Formation and evolution mechanism of persistent free radicals in biochar during biomass pyrolysis: Insights from biochar’s element composition and chemical structure

[Display omitted] •Formation and evolution process of PFRs during biomass pyrolysis was investigated.•Effect of biomass property and pyrolysis temperature on the PFRs was clarified.•Relationships between PFRs characteristics and chemical structure were established.•Three-stage evolution mechanism of...

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Bibliographic Details

Published in:	Fuel (Guildford) Vol. 357; p. 129910
Main Authors:	Chen, Dezhi, Xu, Jun, Ling, Peng, Fang, Zhou, Ren, Qiangqiang, Xu, Kai, Jiang, Long, Wang, Yi, Su, Sheng, Hu, Song, Xiang, Jun
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 01.02.2024
Subjects:	Biochar Chemical structure Evolution mechanism Persistent free radicals Pyrolysis Pyrolysis Persistent free radicals Evolution mechanism Biochar Chemical structure
ISSN:	0016-2361, 1873-7153
Online Access:	Get full text
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