ICCAS OpenIR
Synthesis of 1-allyl,3-methyle mazolium-based roomtemperature ionic liquid and preluviinary study of its dissolving cellulose
Ren, Q; Wu, J; Zhang, J; He, JS; Guo, ML
2003-06-01
Source PublicationACTA POLYMERICA SINICA
ISSN1000-3304
Issue3Pages:448-451
AbstractA novel room-temperature ionic liquid (RTIL), 1-allyl, 3-methylimidazolium chloride ([AMIM]Cl), was synthesized, characterized and used for dissolving cellulose. The solubility of cellulose in [AMIM]Cl was better. than in 1-butyl, 3-methylimidazolium ([BMIM]Cl). The pristine cellulose and two cellulose samples regenerated from [AMIM]Cl and [BMIM]Cl solutions were compared by FTIR, WAXD and TGA measurements. Results show that these two RTILs are non-derivatizing solvents for cellulose. After regeneration from RTIL solutions, the crystalline form of cellulose films is completely transformed from cellulose I to cellulose U Compared to pristine cellulose, the regenerated cellulose exhibits a lower onset temperature of thermal decomposition, with a higher char yield.
KeywordRoom-temperature Ionic Liquid Dissolution Cellulose
Indexed BySCI
Language英语
WOS IDWOS:000183620800025
PublisherSCIENCE CHINA PRESS
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80164
Collection中国科学院化学研究所
Corresponding AuthorRen, Q
Affiliation1.Beijing Univ Aeronaut & Astronaut, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Engn Plast, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Ren, Q,Wu, J,Zhang, J,et al. Synthesis of 1-allyl,3-methyle mazolium-based roomtemperature ionic liquid and preluviinary study of its dissolving cellulose[J]. ACTA POLYMERICA SINICA,2003(3):448-451.
APA Ren, Q,Wu, J,Zhang, J,He, JS,&Guo, ML.(2003).Synthesis of 1-allyl,3-methyle mazolium-based roomtemperature ionic liquid and preluviinary study of its dissolving cellulose.ACTA POLYMERICA SINICA(3),448-451.
MLA Ren, Q,et al."Synthesis of 1-allyl,3-methyle mazolium-based roomtemperature ionic liquid and preluviinary study of its dissolving cellulose".ACTA POLYMERICA SINICA .3(2003):448-451.
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