Effect and characterization of sodium lignosulfonate on alkali pretreatment for enhancing enzymatic saccharification of corn stover

doi:10.1016/j.indcrop.2015.07.057

QIBEBT-IR > 绿色化学催化研究组

	Effect and characterization of sodium lignosulfonate on alkali pretreatment for enhancing enzymatic saccharification of corn stover
	Xu, Huanfei 1,2; Yu, Guang3 ; Mu, Xindong 1; Zhang, Chunyan 4; DeRoussel, Paul 5; Liu, Chao1 ; Li, Bin1 ; Wang, Haisong3
	2015-12-15
发表期刊	INDUSTRIAL CROPS AND PRODUCTS
卷号	76 页码:638-646
摘要	A modified alkali pretreatment (MAP) process was established in both lab-scale and pilot-scale, based on the on-line production and utilization of lignosulfonate for improving enzymatic saccharification of corn stover. Sodium lignosulfonate (SLS) produced by directly sulfonating lignin in spent liquor separated from alkali pretreatment was reused in the next cycle of alkali pretreatment. The results showed that, by using 11 wt% NaOH, 2 wt% SLS and 0.1 wt% anthraquinone (AQ) in MAP, delignification rate and final total sugar yields could reach about 78% and 80% respectively, which were about 6% and 9% higher compared to the blank conventional NaOH pretreatment under the same conditions. In addition, sulfonation degree of SLS had linearly impact on the final total sugar yields. (C) 2015 Elsevier B.V. All rights reserved.
文章类型	Article
关键词	Alkali Pretreatment Sodium Lignosulfonate (Sls) Corn Stover Lignin Enzymatic Saccharification
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
DOI	10.1016/j.indcrop.2015.07.057
关键词[WOS]	WHEAT-STRAW ; SUGARCANE BAGASSE ; FORMIC-ACID ; HYDROLYSIS ; DELIGNIFICATION ; ETHANOL ; ANTHRAQUINONE ; BIOMASS ; LIGNIN ; DIGESTIBILITY
收录类别	SCI
语种	英语
WOS研究方向	Agriculture
项目资助者	Procter and Gamble Co. ; National Natural Science Foundation of China(21206184 ; Qingdao Institute of Bioenergy and Bioprocess Technology Director Innovation Foundation for Young Scientists(Y37205110C) ; Shandong Provincial Natural Science Foundation for Distinguished Young Scholar (China)(JQ201305) ; National High Technology Research and Development Program ("863" program) of China(2012AA022301) ; 31370582 ; 21306216 ; 31470609)
WOS类目	Agricultural Engineering ; Agronomy
WOS记录号	WOS:000364890600078
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/6784
专题	绿色化学催化研究组
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Shandong, Peoples R China 2.Qingdao Univ Sci & Technol, Coll Chem Engn, Qingdao 266042, Peoples R China 3.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biofuels, Qingdao 266101, Shandong, Peoples R China 4.Procter & Gamble Co, Procter & Gamble Singapore Innovat Ctr, Mat Proc & Delivery, Singapore 138648, Singapore 5.Procter & Gamble Co, Procter & Gamble Mfg, Mason, OH 45040 USA
推荐引用方式 GB/T 7714	Xu, Huanfei,Yu, Guang,Mu, Xindong,et al. Effect and characterization of sodium lignosulfonate on alkali pretreatment for enhancing enzymatic saccharification of corn stover[J]. INDUSTRIAL CROPS AND PRODUCTS,2015,76:638-646.
APA	Xu, Huanfei.,Yu, Guang.,Mu, Xindong.,Zhang, Chunyan.,DeRoussel, Paul.,...&Wang, Haisong.(2015).Effect and characterization of sodium lignosulfonate on alkali pretreatment for enhancing enzymatic saccharification of corn stover.INDUSTRIAL CROPS AND PRODUCTS,76,638-646.
MLA	Xu, Huanfei,et al."Effect and characterization of sodium lignosulfonate on alkali pretreatment for enhancing enzymatic saccharification of corn stover".INDUSTRIAL CROPS AND PRODUCTS 76(2015):638-646.