| 载银纳米氧化锌在聚丙烯腈原液中分散性能的研究 |
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| 引用本文： | 黄白尘,顾莉琴,顾利霞. 载银纳米氧化锌在聚丙烯腈原液中分散性能的研究[J]. 合成纤维, 2007, 36(2): 16-20 |
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| 作者姓名： | 黄白尘 顾莉琴 顾利霞 |
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| 作者单位： | 东华大学纤维材料改性国家重点实验室,上海,200051;东华大学纤维材料改性国家重点实验室,上海,200051;东华大学纤维材料改性国家重点实验室,上海,200051 |
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| 摘 要： | 采用新型的载银纳米氧化锌(纳米ZnO/Ag)抗菌剂,通过正交实验,以最佳工艺制备其水相悬浮液,并用硅烷偶联剂修饰。将修饰后的纳米ZnO/Ag悬浮液加入到聚丙烯腈原液(NaSCN溶液)中共混,得到透明的聚丙烯腈共混原液。采用Zeta纳米粒度与电位分析仪、热台偏光显微镜、扫描电镜、透射电镜、红外光谱等仪器测试了纳米ZnO/Ag微粒在聚丙烯腈原液中的分散性能;用流变仪研究了共混原液的流变性能。
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| 关 键 词： | 纳米ZnO/Ag 聚丙烯腈原液 NaSCN溶液 分散 偶联剂 表面修饰 |
| 文章编号： | 1001-7054(2007)02-0016-05 |
| 修稿时间： | 2006-07-25 |
Study on the Dispersion of Nauo-ZnO/Ag in Polyacrylonitrile Matrix |
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| HUANG Bai-chen,GU Li-qin,GU Li-xia. Study on the Dispersion of Nauo-ZnO/Ag in Polyacrylonitrile Matrix[J]. Synthetic Fiber in China, 2007, 36(2): 16-20 |
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| Authors: | HUANG Bai-chen GU Li-qin GU Li-xia |
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| Affiliation: | State Key Laboratory for Modification of Chemical Fiber and Polymer Materials, Donghua University, Shanghai 200051 |
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| Abstract: | Firstly, a new antibacterial agent of nano-ZnO/Ag was added in aqueous system, the best of which was obtained from orthogonal design. Secondly, nano-ZnO/Ag in water was modified by silane coupling agent. Thirdly, the composite modified aqueous system was added into polyacrylonitrile matrix in NaSCN solvents. The transparent polyacrylonitrile matrix was prepared by this new method. The dispersion properties of nano-ZnO/Ag in polyacrylonitrile matrix were studied by nano-particle analysis, microscope, SEM, TEM, FTIR, and the rheological properties were studied by rheometer. |
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| Keywords: | nano-ZnO/Ag polyacrylonitrile matrix NaSCN solvent dispersion coupling agent surface modification |
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