| 纤维素溶解体系的研究进展 |
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| 引用本文： | 李琳,赵帅,胡红旗.纤维素溶解体系的研究进展[J].纤维素科学与技术,2009,17(2):69-75. |
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| 作者姓名： | 李琳 赵帅 胡红旗 |
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| 作者单位： | 1. 青岛科技大学,橡塑材料与工程教育部重点实验室,山东,青岛,266042
2. 青岛科技大学,橡塑材料与工程教育部重点实验室,山东,青岛,266042;中国科学院广州化学研究所,纤维素化学重点实验室,广东,广州,510650 |
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| 基金项目： | 中国科学院纤维素化学重点实验室访问学者开放基金 |
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| 摘 要： | 综述了纤维素无机溶剂及有机溶剂的研究进展,分析比较了各溶剂体系的优缺点。其中有机溶剂中离子液体和N-甲基氧化吗啉的溶解能力最强,无机溶剂中碱/尿素或硫脲/水体系的溶解能力最强。但纤维素在各个溶解体系中都有一定程度的降解。
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| 关 键 词： | 纤维素 溶解体系 降解 |
Development in Solvent System of Cellulose |
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| LI Lin,ZHAO Shuai,HU Hong-qi.Development in Solvent System of Cellulose[J].Journal of Cellulose Science and Technology,2009,17(2):69-75. |
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| Authors: | LI Lin ZHAO Shuai HU Hong-qi |
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| Affiliation: | LI Lin, ZHAO Shuai, Hid Hong-qi( 1. Key Laboratory of Rubber-Plastics, Ministry of Education, Oingdao University of Science and Technology, Oingdao 266042, China;2. Key Laboratory of Cellulose and Lignocellulosics Chemistry, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou 510650, China) |
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| Abstract: | The investigation in solvent system of cellulose was concluded in this paper. The merits and faults of every solvent system were introduced. Comparing with other organic solvents, the dissolvability of ionic liquid and NMMO is the best. In the area of inorganic solvent, the dissolvability of alkali/urea or thiourea/H2O is the best. But all kinds of solvents shall result in degradation of cellulose in some degree during dissolving. |
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| Keywords: | cellulose solvent system degradation |
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