| 静电纺丝法制备PVA/Fe_3O_4磁性纳米纤维 |
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| 引用本文： | 魏广钊,张健,迟恒煊,李文莉,戴礼兴.静电纺丝法制备PVA/Fe_3O_4磁性纳米纤维[J].合成纤维,2010,39(8):20-23. |
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| 作者姓名： | 魏广钊 张健 迟恒煊 李文莉 戴礼兴 |
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| 作者单位： | 苏州大学材料与化学化工学部,江苏,苏州,215123 |
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| 基金项目： | 苏州大学"国家级大学生创新性实验计划" |
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| 摘 要： | 将纳米Fe3O4磁性颗粒加入含分散剂的聚乙烯醇水溶液中,选取卵蛋白粉为分散剂,利用静电纺丝制备磁性纳米纤维。通过扫描电镜(SEM)和透射电镜(TEM)表征纤维形貌和分析溶液中粒子分散情况,选用古埃磁天平对纳米纤维毡进行磁性测试。实验结果表明,所制得的复合纳米纤维成纤性良好,粒子分散均匀,且具有一定的磁性。
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| 关 键 词： | 静电纺丝 聚乙烯醇 Fe3O4 卵蛋白粉 磁性纳米纤维 |
Preparation of PVM Fe3O4 Magnetic Nanofibers by Electrospinning |
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| WEI Guang-zhao,ZHANG Jian,CHI Heng-xuan,LI Wen-li,DAI Li-xing.Preparation of PVM Fe3O4 Magnetic Nanofibers by Electrospinning[J].Synthetic Fiber in China,2010,39(8):20-23. |
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| Authors: | WEI Guang-zhao ZHANG Jian CHI Heng-xuan LI Wen-li DAI Li-xing |
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| Affiliation: | (College of Chemistry,Chemical Engineering and Materials Science,Soochow University,Suzhou 215123,Jiangsu,China) |
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| Abstract: | Ovum albumin powder was selected as the dispersant and Fe3O4 magnetic nanoparticles were added to the PVA aqueous solution containing the dispersant and then the magnetic nanofibers were prepared by electrospinning.The nanofibers surface morphology and the distribution of nanoparticles in solution were characterized by SEM and TEM respectively.The magnetic properties of nanofiber webs were test by Gouy Magnetic Balance.The composite nanofibers showed a uniform and continuous morphology,the Fe3O4 nanoparticles with good dispersion in the solution.The magnetization test confirmed that the composite fibers showed a certain magnetic property. |
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| Keywords: | Fe3O4 |
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