DICP OpenIR
Capturing CO2 to reversible ionic liquids for dissolution pretreatment of cellulose towards enhanced enzymatic hydrolysis
Li, Xiang1; Xu, Qinqin1; Shen, Hongwei2; Guo, Yuanlong1; Wu, Mouyi1; Peng, Ya1; Zhang, Lihua1; Zhao, Zongbao Kent2; Liu, Yu3; Xie, Haibo1
Corresponding AuthorXie, Haibo(hbxie@gzu.edu.cn)
KeywordCO2 Cellulose Dissolution pretreatment Glucose Reversible ionic liquids
Source PublicationCARBOHYDRATE POLYMERS
2019-01-15
ISSN0144-8617
DOI10.1016/j.carbpol.2018.09.085
Volume204Pages:50-58
Funding ProjectNational Natural Science Foundation of China[31270637] ; National Natural Science Foundation of China[21574030] ; Science and Technology Department of Guizhou Province[[2016]1402] ; Science and Technology Department of Guizhou Province[[2016]5652] ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China[08031339] ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China[KYJJ2017032]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Department of Guizhou Province ; Science and Technology Department of Guizhou Province ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Department of Guizhou Province ; Science and Technology Department of Guizhou Province ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Department of Guizhou Province ; Science and Technology Department of Guizhou Province ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Department of Guizhou Province ; Science and Technology Department of Guizhou Province ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China
WOS SubjectChemistry, Applied ; Chemistry, Organic ; Polymer Science
WOS Research AreaChemistry ; Polymer Science
WOS KeywordCARBON-DIOXIDE ; FTIR ANALYSIS ; BIOMASS ; SURFACE
AbstractTo overcome the natural recalcitrance of cellulose for glucose production in aqueous media catalyzed by enzyme, in this study, a dissolution pretreatment strategy was developed by using in situ formed CO2-based reversible ionic compounds (RICs)/DMSO mixed organic electrolytes under mild conditions. The influences of the constitution of RICs, CO2 pressure, dissolution pretreatment time on the physic-chemical structure of cellulose were investigated systematically by FTIR, XRD, SEM, AFM towards in-depth understanding of the correlations between the pretreatment conditions, micro-scale structure and enzymatic saccharification of cellulose. The results showed that the tetramethyl guanidine (TMG) based RICs solvent system [TMGH](2)(+)[O2COCH2CH2OCO2](2-)/DMSO (X-RICs = 0.1, X-RICs: the mole fraction of the formed RICs in the mixture) presented the best performance, which was evidenced by 100% glucose yield after the dissolution-regeneration pretreatment strategy under mild conditions (T = 60 degrees C, PCO2 = 2.0 MPa, t = 2 h). Furthermore, the solvent system have good recyclability and usability.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Department of Guizhou Province ; Science and Technology Department of Guizhou Province ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Department of Guizhou Province ; Science and Technology Department of Guizhou Province ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Department of Guizhou Province ; Science and Technology Department of Guizhou Province ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Department of Guizhou Province ; Science and Technology Department of Guizhou Province ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Open research fund of Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education of China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China ; Guizhou Graduate Student Research Fund, Department of Education of Guizhou Province, China
WOS IDWOS:000448147100007
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/166911
Collection中国科学院大连化学物理研究所
Corresponding AuthorXie, Haibo
Affiliation1.Guizhou Univ, Dept New Energy Sci & Engn, Coll Mat & Met, West Campus, Guiyang, Guizhou, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Bioenergy Div, Dalian Natl Lab Clean Energy, 457 Zhongshan Rd, Dalian, Peoples R China
3.Qilu Univ Technol, Key Lab Pulp & Paper Sci & Technol, Minist Educ China, Jinan 250353, Shandong, Peoples R China
Recommended Citation
GB/T 7714
Li, Xiang,Xu, Qinqin,Shen, Hongwei,et al. Capturing CO2 to reversible ionic liquids for dissolution pretreatment of cellulose towards enhanced enzymatic hydrolysis[J]. CARBOHYDRATE POLYMERS,2019,204:50-58.
APA Li, Xiang.,Xu, Qinqin.,Shen, Hongwei.,Guo, Yuanlong.,Wu, Mouyi.,...&Xie, Haibo.(2019).Capturing CO2 to reversible ionic liquids for dissolution pretreatment of cellulose towards enhanced enzymatic hydrolysis.CARBOHYDRATE POLYMERS,204,50-58.
MLA Li, Xiang,et al."Capturing CO2 to reversible ionic liquids for dissolution pretreatment of cellulose towards enhanced enzymatic hydrolysis".CARBOHYDRATE POLYMERS 204(2019):50-58.
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