Effect of Concentration on Polyacrylonitrile （PAN） Nanofibers

作     者：Umran Ozkoc Halil ibrahim icoglu Ali Kirecci 

作者机构：Textile Engineering Department Gaziantep University27310 Gaziantep Turkey 

出 版 物：《材料科学与工程（中英文版）》 (Journal of Materials Science and Engineering)

年 卷 期：2011年第5卷第3期

页      面：277-280页

学科分类：0821[工学-纺织科学与工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 082102[工学-纺织材料与纺织品设计] 

主　　题：聚丙烯腈纤维 纤维含量 PAN 纳米 扫描电子显微镜 溶液浓度 作者 纤维直径 

摘      要：The study investigates the effect of solution concentration on the morphology of polyacrylonitrile (PAN) nanofibers. PAN electrospun nanofibers are produced from PAN/DMF solutions at six different concentrations (6%-16%). The morphology of the nanofibers is analyzed by scanning electron microscope. The experimental results show that the fiber diameter increases and the bead formation decreases as the concentration increases. On the other hand, the nanofiber diameter becomes finer but less uniform as the concentration decreases.