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| Structure-property-performance relationships of lactic acid-based deep eutectic solvents with different hydrogen bond acceptors for corn stover pretreatment | |
| Liang, Xinquan1; Zhu, Yuan1,2; Qi, Benkun2; Li, Shiqian2,3; Luo, Jianquan2,3; Wan, Yinhua2,3 | |
| 2021-09-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
 |
| ISSN | 0960-8524 |
| Volume | 336Pages:9 |
| Abstract | Herein, ten types of lactic acid-based deep eutectic solvents (DESs) with differently structured hydrogen bond acceptors (HBAs) were used for corn stover pretreatment. Among the tested DESs, those composed of HBAs with short alkyl chain were more effective to remove lignin and xylan, resulting in higher enzymatic digestion of the pretreated solids than their counterparts with long alky chain. Also, functional groups of HBAs demonstrated significant effects on biomass deconstruction. In order to interpret the different pretreatment performance of the tested DESs, Kamlet-Taft solvent polarity parameters of the tested DESs were correlated to their lignocellulose pretreatment performance. It was found that hydrogen bond acidity (Kamlet-Taft alpha parameter) had strong positive relationships with pretreatment efficacy of the studied DESs. These findings not only clarified the structure-property-performance relationships of the DESs, but also provided novel insights into design and selection of DESs for lignocellulose pretreatment. |
| Keyword | Deep eutectic solvents Lignocellulose pretreatment Hydrogen bond acidity Solvatochromic parameters |
| DOI | 10.1016/j.biortech.2021.125312 |
| Language | 英语 |
| WOS Keyword | LIGNOCELLULOSIC BIOMASS ; IONIC LIQUID ; CHOLINE CHLORIDE ; LIGNIN ; EXTRACTION |
| Funding Project | National Key R&D Program of China[2018YFB1501701] ; Science and Technology Service Network Program of Chinese Academy of Sciences[KFJSTSQYZX096] |
| WOS Research Area | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| Funding Organization | National Key R&D Program of China ; Science and Technology Service Network Program of Chinese Academy of Sciences |
| WOS ID | WOS:000672807600003 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/49482 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Qi, Benkun |
| Affiliation | 1.Guangxi Univ, Sch Light Ind & Food Engn, Nanning 530004, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Liang, Xinquan,Zhu, Yuan,Qi, Benkun,et al. Structure-property-performance relationships of lactic acid-based deep eutectic solvents with different hydrogen bond acceptors for corn stover pretreatment[J]. BIORESOURCE TECHNOLOGY,2021,336:9. |
| APA | Liang, Xinquan,Zhu, Yuan,Qi, Benkun,Li, Shiqian,Luo, Jianquan,&Wan, Yinhua.(2021).Structure-property-performance relationships of lactic acid-based deep eutectic solvents with different hydrogen bond acceptors for corn stover pretreatment.BIORESOURCE TECHNOLOGY,336,9. |
| MLA | Liang, Xinquan,et al."Structure-property-performance relationships of lactic acid-based deep eutectic solvents with different hydrogen bond acceptors for corn stover pretreatment".BIORESOURCE TECHNOLOGY 336(2021):9. |
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