Characterization of the Detailed Relationships of the Key Variables in the Process of the Alkaline Sulfite Pretreatment of Corn Stover by Multivariate Analysis | |
Li, Bin1,3; Liu, Huan1,2; Xu, Huanfei1; Pang, Bo1; Mou, Hongyan4; Wang, Haisong1; Mu, Xindong1 | |
2014 | |
发表期刊 | BIORESOURCES |
卷号 | 9期号:2页码:2757-2771 |
摘要 | In biomass pretreatment processes, both the properties of feedstock and process parameters play important roles in the yield of downstream enzymatic hydrolysis. More importantly, like many other industrial processes, the pretreatment system is multivariate and the variables in the system are inter-related to different extents, which means that studying the relationships of the key variables is of critical importance for the improvement of downstream enzymatic saccharification yield. In this work, two multivariate analysis methods of the Principal Component Analysis (PCA) and Partial Least Square (PLS) were employed to characterize the detailed relationships of the key process variables of alkaline sulfite pretreatment of corn stover. The results showed that the total alkali charge is positively correlated with the sugar content in pretreated biomass, lignin removal efficiency, and final sugar yield; pretreatment temperature has negative impact on the recovery of polysaccharides; and total alkali charge is more influential than other pretreatment process variables (such as Na2SO3/NaOH and temperature) under the conditions studied. |
文章类型 | Article |
关键词 | Multivariate Analysis Alkaline Sulfite Pretreatment Corn Stover Enzymatic Hydrolysis |
WOS标题词 | Science & Technology ; Technology |
关键词[WOS] | ENZYMATIC-HYDROLYSIS ; LIGNOCELLULOSIC BIOMASS ; QUALITY ; SACCHARIFICATION ; RADIATA ; PLANT ; PULP |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Materials Science |
WOS类目 | Materials Science, Paper & Wood |
WOS记录号 | WOS:000336960700075 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qibebt.ac.cn/handle/337004/6317 |
专题 | 绿色化学催化研究组 |
作者单位 | 1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Peoples R China 2.Dalian Polytech Univ, Liaoning Key Lab Pulp & Paper Engn, Dalian 116034, Peoples R China 3.Abo Akad Univ, Lab Wood & Paper Chem, FI-20500 Turku, Finland 4.Abo Akad Univ, Lab Fiber & Cellulose Technol, FI-20500 Turku, Finland |
推荐引用方式 GB/T 7714 | Li, Bin,Liu, Huan,Xu, Huanfei,et al. Characterization of the Detailed Relationships of the Key Variables in the Process of the Alkaline Sulfite Pretreatment of Corn Stover by Multivariate Analysis[J]. BIORESOURCES,2014,9(2):2757-2771. |
APA | Li, Bin.,Liu, Huan.,Xu, Huanfei.,Pang, Bo.,Mou, Hongyan.,...&Mu, Xindong.(2014).Characterization of the Detailed Relationships of the Key Variables in the Process of the Alkaline Sulfite Pretreatment of Corn Stover by Multivariate Analysis.BIORESOURCES,9(2),2757-2771. |
MLA | Li, Bin,et al."Characterization of the Detailed Relationships of the Key Variables in the Process of the Alkaline Sulfite Pretreatment of Corn Stover by Multivariate Analysis".BIORESOURCES 9.2(2014):2757-2771. |
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