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A new correction method for determination on carbohydrates in lignocellulosic biomass
Li, Hong-Qiang; Xu, Jian
2013-06-01
Source PublicationBIORESOURCE TECHNOLOGY
Volume138Issue:0Pages:373-376
AbstractThe accurate determination on the key components in lignocellulosic biomass is the premise of pretreatment and bioconversion. Currently, the widely used 72% H2SO4 two-step hydrolysis quantitative saccharification (QS) procedure uses loss coefficient of monosaccharide standards to correct monosaccharide loss in the secondary hydrolysis (SH) of QS and may result in excessive correction. By studying the quantitative relationships of glucose and xylose losses during special hydrolysis conditions and the HMF and furfural productions, a simple correction on the monosaccharide loss from both PH and SH was established by using HMF and furfural as the calibrators. This method was used to the component determination on corn stover, Miscanthus and cotton stalk (raw materials and pretreated) and compared to the NREL method. It has been proved that this method can avoid excessive correction on the samples with high-carbohydrate contents. (C) 2013 Elsevier Ltd. All rights reserved.
KeywordCellulose Hemicellulose Quantitative Saccharification Hmf Furfural
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
Indexed BySCI
Language英语
WOS KeywordPRETREATMENT
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS IDWOS:000320296600049
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13585
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
Li, Hong-Qiang,Xu, Jian. A new correction method for determination on carbohydrates in lignocellulosic biomass[J]. BIORESOURCE TECHNOLOGY,2013,138(0):373-376.
APA Li, Hong-Qiang,&Xu, Jian.(2013).A new correction method for determination on carbohydrates in lignocellulosic biomass.BIORESOURCE TECHNOLOGY,138(0),373-376.
MLA Li, Hong-Qiang,et al."A new correction method for determination on carbohydrates in lignocellulosic biomass".BIORESOURCE TECHNOLOGY 138.0(2013):373-376.
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