Structure and Pyrolysis Characteristics of Lignin Derived from Wood Powder Hydrolysis Residues

doi:10.1007/s12010-011-9284-1

GIEC OpenIR > 中国科学院广州能源研究所

	Structure and Pyrolysis Characteristics of Lignin Derived from Wood Powder Hydrolysis Residues
	Zhang, Bin 1,2; Yin, Xiuli 1; Wu, Chuangzhi 1; Qiu, Zejing 1; Wang, Congwei 1; Huang, Yanqin 1; Ma, Longlong 1; Wu, Shubin 3
	2012-09-01
发表期刊	APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
卷号	168 期号:1 页码:37-46
摘要	Physicochemical characteristics of wood powder acid hydrolysis residue (WAHR) were studied firstly in this study, and WAHL (lignin derived from WAHR) was separated successfully from WAHR based on an improved isolating method. The content of functional group such as phenolic hydroxyl group of guaiacyl, syringyl, and hydroxyl-phenyl units in WAHL were identified by P-31-NMR and DFRC (derivatization followed by reductive cleavage) method. Thermal degradation experiments were carried out on a thermogravimetric (TG) analyzer to show pyrolysis characteristics of WAHL. The compositions of pyrolysis products of WAHL were also studied throughout a pyrolysis-gas chromatography-mass spectrometry (Py-GC-MS) analyzer. It was shown that the pyrolysis of WAHL took place in a wide temperature range and there were two obvious peaks in the differential thermogravimetric diagram. Results of Py-GC-MS analysis indicated that pyrolysis products were mainly formed through cleavage of the beta-O-4 connection and multiple pyrolysis.
文章类型	Article
关键词	Wahl Pyrolysis Nmr Ftir Py-gc-ms
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
DOI	10.1007/s12010-011-9284-1
研究领域[WOS]	Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
关键词[WOS]	BIOMASS ; BEHAVIOR ; MODEL ; TAR
收录类别	SCI
语种	英语
WOS类目	Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
WOS记录号	WOS:000309223700005
引用统计	被引频次：8[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/344007/10565
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Nat Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.S China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Bin,Yin, Xiuli,Wu, Chuangzhi,et al. Structure and Pyrolysis Characteristics of Lignin Derived from Wood Powder Hydrolysis Residues[J]. APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,2012,168(1):37-46.
APA	Zhang, Bin.,Yin, Xiuli.,Wu, Chuangzhi.,Qiu, Zejing.,Wang, Congwei.,...&Wu, Shubin.(2012).Structure and Pyrolysis Characteristics of Lignin Derived from Wood Powder Hydrolysis Residues.APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,168(1),37-46.
MLA	Zhang, Bin,et al."Structure and Pyrolysis Characteristics of Lignin Derived from Wood Powder Hydrolysis Residues".APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY 168.1(2012):37-46.