| 壳聚糖/木质纤维素共混纤维的研究 |
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| 引用本文： | 徐德增,李丹,徐磊. 壳聚糖/木质纤维素共混纤维的研究[J]. 大连工业大学学报, 2012, 0(6): 444-447 |
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| 作者姓名： | 徐德增 李丹 徐磊 |
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| 作者单位： | 大连工业大学纺织与材料工程学院 |
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| 摘 要： | 通过NaOH活化木质纤维素,并将其溶解于离子液体[Bmim]Cl中,与壳聚糖共混制备壳聚糖/木质纤维素共混纤维。通过红外光谱(FT-IR)、X射线(XRD)、力学测试和扫描电镜(SEM)对材料的结构性能进行分析。结果表明,NaOH活化有效地促进了木质纤维素在离子液体中的溶解,壳聚糖的加入使得共混纤维的结晶度降低,强度降低。
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| 关 键 词： | 木质纤维素 共混纤维 壳聚糖 [Bmim]Cl |
Study on chitosan/lignocellulose blend fiber |
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| XU De-zeng,LI Dan,XU Lei. Study on chitosan/lignocellulose blend fiber[J]. Journal of Dalian Dalian Polytechnic University, 2012, 0(6): 444-447 |
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| Authors: | XU De-zeng LI Dan XU Lei |
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| Affiliation: | (School of Textile and Materials Engineering,Dalian Polytechnic University,Dalian 116034,China) |
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| Abstract: | Chitosan/lignocellulose blend fiber was prepared after NaOH-actived lignocellulose in the ionic liquid [Bmim] Cl was added in chitosan.The structural properties of materials were analyzed by infrared spectroscopy(FI-IR),X ray(XRD), mechanical testing and scanning electron microscopy(SEM).The results show that NaOH activation promotes wood cellulose dissolved in ionic liquids effectively, and reduce the crystallinity and strength of the blend fiber for adding chitosan. |
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| Keywords: | lignocellulose blend fiber c hitosan [Bmim] Cl |
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