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GISAXS/GIWAXD Analysis of Polymer Higher Order Structure Formation Process for Crystalline Bio-base Polymers during the Solvent Evaporation Process
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- Matsukuma Dasiuke
- Institute for Materials Chemistry and Engineering, Kyushu University Japan Science and Technology Agency (JST), Exploratory Research for Advanced Technology (ERATO), Takahara Soft Interfaces Project
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- Watanabe Hirohmi
- Institute for Materials Chemistry and Engineering, Kyushu University Japan Science and Technology Agency (JST), Exploratory Research for Advanced Technology (ERATO), Takahara Soft Interfaces Project
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- Hoshino Taiki
- Institute for Materials Chemistry and Engineering, Kyushu University Japan Science and Technology Agency (JST), Exploratory Research for Advanced Technology (ERATO), Takahara Soft Interfaces Project
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- Shinohara Takamichi
- Institute for Materials Chemistry and Engineering, Kyushu University Japan Science and Technology Agency (JST), Exploratory Research for Advanced Technology (ERATO), Takahara Soft Interfaces Project
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- Kikuchi Moriya
- Institute for Materials Chemistry and Engineering, Kyushu University Japan Science and Technology Agency (JST), Exploratory Research for Advanced Technology (ERATO), Takahara Soft Interfaces Project
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- Takahara Atsushi
- Institute for Materials Chemistry and Engineering, Kyushu University Japan Science and Technology Agency (JST), Exploratory Research for Advanced Technology (ERATO), Takahara Soft Interfaces Project
Bibliographic Information
- Other Title
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- GISAXS/GIWAXDのその場測定による溶媒蒸発過程における結晶性バイオベースポリマーの高次構造形成プロセスの解析
Description
結晶性バイオベースポリマーであるポリ乳酸(PLA)の溶媒蒸発下における結晶構造形成過程を、SPring-8 BL40B2の微小角入射X線散乱/回折(GISAXS/GIWAXD)測定により明らかとした。この目的のため、その場観測用のステージを新たに開発し、溶媒揮発過程における散乱/回折プロファイルを経時取得に成功した。詳細な解析の結果、溶媒分散状態から固化過程において、PLA薄膜中の結晶サイズは増大してはおらず、時間と共に同程度の結晶核と微結晶の数が増加していることが明らかとなった。
Journal
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- SPring-8/SACLA Research Report
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SPring-8/SACLA Research Report 3 (2), 298-301, 2015-07-21
Japan Synchrotron Radiation Research Institute
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Details 詳細情報について
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- CRID
- 1390286981375799552
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- NII Article ID
- 130007969224
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- ISSN
- 21876886
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- Text Lang
- ja
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- Article Type
- journal article
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- Data Source
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- JaLC
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed