| 壳聚糖/二醋酸纤维素酯复合薄膜的制备 |
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| 引用本文： | 朱超,姚铭,张远方,石红.壳聚糖/二醋酸纤维素酯复合薄膜的制备[J].江汉大学学报(自然科学版),2011,39(4):31-33. |
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| 作者姓名： | 朱超 姚铭 张远方 石红 |
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| 作者单位： | 江汉大学化学与环境工程学院,湖北武汉,430056 |
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| 摘 要： | 以香烟嘴棒制备过程废弃的二醋酸纤维素酯丝束和壳聚糖丝束为原料,制备了具有良好稳定性、环境友好、易降解的复合薄膜.探讨了溶解方法、溶剂浓度、干燥条件等对成膜质量的影响.对复合薄膜拉伸强度、断裂伸长率、吸水性进行了表征.结果表明：共混液配制以壳聚糖和二醋酸纤维素酯交替溶入醋酸溶液,并辅以超声混合助溶为佳;共混液流延成膜,用...
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| 关 键 词： | 复合薄膜 壳聚糖 二醋酸纤维素酯 力学性能 溶胀度 |
Synthesis of Composite Membrane of Chitosan/Cellulose Diacetate |
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| ZHU Chao,YAO Ming,ZHANG Yuan-fang,SHI Hong.Synthesis of Composite Membrane of Chitosan/Cellulose Diacetate[J].Journal of Jianghan University:Natural Sciences,2011,39(4):31-33. |
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| Authors: | ZHU Chao YAO Ming ZHANG Yuan-fang SHI Hong |
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| Institution: | ZHU Chao,YAO Ming,ZHANG Yuan-fang,SHI Hong(School of Chemistry and Environmental Engineering,Jianghan University,Wuhan 430056,Hubei,China) |
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| Abstract: | Used the cellulose diacetate and chitosan as material,to make the composite mem-brane which had the features of good stability,environmental friendliness,easy degradation.Ex-plored the influence of dissolving method,solvent concentration,drying conditions on membrane quality.Described the tensile-strength,breaking elongation,water imbibition of the composite membrane.The results showed that preparation was good with chitosan and cellulose diacetate in turns dissolved into acetic acid,as well as supersonic a... |
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| Keywords: | composite membrane chitosan cellulose diacetate mechanical property swelling capactity |
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