CAS OpenIR
Separation and characterization of cellulose I material from corn straw by low-cost polyhydric protic ionic liquids
Yang, Shaoqi1,2; Lu, Xingmei1,2; Zhang, Yaqin1; Xu, Junli1; Xin, Jiayu1; Zhang, Suojiang1,2
2018-06-01
Source PublicationCELLULOSE
ISSN0969-0239
Volume25Issue:6Pages:3241-3254
AbstractSeparation of cellulose I (TM) material from biomass with high efficiency by using ionic liquid (IL) is still challenging. In this work, three low-cost polyhydric protic ammonium-salt ILs (about $1000/t) based on sulphonethane anion were synthesized via one-step protonation reaction and firstly applied in the pretreatment of corn straw. After study on the influence of selected process parameters, such as extraction time, extraction temperature and the IL recycling, 2-hydroxy-N-(2-hydroxyethyl)-N-methylethanaminium methanesulfonate ([BHEM]mesy) exhibits the highest efficiency with the content of cellulose up to 90 wt% in the cellulose material obtained at 140 A degrees C for 6 h. Characterization analysis of the cellulose products certified that the cellulose materials maintain the same crystal structure of cellulose I as native corn straw. Gas chromatography-mass spectrometry and mass spectrometry methods were conducted to explore the possible separation mechanism. [BHEM]mesy shows the prospect of industrialization for cellulose I material separation from biomass owing to its low-cost and high-efficiency characteristics. [GRAPHICS] .
KeywordCellulose I Corn straw Protic ionic liquids Pretreatment Biomaterials
DOI10.1007/s10570-018-1785-4
Language英语
WOS KeywordUNWANTED ACETYLATION ; LIGNIN ; NANOCRYSTALS ; MECHANISM ; POLYSACCHARIDES ; FRACTIONATION ; BIOMATERIALS ; EXTRACTION ; HYDROGELS ; SOLVENTS
Funding ProjectNational Basic Research Program of China (973 Program)[2015CB251401] ; National Natural Science Foundation of China[21476234] ; National Natural Science Foundation of China[21210006] ; National Natural Science Foundation of China[21336002] ; National Natural Science Foundation of China[21606240] ; National Natural Science Foundation of China[21406230]
WOS Research AreaMaterials Science ; Polymer Science
WOS SubjectMaterials Science, Paper & Wood ; Materials Science, Textiles ; Polymer Science
Funding OrganizationNational Basic Research Program of China (973 Program) ; National Natural Science Foundation of China
WOS IDWOS:000432990300007
PublisherSPRINGER
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/24694
Collection中国科学院过程工程研究所
Corresponding AuthorLu, Xingmei; Zhang, Suojiang
Affiliation1.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Key Lab Green Proc Engn, State Key Lab Multiphase,Inst Proc Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Yang, Shaoqi,Lu, Xingmei,Zhang, Yaqin,et al. Separation and characterization of cellulose I material from corn straw by low-cost polyhydric protic ionic liquids[J]. CELLULOSE,2018,25(6):3241-3254.
APA Yang, Shaoqi,Lu, Xingmei,Zhang, Yaqin,Xu, Junli,Xin, Jiayu,&Zhang, Suojiang.(2018).Separation and characterization of cellulose I material from corn straw by low-cost polyhydric protic ionic liquids.CELLULOSE,25(6),3241-3254.
MLA Yang, Shaoqi,et al."Separation and characterization of cellulose I material from corn straw by low-cost polyhydric protic ionic liquids".CELLULOSE 25.6(2018):3241-3254.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yang, Shaoqi]'s Articles
[Lu, Xingmei]'s Articles
[Zhang, Yaqin]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yang, Shaoqi]'s Articles
[Lu, Xingmei]'s Articles
[Zhang, Yaqin]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yang, Shaoqi]'s Articles
[Lu, Xingmei]'s Articles
[Zhang, Yaqin]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.