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| 静电纺PAN纳米纤维多孔膜的微观结构与过滤性能 | |
| 引用本文： | 常怀云,许淑燕,应黎君,宋叶萍,李妮,熊杰. 静电纺PAN纳米纤维多孔膜的微观结构与过滤性能[J]. 纺织学报, 2011, 32(9): 1-4 |
| 作者姓名： | 常怀云 许淑燕 应黎君 宋叶萍 李妮 熊杰 |
| 作者单位： | 1. 浙江理工大学先进纺织材料与制备技术教育部重点实验室,浙江杭州,310018 2. 杭州职业技术学院艺术系,浙江杭州,310018 3. 浙江朝晖过滤技术有限公司,浙江嘉兴,314511 |
| 基金项目： | 教育部长江学者与创新团队发展计划(IRT0654); 浙江理工大学研究生创新基金(YCX-S10003) |
| 摘 要： | 将不同质量分数的聚丙烯腈( PAN)纺丝液进行静电纺丝,制备了PAN纳米纤维多孔膜,并对静电纺PAN纳米纤维膜的形貌、纤维直径、孔隙率和比表面积、力学性能以及过滤性能进行表征和测试.结果表明,随着PAN质量分数的增加,纤维的平均直径明显增加;对应的静电纺多孔纤维膜的孔隙率和比表面积都减小、过滤效率降低.其中,由PAN质... |
| 关 键 词： | 静电纺丝 纳米纤维 过滤性能 最易渗透粒径法 |
Microstructure and filtration properties of electrospun PAN nanofibrous porous membrane |
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| CHANG Huaiyun,XU Shuyan,YING Lijun,SONG Yeping,LI Ni,XIONG Jie. Microstructure and filtration properties of electrospun PAN nanofibrous porous membrane[J]. Journal of Textile Research, 2011, 32(9): 1-4 | |
| Authors: | CHANG Huaiyun XU Shuyan YING Lijun SONG Yeping LI Ni XIONG Jie |
| Affiliation: | CHANG Huaiyun1,XU Shuyan2,YING Lijun1,SONG Yeping3,LI Ni1,XIONG Jie1(1.Key Laboratory of Advanced Textile Materials and Manufacturing Technology,Ministry of Education,Zhejiang Sci-Tech University,Hangzhou,Zhejiang 310018,China,2.Art Department,Hangzhou College of Vacation Technology,3.Zhejiang Zhaohui Filtration Technology Co.,Ltd.,Jiaxing,Zhejiang 314511,China) |
| Abstract: | Polyacrylonitrile(PAN) nanofibrous porous membranes were prepared by electrospinning of PAN solutions with different mass concentrations and then characterized by morphology,diameter of fiber,porosity and specific surface area,mechanical properties and filtration efficiency.The results show that the average diameter of the nanofibers increases as the mass concentration of spinning solutions increases,but the porosity and specific surface area,and filtration efficiency of the corresponding nanofibrous porous... |
| Keywords: | electrospinning nanofiber filtration property most easily penetrating partical size |
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