| Effect of the organizational difference of corn stalk on hemicellulose extraction and enzymatic hydrolysis | |
| Zhang, Jie1; Wang, Yue-Hai1,2; Qu, Yong-Shui2; Wei, Quan-Yuan3; Li, Hong-Qiang2,4 | |
| 2018-02-01 | |
| 发表期刊 | INDUSTRIAL CROPS AND PRODUCTS
 |
| ISSN | 0926-6690 |
| 卷号 | 112页码:698-704 |
| 摘要 | The composition units and structure of hemicellulose are more complicated and relatively more variable compared to cellulose. In addition, hemicellulose also has the possibility of being converted to high-value products. However, a variety of factors affect the extraction and transformation of hemicellulose. To study the effect of the organizational difference of corn stalk (CS) on hemicellulose extraction and biotransformation efficiency, CS was divided into three parts: leaf, bark and pith. After water and ethanol extraction, xylans were obtained by alkaline solution, which were then enzymatically hydrolyzed to produce xylo-oligosaccharides (XOS). The results showed that the highest purity of xylan extracted from pith reached 84.89%, while the lowest color value was 1.43 x 10(5) and the highest hemicellulose recovery ratio was 91.03%. The biotransformation results revealed that the highest enzymatic hydrolysis ratio at 40.09%, was obtained from pith, followed by leaf at 30.57% and bark with the worst ratio at 20%. By thoroughly analyzing all relevant aspects, it was determined that the corn pith was more conducive to the subsequent hemicellulose extraction and enzymatic hydrolysis to produce XOS. |
| 关键词 | Corn Stalk Organizational Difference Hemicellulose Alkaline Extraction Enzymatic Hydrolysis Xylo-oligosaccharides (Xos) |
| 文章类型 | Article |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| DOI | 10.1016/j.indcrop.2018.01.007 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | DIFFERENT PARTS ; PHYSICOCHEMICAL PROPERTIES ; RICE STRAW ; PRETREATMENT ; STOVER ; ETHANOL ; BIOMASS ; LIGNIN ; XYLAN ; BAGASSE |
| WOS研究方向 | Agriculture |
| WOS类目 | Agricultural Engineering ; Agronomy |
| 项目资助者 | National Natural Science Foundation of China(21206008) ; National Science and Technology Support Program(2014BAC23B04) |
| WOS记录号 | WOS:000425561900083 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ipe.ac.cn/handle/122111/24019 |
| 专题 | 生化工程国家重点实验室 |
| 作者单位 | 1.Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China 3.Beijing Municipal Res Acad Environm Protect, Beijing 100037, Peoples R China 4.Beijing Jiansheng Pharmaceut Co Ltd, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jie,Wang, Yue-Hai,Qu, Yong-Shui,et al. Effect of the organizational difference of corn stalk on hemicellulose extraction and enzymatic hydrolysis[J]. INDUSTRIAL CROPS AND PRODUCTS,2018,112:698-704. |
| APA | Zhang, Jie,Wang, Yue-Hai,Qu, Yong-Shui,Wei, Quan-Yuan,&Li, Hong-Qiang.(2018).Effect of the organizational difference of corn stalk on hemicellulose extraction and enzymatic hydrolysis.INDUSTRIAL CROPS AND PRODUCTS,112,698-704. |
| MLA | Zhang, Jie,et al."Effect of the organizational difference of corn stalk on hemicellulose extraction and enzymatic hydrolysis".INDUSTRIAL CROPS AND PRODUCTS 112(2018):698-704. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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