Thermogravimetric Analysis of PAN Fiber after Thermostabilization Process

The results of thermogravimetric analysis of polyacrylonitrile fiber samples after the process of oxidative thermal stabilization in air are presented. Based on a study of a commercial sample of PAN fiber, the dependences of the weight loss of the starting material on the final temperature of oxidat...

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Bibliographic Details
Published in:Solid fuel chemistry 2024-12, Vol.58 (6), p.465-471
Main Authors: Shishanov, M. V., Bukharkina, T. V., Ivanova, A. N., Luchkin, M. S.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Physical Chemistry
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Summary:The results of thermogravimetric analysis of polyacrylonitrile fiber samples after the process of oxidative thermal stabilization in air are presented. Based on a study of a commercial sample of PAN fiber, the dependences of the weight loss of the starting material on the final temperature of oxidative thermal stabilization and the heating rate are presented. A machine learning model was built using the results of the experiments in order to predict the dependence of the weight loss of the starting material on the technological parameters of the oxidative thermal stabilization process.
ISSN:0361-5219
1934-8029
DOI:10.3103/S036152192470037X