中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A one-step deconstruction-separation organosolv fractionation of lignocellulosic biomass using acetone/phenoxyethanol/water ternary solvent system

文献类型:期刊论文

作者Chen, Jiazhao2,3; Tan, Xuesong3; Miao, Changlin3; Zhang, Yu3; Yuan, Zhenhong1,3; Zhuang, Xinshu2,3
刊名BIORESOURCE TECHNOLOGY
出版日期2021-12-01
卷号342页码:8
关键词Acetone phenoxyethanol water Organosolv fractionation Hansen solubility parameters Taguchi experimental design Biorefinery
ISSN号0960-8524
DOI10.1016/j.biortech.2021.125963
通讯作者Zhuang, Xinshu(zhuangxs@ms.giec.ac.cn)
英文摘要A novel ternary solvent system for organosolv fractionation of lignocellulosic biomass, named APW process, which is composed of acetone, phenoxyethanol and water with the advantages of monophasic deconstruction and biphasic separation of components was developed. Through fractionation of amorpha as a case study, a monophasic APW solution (acetone/phenoxyethanol/water = 5:11:4, volume ratio) with the best lignin affinity was constructed based on Hansen solubility parameters. According to Taguchi experimental design, the optimal conditions were 130 degrees C, 70 min, 0.15 M sulfuric acid and 20 LSR. Under optimal conditions, removal of lignin and hemicellulose reached 95.60% and 98.39%, respectively. While 80.48% of cellulose was retained in residue and its digestibility was 80.36%. Then, 83.74% of hemicellulose was recovered from aqueous as sugars, and 35.64% of lignin was recovered by precipitation. Moreover, APW process also have effective fractionation of sugarcane bagasse, corn cob and pine, cellulose and hemicellulose recovery were both over 80%.
WOS关键词CORN STOVER ; ENZYMATIC SACCHARIFICATION ; PRETREATMENT ; LIGNIN ; EXPLOSION ; REMOVAL ; STRAW ; WATER
资助项目National Nature Science Foundation of China[51976221] ; National Key Research and Development Plan of China[2018YFB1501402] ; Key Research and Development Program of Guangdong Province[2020B0101070001]
WOS研究方向Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种英语
WOS记录号WOS:000703675100001
出版者ELSEVIER SCI LTD
资助机构National Nature Science Foundation of China ; National Key Research and Development Plan of China ; Key Research and Development Program of Guangdong Province
源URL[http://ir.giec.ac.cn/handle/344007/34813]  
专题中国科学院广州能源研究所
通讯作者Zhuang, Xinshu
作者单位1.Collaborat Innovat Ctr Biomass Energy, Zhengzhou 450002, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Chen, Jiazhao,Tan, Xuesong,Miao, Changlin,et al. A one-step deconstruction-separation organosolv fractionation of lignocellulosic biomass using acetone/phenoxyethanol/water ternary solvent system[J]. BIORESOURCE TECHNOLOGY,2021,342:8.
APA Chen, Jiazhao,Tan, Xuesong,Miao, Changlin,Zhang, Yu,Yuan, Zhenhong,&Zhuang, Xinshu.(2021).A one-step deconstruction-separation organosolv fractionation of lignocellulosic biomass using acetone/phenoxyethanol/water ternary solvent system.BIORESOURCE TECHNOLOGY,342,8.
MLA Chen, Jiazhao,et al."A one-step deconstruction-separation organosolv fractionation of lignocellulosic biomass using acetone/phenoxyethanol/water ternary solvent system".BIORESOURCE TECHNOLOGY 342(2021):8.

入库方式: OAI收割

来源:广州能源研究所

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