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High-concentration sugars production from corn stover based on combined pretreatments and fed-batch process
Yang, Maohua1,2; Li, Wangliang1; Liu, Binbin1,2; Li, Qiang1,2; Xing, Jianmin1; Xing, JM
2010-07-01
Source PublicationBIORESOURCE TECHNOLOGY
ISSN0960-8524
Volume101Issue:13Pages:4884-4888
AbstractIn this paper, high-concentration sugars were produced from pretreated corn stover. The raw corn stover was pretreated in a process combining steam explosion and alkaline hydrogen-peroxide. The hemicellulose and lignin were removed greatly. The cellulose content increased to 73.2%. Fed-batch enzymatic hydrolysis was initiated with 12% (w/v) solids loading and 20 FPU/g solids. Then, 6% solids were fed consecutively at 12, 36 and 60 h. After 144 h, the final concentrations of reducing sugar, glucose, cellobiose and xylose reached 220, 175, 22 and 20 g/L, respectively. The final total biomass conversion was 60% in fed-batch process. (C) 2009 Elsevier Ltd. All rights reserved.
KeywordCombined Pretreatments Fed-batch Process High-concentration Sugars Enzymatic Hydrolysis
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2009.12.013
Indexed BySCI
Language英语
WOS KeywordSOLIDS ENZYMATIC-HYDROLYSIS ; SIMULTANEOUS SACCHARIFICATION ; ALKALINE PEROXIDE ; WHEAT-STRAW ; ETHANOL ; BIOMASS ; FERMENTATION ; CELLULOSE ; DELIGNIFICATION ; LIGNOCELLULOSE
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS IDWOS:000276867500016
Citation statistics
Cited Times:54[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6121
Collection生化工程国家重点实验室
Corresponding AuthorXing, JM
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Yang, Maohua,Li, Wangliang,Liu, Binbin,et al. High-concentration sugars production from corn stover based on combined pretreatments and fed-batch process[J]. BIORESOURCE TECHNOLOGY,2010,101(13):4884-4888.
APA Yang, Maohua,Li, Wangliang,Liu, Binbin,Li, Qiang,Xing, Jianmin,&Xing, JM.(2010).High-concentration sugars production from corn stover based on combined pretreatments and fed-batch process.BIORESOURCE TECHNOLOGY,101(13),4884-4888.
MLA Yang, Maohua,et al."High-concentration sugars production from corn stover based on combined pretreatments and fed-batch process".BIORESOURCE TECHNOLOGY 101.13(2010):4884-4888.
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