131)
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| Co-Investigator(Kenkyū-buntansha) |
SHINOHARA Yuya 東京大学, 大学院・新領域創成科学研究科, 助教 (60451861)
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| Co-Investigator(Renkei-kenkyūsha) |
TAMENORI Yusuke 公益財団法人高輝度光科学研究センタ ー, 利用研究促進部門, 研究員 (10360819)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2010: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
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| Keywords | 異常小角X線散乱 / 異常小角Ｘ線散乱 / ゴム / イオウ分散状態 / 高分子構造・物性 / 放射線、X線、粒子線 / 構造・機能材料 |
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| Research Abstract |
Anomalous Small-Angle X-ray Scattering at Sulfur K-edge was developed at BL27SU, SPring-8. By using this technique, structural distribution of sulfur in rubber was analyzed. Optimization of detectors and measurement protocol enabled us to measure scattering intensity profiles with a sufficiently high signal-to-noise ratio to investigate the energy dependence of the profiles. Based on the result, a model for sulfur distribution in rubber was proposed.
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Report
(4 results)
Research Products
(14 results)
