TG-FTIR for kinetic evaluation and evolved gas analysis of cellulose with different structures

doi:10.1016/j.fuel.2020.117365

GIEC OpenIR

	TG-FTIR for kinetic evaluation and evolved gas analysis of cellulose with different structures
	Xu, Fei-xiang 1; Zhang, Xu 1; Zhang, Fan 2; Jiang, Li-qun 1; Zhao, Zeng-li1 ; Li, Hai-bin1
	2020-05-15
发表期刊	FUEL
ISSN	0016-2361
卷号	268 页码:8
通讯作者	Jiang, Li-qun(lqjiang@ms.giec.ac.cn)
摘要	In this study, the effect of structural characteristics of cellulose on its pyrolysis behavior was investigated. The structure of crystalline cellulose was altered by ball milling (BM) pretreatment, resulting in decreases in crystallinity and degree of polymerization. The initial pyrolysis temperature of BM-cellulose decreased, as well as the temperature at which maximum weight loss rate was achieved. Moreover, BM-cellulose was observed to produce more solid residue. The pyrolysis process was fitted by n-order reaction model. The global activation energy of Un-treated cellulose (228.3-270.6 kJ/mol) was higher than that of BM-cellulose (166.8-187.0 kJ/mol). TG-FTIR experiment showed that BM-cellulose yielded more CO2 and H2O than Un-treated cellulose. This research provided a comprehensive analysis of the effects of structural characteristics of cellulose on the pyrolysis behavior of cellulose.
关键词	Cellulose Thermogravimetric analysis Kinetics TG-FTIR
DOI	10.1016/j.fuel.2020.117365
关键词[WOS]	LIGNOCELLULOSIC BIOMASS PYROLYSIS ; SOLID-WASTE ; BEHAVIOR ; STATE ; CRYSTALLINITY ; DECOMPOSITION ; PRETREATMENT ; COMBUSTION ; CONVERSION ; MECHANISM
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51606204] ; Project Foundation of Guangdong province[2017A020216007] ; Project Foundation of Guangdong province[201707010236] ; Project Foundation of Guangzhou city[2017A020216007] ; Project Foundation of Guangzhou city[201707010236] ; Open Project of Key State Laboratory of Microbial Technology[M2019-10]
WOS研究方向	Energy & Fuels ; Engineering
项目资助者	National Natural Science Foundation of China ; Project Foundation of Guangdong province ; Project Foundation of Guangzhou city ; Open Project of Key State Laboratory of Microbial Technology
WOS类目	Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:000518815900077
出版者	ELSEVIER SCI LTD
引用统计	被引频次：38[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/27076
专题	中国科学院广州能源研究所
通讯作者	Jiang, Li-qun
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, CAS Key Lab Trop Plant Resources & Sustainable Us, Xishuangbanna Trop Bot Garden, Mengla 666303, Yunnan, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Xu, Fei-xiang,Zhang, Xu,Zhang, Fan,et al. TG-FTIR for kinetic evaluation and evolved gas analysis of cellulose with different structures[J]. FUEL,2020,268:8.
APA	Xu, Fei-xiang,Zhang, Xu,Zhang, Fan,Jiang, Li-qun,Zhao, Zeng-li,&Li, Hai-bin.(2020).TG-FTIR for kinetic evaluation and evolved gas analysis of cellulose with different structures.FUEL,268,8.
MLA	Xu, Fei-xiang,et al."TG-FTIR for kinetic evaluation and evolved gas analysis of cellulose with different structures".FUEL 268(2020):8.