Development of novel regenerated cellulose material using LiBr aqueous solution as cellulose solvent
| Project/Area Number |
15K07506
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Wood science
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| Research Institution | The University of Tokyo (2016-2017)
Kyoto University (2015) |
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Principal Investigator |
Kimura Satoshi 東京大学, 大学院農学生命科学研究科(農学部), 特任准教授 (00420224)
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| Co-Investigator(Kenkyū-buntansha) |
和田 昌久 京都大学, 農学研究科, 教授 (40270897)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | セルロース / LiBr / エマルジョン / ゲル / ビーズ / 多孔性 / クロマトグラフィー |
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| Outline of Final Research Achievements |
Nano porous cellulose gel beads were successfully prepared by using an aqueous LiBr solution which is a new all-aqueous process of the dissolution / regeneration of cellulose. The prepared cellulose beads had high strength and specific surface area and were found to be useful as an adsorption / sustained release agent. Size exclusion chromatography using the cellulose beads showed a calibration curve close to a straight line against standard dextran. It was found that the cellulose gel beads prepared in this study have high performance as a support material for chromatography.
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Report
(4 results)
Research Products
(1 results)
