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Formation Kinetics of Potential Fermentation Inhibitors in a Steam Explosion Process of Corn Straw
Zhang, Yuzhen; Wang, Lan; Chen, Hongzhang
2013
Source PublicationAPPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
Volume169Issue:2Pages:359-367
AbstractThe weak acids, furan derivatives, and phenolic compounds formed during lignocellulose pretreatment are potential inhibitors of subsequent enzymatic and microbial processes. In this work, the effects of the steam explosion process on the formation of weak acids, furan derivatives, and phenolic compounds were explored. The correlations of different steam explosion conditions and formation kinetics of degradation products showed that the formation of weak acids and furan derivatives was in the first-order reactions, which are expressed as . The formation of weak acids and furan derivatives increases with pretreatment temperature and time. On the other hand, the formation of phenolic compounds showed typical characteristics of continuous reaction, expressed as . The formation was affected by the active energies in two stages, temperature and time, and thus existed at extreme value. This work revealed the formation rules of weak acids, furan derivatives, and phenolic compounds in a steam explosion process and provided theoretical guidelines for improving the process and limiting the production of certain inhibitors.
KeywordDetoxification Kinetics Biomass Bioconversion Corn Straw
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS KeywordENZYMATIC-HYDROLYSIS ; WHEAT-STRAW ; LIGNOCELLULOSIC BIOMASS ; DEGRADATION-PRODUCTS ; ETHANOL FERMENTATION ; PRETREATMENT ; ACID ; DETOXIFICATION ; FRACTIONATION ; BIOETHANOL
WOS Research AreaBiochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
WOS SubjectBiochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
WOS IDWOS:000314023400002
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13692
Collection研究所(批量导入)
AffiliationChinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Yuzhen,Wang, Lan,Chen, Hongzhang. Formation Kinetics of Potential Fermentation Inhibitors in a Steam Explosion Process of Corn Straw[J]. APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,2013,169(2):359-367.
APA Zhang, Yuzhen,Wang, Lan,&Chen, Hongzhang.(2013).Formation Kinetics of Potential Fermentation Inhibitors in a Steam Explosion Process of Corn Straw.APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,169(2),359-367.
MLA Zhang, Yuzhen,et al."Formation Kinetics of Potential Fermentation Inhibitors in a Steam Explosion Process of Corn Straw".APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY 169.2(2013):359-367.
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