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Chlorine-free alternatives to the synthesis of ionic liquids for biomass processing
Alternative TitlePure Appl. Chem.
Gurau, Gabriela1,2; Wang, Hui1,2; Qiao, Yun3; Lu, Xingmei3; Zhang, Suojiang3; Rogers, Robin D.1,2,3
2012
Source PublicationPURE AND APPLIED CHEMISTRY
ISSN0033-4545
Volume84Issue:3Pages:745-754
AbstractIonic liquids (ILs) are desirable for use in a large number of applications because of their unique properties; however, compositions comprising only a single IL are expensive to synthesize and difficult to purify, and the widely used chloride-based ILs can be toxic and corrosive. Therefore, there is a need for new IL compositions that minimize common dis advantages encountered with single IL composition and synthetic methods which avoid halide intermediates. In this study, IL mixtures, which are chloride-free, were synthesized by a one-pot process, and the mixtures were used to dissolve biopolymers. The synthesized IL mixtures show high capability to dissolve the two exemplary biopolymers, cellulose and chitin.; Ionic liquids (ILs) are desirable for use in a large number of applications because of their unique properties; however, compositions comprising only a single IL are expensive to synthesize and difficult to purify, and the widely used chloride-based ILs can be toxic and corrosive. Therefore, there is a need for new IL compositions that minimize common dis advantages encountered with single IL composition and synthetic methods which avoid halide intermediates. In this study, IL mixtures, which are chloride-free, were synthesized by a one-pot process, and the mixtures were used to dissolve biopolymers. The synthesized IL mixtures show high capability to dissolve the two exemplary biopolymers, cellulose and chitin.
KeywordCellulose Chitin Dissolution Halide-free Synthesis Ionic Liquids One-pot Synthesis
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1351/PAC-CON-11-11-10
URL查看原文
Indexed BySCI
Language英语
WOS KeywordDISSOLUTION ; SOLVENTS ; CELLULOSE ; FIBERS ; CHITIN ; WOOD ; IMIDAZOLIUM ; EXTRACTION ; LIGNIN
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000301282100024
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6279
Collection研究所(批量导入)
Affiliation1.Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA
2.Univ Alabama, Ctr Green Mfg, Tuscaloosa, AL 35487 USA
3.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Gurau, Gabriela,Wang, Hui,Qiao, Yun,et al. Chlorine-free alternatives to the synthesis of ionic liquids for biomass processing[J]. PURE AND APPLIED CHEMISTRY,2012,84(3):745-754.
APA Gurau, Gabriela,Wang, Hui,Qiao, Yun,Lu, Xingmei,Zhang, Suojiang,&Rogers, Robin D..(2012).Chlorine-free alternatives to the synthesis of ionic liquids for biomass processing.PURE AND APPLIED CHEMISTRY,84(3),745-754.
MLA Gurau, Gabriela,et al."Chlorine-free alternatives to the synthesis of ionic liquids for biomass processing".PURE AND APPLIED CHEMISTRY 84.3(2012):745-754.
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