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Investigation of the Cyclization Mechanism of Poly(acrylonitrile-co-ethylenesulfonic acid) Copolymer during Thermal Oxidative Stabilization by In Situ Infrared Spectroscopy

Authors :
Shuo Zhang
Chi Jiang
Muwei Ji
Jian Xu
Jiali Yu
Mingliang Wang
Zhipeng He
Yang Jinglong
Caizhen Zhu
Huichao Liu
Source :
Industrial & Engineering Chemistry Research. 59:9519-9531
Publication Year :
2020
Publisher :
American Chemical Society (ACS), 2020.

Abstract

Cyclization reaction is a crucial step during heat treatment process of polyacrylonitrile (PAN)-based carbon fibers (CFs). In this work, in-situ infrared spectroscopy and two-dimensional (2D) corre...

Details

ISSN :
15205045 and 08885885
Volume :
59
Database :
OpenAIRE
Journal :
Industrial & Engineering Chemistry Research
Accession number :
edsair.doi...........24d08b132b7de7b8e94b14e2452f8280