Effect of acetylation/deacetylation on enzymatic hydrolysis of corn stalk
文献类型：期刊论文
| 作者 | Jiang, Wei; Peng, Huadong; Li, Hongqiang; Xu, Jian |
| 刊名 | BIOMASS & BIOENERGY
 |
| 出版日期 | 2014-12-01 |
| 卷号 | 71期号:DEC页码:294-298 |
| 关键词 | Corn stalk Deacetylation Acetyl group Enzymatic hydrolysis FTIR |
| ISSN号 | 0961-9534 |
| 其他题名 | Biomass Bioenerg. |
| 中文摘要 | Effect of degree of acetylation (DA) within corn stalk (CS) on the enzymatic hydrolysis was investigated. By acetylation and deacetylation treatment, CS with different DA from 0.34% to 11.20% was prepared. The analysis of chemical composition by two-step acid hydrolysis and characteristic functional groups via FTIR implied that the structure of the three major components (cellulose, hemicellulose and lignin) in the treated CS was not changed noticeably. The correlation between enzymatic yield and DA was navigated well by the nonlinear curve fit with Adj. R-Square greater than 0.90. The DA was proved to be a crucial barrier to the digestibility of CS. The efficiency of the enzymatic hydrolysis was negatively correlated with DA value. (C) 2014 Elsevier Ltd. All rights reserved. |
| 英文摘要 | Effect of degree of acetylation (DA) within corn stalk (CS) on the enzymatic hydrolysis was investigated. By acetylation and deacetylation treatment, CS with different DA from 0.34% to 11.20% was prepared. The analysis of chemical composition by two-step acid hydrolysis and characteristic functional groups via FTIR implied that the structure of the three major components (cellulose, hemicellulose and lignin) in the treated CS was not changed noticeably. The correlation between enzymatic yield and DA was navigated well by the nonlinear curve fit with Adj. R-Square greater than 0.90. The DA was proved to be a crucial barrier to the digestibility of CS. The efficiency of the enzymatic hydrolysis was negatively correlated with DA value. (C) 2014 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| 类目[WOS] | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 研究领域[WOS] | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 关键词[WOS] | STRUCTURAL FEATURES ; PRETREATMENT ; STOVER ; ACETYLATION ; OPTIMIZATION ; CELLULOSE ; WOOD |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000345349500029 |
| 公开日期 | 2015-04-01 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/11759]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Wei,Peng, Huadong,Li, Hongqiang,et al. Effect of acetylation/deacetylation on enzymatic hydrolysis of corn stalk[J]. BIOMASS & BIOENERGY,2014,71(DEC):294-298. |
| APA | Jiang, Wei,Peng, Huadong,Li, Hongqiang,&Xu, Jian.(2014).Effect of acetylation/deacetylation on enzymatic hydrolysis of corn stalk.BIOMASS & BIOENERGY,71(DEC),294-298. |
| MLA | Jiang, Wei,et al."Effect of acetylation/deacetylation on enzymatic hydrolysis of corn stalk".BIOMASS & BIOENERGY 71.DEC(2014):294-298. |
入库方式： OAI收割
来源：过程工程研究所
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