Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Solid base pretreatment to improve the accessibility of lignocellulosic molecules for biomass recovery | |
Tan, Xuesong1,2 ; Yu, Qiang1,2; Zhao, Yue1,2; Zhuang, Xinshu1,2; Wang, Qiong1,2; Qi, Wei1,2; Zhang, Yu1,2; Yuan, Zhenhong1,2; Wang, Zhongming1,2; Qin, Yanlin2,3; Guo, Ying1,2
| |
| 2019-10-01 | |
| Source Publication | CELLULOSE
 |
| ISSN | 0969-0239 |
| Volume | 26Issue:15Pages:8453-8464 |
| Corresponding Author | Yu, Qiang(yuqiang@ms.giec.ac.cn) ; Zhuang, Xinshu(zhuangxs@ms.giec.ac.cn) ; Guo, Ying(guoying@ms.giec.ac.cn) |
| Abstract | Pretreatment with solid base catalysts addressed the challenge of recalcitrance of the lignocellulosic cell wall and provided insight into an economical and environmentally friendly biorefinery technology. Several solid base catalysts were prepared, to establish a reliable assessment of the factors governing their catalytic behaviors. The activity of solid base catalysts, allowing the more accessible lignocellulosic molecules to be depolymerized by enzymes, were evaluated by investigating the properties of the catalysts, the pretreated feedstock, and the residues, after 72 h of enzymatic hydrolysis. A statistical design (CCD) approach was applied to define the factors for the maximum saccharification and an efficient activity recovery. In the case of hybrid pennisetum, an optimized yield of 92% and a retention of 98% activity after 4 cycles were obtained. One of the mechanisms of the solid base catalysts during recalcitrance removal reactions, considering their structures and chemical compositions, was to enhance the accessibility of the cellulosic molecules. |
| Keyword | Lignocellulosic biomass Solid base Delignification Alkalinity Enzymatic hydrolysis |
| DOI | 10.1007/s10570-019-02564-0 |
| WOS Keyword | LAYERED DOUBLE HYDROXIDES ; MAGNESIUM-OXIDE ; ACTIVE OXYGEN ; CATALYSTS ; TECHNOLOGIES ; FUNDAMENTALS ; PYROLYSIS ; CHEMISTRY ; COOKING ; ALKALI |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key R&D Program of China[2018YFB1501402] ; National Natural Science Foundation of China[51476179] ; National Natural Science Foundation of China[21476233] ; National Natural Science Foundation of China[51606203] ; Young Top-notch Talent of Guangdong Province, China[2016TQ03N647] ; Pearl River S&T Nova Program of Guangzhou, China[201610010110] ; Key Project of the Natural Science Foundation of Guangdong Province[2015A030311022] ; Open Fund of Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, South China Agricultural University ; Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development[Y807s71001] ; Youth Innovation Promotion Association, CAS[2015289] |
| WOS Research Area | Materials Science ; Polymer Science |
| Funding Organization | National Key R&D Program of China ; National Natural Science Foundation of China ; Young Top-notch Talent of Guangdong Province, China ; Pearl River S&T Nova Program of Guangzhou, China ; Key Project of the Natural Science Foundation of Guangdong Province ; Open Fund of Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, South China Agricultural University ; Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development ; Youth Innovation Promotion Association, CAS |
| WOS Subject | Materials Science, Paper & Wood ; Materials Science, Textiles ; Polymer Science |
| WOS ID | WOS:000489757400019 |
| Publisher | SPRINGER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/25816 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Yu, Qiang; Zhuang, Xinshu; Guo, Ying |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Univ Technol, Sch Chem & Chem Engn, Guangzhou 510640, Guangdong, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Tan, Xuesong,Yu, Qiang,Zhao, Yue,et al. Solid base pretreatment to improve the accessibility of lignocellulosic molecules for biomass recovery[J]. CELLULOSE,2019,26(15):8453-8464. |
| APA | Tan, Xuesong.,Yu, Qiang.,Zhao, Yue.,Zhuang, Xinshu.,Wang, Qiong.,...&Guo, Ying.(2019).Solid base pretreatment to improve the accessibility of lignocellulosic molecules for biomass recovery.CELLULOSE,26(15),8453-8464. |
| MLA | Tan, Xuesong,et al."Solid base pretreatment to improve the accessibility of lignocellulosic molecules for biomass recovery".CELLULOSE 26.15(2019):8453-8464. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment