Effects of Processing Variables on the Morphology and Diameter of Electrospun Poly(amino acid ester)phosphazene Nanofibers  

作　　者：林益军 DENG Qinghua JIN Riguang 

机构地区：[1]Blue Star Changsha New Chemical Material Co.,Ltd,Changsha 410117,China [2]Xin Ning No.1 Middle School of Hu'nan,Shaoyang 422700,China [3]Key Laboratory of Beijing City on Preparation and Processing&Novel Polymer Materials,Bejing University of Chemical Technology,Beijing 100029,China

出　　处：《Journal of Wuhan University of Technology(Materials Science)》2012年第2期207-211,共5页武汉理工大学学报（材料科学英文版）

基　　金：Funded by the National Natural Science Foundation of China (No.50873012)

摘　　要：Poly[（alanino ethyl ester）0.67 （glycino ethyl ester）0.33 phosphazene] （PAGP） was synthesized, and morphology and diameter of the electrospun PAGP nanofibers were systematically evaluated by using a cool field emission scanning electron microscope （SEM） with changing the important processing variables such as applied voltage, polymeric concentration, and ambient temperature. The average diameter of PAGP nanofibers was inversely proportional to the applied voltage, but increased with the increase of solution concentration. Lower environmental temperature was unfavorable due to the nanofibers conglutination.Poly[（alanino ethyl ester）0.67 （glycino ethyl ester）0.33 phosphazene] （PAGP） was synthesized, and morphology and diameter of the electrospun PAGP nanofibers were systematically evaluated by using a cool field emission scanning electron microscope （SEM） with changing the important processing variables such as applied voltage, polymeric concentration, and ambient temperature. The average diameter of PAGP nanofibers was inversely proportional to the applied voltage, but increased with the increase of solution concentration. Lower environmental temperature was unfavorable due to the nanofibers conglutination.

关 键 词：ELECTROSPINNING MORPHOLOGY poly（amino acid ester）phosphazene NANOFIBERS 

分 类 号：TB383.1[一般工业技术—材料科学与工程]