Purification of Lignocellulose Hydrolysate by OrgAttapulgite/(Divinyl Benzene-Styrene-Methyl Acrylate) Composite Adsorbent

doi:10.15376/biores.11.4.8664-8675

GIEC OpenIR > 中国科学院广州能源研究所

	Purification of Lignocellulose Hydrolysate by OrgAttapulgite/(Divinyl Benzene-Styrene-Methyl Acrylate) Composite Adsorbent
	Shi, Silan 1,2,3,4; Zhang, Hairong 1,2,3,5; Huang, Chao 1,2,3,5; Lin, Xiaoqing 1,2,3,5; Chen, Xinde1,2,3,5
	2016-11-01
发表期刊	BIORESOURCES
ISSN	1930-2126
卷号	11 期号:4 页码:8664-8675
摘要	The purification of lignocellulose hydrolysate is crucial for the efficient conversion of lignocellulose. In this study, weak polar poly(styrene-divinyl benzene-methyl acrylate) (PSDM) and composite absorbent orgattapulgite/ poly(styrene-divinyl benzene-methyl acrylate) (PSDM-T) were prepared in situ by suspension polymerization for the detoxification of mixed hydrolysate. The org-attapulgite (O-A-T) used was functionalized with the silane coupling agent KH-570. The effect of O-A-T mass on PSDM-T was investigated. The results showed that the addition of a moderate mass of O-A-T improved the pores of PSDM-T and adsorption abilities. Furfural and 5-HMF (FS), total weak acids (WA), and soluble lignin (SL) were removed simultaneously. The adsorption capacities of PSDM-T for FS, WA and SL were 37.5 mg/g, 34.3 mg/g, and 87.7 mg/g, respectively. Correspondingly, their removal extents (R) were 72.6%, 18.1%, and 52.3%. The adsorption abilities of the PSDM-T for mixed hydrolysate was better than AB-8 (a commonly-used adsorption resin). The total decolorization rates (D) greater than 63%. The absorption property retains high adsorption activity after two cycles.
文章类型	Article
关键词	Lignocellulose Hydrolysate Purification Preparation Composite Adsorbent
WOS标题词	Science & Technology ; Technology
DOI	10.15376/biores.11.4.8664-8675
研究领域[WOS]	Materials Science
关键词[WOS]	ADSORPTION-ISOTHERMS ; WHEAT-STRAW ; DETOXIFICATION ; PALYGORSKITE ; FERMENTATION ; ATTAPULGITE ; INHIBITORS ; BIOETHANOL ; RESINS
收录类别	SCI
语种	英语
项目资助者	National Natural Science Foundation of China(51508547 ; Science and Technology Project of Huaian(HAS2015035) ; Science and Technology Project of Guangdong Province(2016A010104009 ; project of Guangzhou Science and Technology(201610010014) ; 51378486) ; 2016A010105016)
WOS类目	Materials Science, Paper & Wood
WOS记录号	WOS:000391801300043
出版者	NORTH CAROLINA STATE UNIV DEPT WOOD & PAPER SCI
引用统计	被引频次：3[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/344007/14023
专题	中国科学院广州能源研究所集成技术研发中心
通讯作者	Chen, Xinde
作者单位	1.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, R&D Ctr Xuyi Attapulgite Appl Technol, Xuyi 211700, 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	Shi, Silan,Zhang, Hairong,Huang, Chao,et al. Purification of Lignocellulose Hydrolysate by OrgAttapulgite/(Divinyl Benzene-Styrene-Methyl Acrylate) Composite Adsorbent[J]. BIORESOURCES,2016,11(4):8664-8675.
APA	Shi, Silan,Zhang, Hairong,Huang, Chao,Lin, Xiaoqing,&Chen, Xinde.(2016).Purification of Lignocellulose Hydrolysate by OrgAttapulgite/(Divinyl Benzene-Styrene-Methyl Acrylate) Composite Adsorbent.BIORESOURCES,11(4),8664-8675.
MLA	Shi, Silan,et al."Purification of Lignocellulose Hydrolysate by OrgAttapulgite/(Divinyl Benzene-Styrene-Methyl Acrylate) Composite Adsorbent".BIORESOURCES 11.4(2016):8664-8675.