期刊论文

Yuan, Liping

英文

JOURNAL OF FIRE SCIENCES

0734-9041

2020

38

4

348-362

10.1177/0734904120915153

The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was supported by the National Natural Science Foundation of China (grant no. 31670563), the Provincial Natural Science Foundation of Hunan, China (grant no. 2015JJ2204), and the Scientific Research Project of Hunan Province Department of Education (grant no. 18K058). The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was supported by the National Natural Science Foundation of China (grant no. 31670563), the Provincial Natural Science Foundation of Hunan, China (grant no. 2015JJ2204), and the Scientific Research Project of Hunan Province Department of Education (grant no. 18K058).

本校为第一且通讯机构

In this study, sulfonated carbon was obtained by sulfonating pine carbon with fuming sulfuric acid. Characterized by elemental analyzer, fourier transform infrared spectroscopy and X-ray photoelectron spectrometry, it showed that –SO3H was successfully bonded onto the pine carbon’ skeleton in the sulfonation reaction. The effects of pine carbon and sulfonated carbon on the catalytic carbonization and smoke suppression of sawdust boards, and its flame-retardant mechanism were investigated by cone calorimetry, thermogravimetric analysis, scanni...