Identification of the Soluble Byproducts Formed during the Hydrothermal Conversion of Cellulose Catalyzed by Solid Tungstated Alumina

doi:10.1021/acsomega.0c02491

	Identification of the Soluble Byproducts Formed during the Hydrothermal Conversion of Cellulose Catalyzed by Solid Tungstated Alumina
	Shi, Ning 1,2,3; Liu, Qiying 1,3; Liu, Ying 2; Chen, Lijun 2; Zhang, Hongyan 2; Ma, Longlong 1,3
刊名	ACS OMEGA
	2020-08-04
卷号	5 期号:30 页码:19140-19150
ISSN号	2470-1343
DOI	10.1021/acsomega.0c02491
通讯作者	Shi, Ning(shining@git.edu.cn)
英文摘要	The soluble byproducts formed during the hydrothermal conversion of cellulose catalyzed by solid tungstated alumina (AlW) were analyzed by LC-MS and LC-MS2 to determine their formulas and possible structures. These identified soluble compounds could be roughly divided into four species of carboxylic acids, alpha-carbonyl aldehydes, carbocyclic compounds, and furanic compounds with molecular mass in the range of 90-220 Da. Compared with the noncatalytic condition, the addition of AlW could increase the selectivity of carboxylic acids (especially alpha-hydroxy acid) from cellulose and suppress the formation of furanic compounds, carbocyclic compounds, and hydrochar. Based on the product distribution, the hydrothermal conversion route of glucose was proposed by regarding the formed alpha-carbonyl aldehydes as the key intermediates for formation of carboxylic acids, carbocyclic compounds, and furanic compounds.
资助项目	Science and Technology Planning Project of Guizhou province[QianKeHeJiChu[2020]1Y239] ; High Level Scientific Research Funding Project of Guizhou Institute of Technology[XJGC20190636] ; Academic New Seedling Plan Project of Guizhou Institute of Technology[QianKeHe [2017]578908] ; Natural Science Foundation of Guizhou Provincial Department of Education[QianJiaoHe KY Zi[2016]014]
WOS关键词	HOT-COMPRESSED WATER ; LEVULINIC ACID ; LIGNOCELLULOSIC BIOMASS ; LACTIC-ACID ; CARBOHYDRATE BIOMASS ; GLUCOSE ; DECOMPOSITION ; HUMINS ; TRANSFORMATION ; KINETICS
WOS研究方向	Chemistry
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000558752000063
资助机构	Science and Technology Planning Project of Guizhou province ; High Level Scientific Research Funding Project of Guizhou Institute of Technology ; Academic New Seedling Plan Project of Guizhou Institute of Technology ; Natural Science Foundation of Guizhou Provincial Department of Education
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/27636]
专题	中国科学院广州能源研究所
通讯作者	Shi, Ning
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Guizhou Inst Technol, Sch Chem Engn, Guiyang 550003, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
推荐引用方式 GB/T 7714	Shi, Ning,Liu, Qiying,Liu, Ying,et al. Identification of the Soluble Byproducts Formed during the Hydrothermal Conversion of Cellulose Catalyzed by Solid Tungstated Alumina[J]. ACS OMEGA,2020,5(30):19140-19150.
APA	Shi, Ning,Liu, Qiying,Liu, Ying,Chen, Lijun,Zhang, Hongyan,&Ma, Longlong.(2020).Identification of the Soluble Byproducts Formed during the Hydrothermal Conversion of Cellulose Catalyzed by Solid Tungstated Alumina.ACS OMEGA,5(30),19140-19150.
MLA	Shi, Ning,et al."Identification of the Soluble Byproducts Formed during the Hydrothermal Conversion of Cellulose Catalyzed by Solid Tungstated Alumina".ACS OMEGA 5.30(2020):19140-19150.