Thermochemical Transformations of Polyacrylonitrile Nanofibers Prepared by Needleless Electrospinning

被引：0

作者：

T. V. Druzhinina

A. I. Sidorina

A. V. Istomin

机构：

[1] Moscow State University of Design and Technology,

来源：

Fibre Chemistry | 2015年 / 47卷

关键词：

Carbon Fiber; Differential Scanning Calorimetry Curve; Polyacrylonitrile; Coke Residue; Maximum Decomposition Rate;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Thermochemical transformations at high temperatures of nanofibrous material prepared by needleless electrospinning of polyacrylonitrile were investigated. It was found that the fiber geometric dimensions affected the kinetics and enthalpy of polyacrylonitrile cyclization by shifting the initial temperature of thermal release to lower temperatures and decreasing the size of the exotherm for nanofibrous material prepared by electrospinning as compared with micron-sized polyacrylonitrile fiber.

引用

页码：73 / 78

页数：5