CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Structure and properties of novel regenerated cellulose fibers prepared in NaOH complex solution
Wang, Wencong; Zhang, Peng; Zhang, Shuai; Li, Faxue; Yu, Jianyong; Lin, Jinyou
2013
Source PublicationCARBOHYDRATE POLYMERS
ISSN0144-8617; 1879-1344
Volume98Issue:1Pages:CONCATENATE(Sheet1!I324,-Sheet1!J324)
AbstractNovel spinning solution, prepared by dissolving hydroxyethyl cellulose (HEC) owning a low molar substitution (MS) into NaOH/urea/thiouea aqueous solution with a specific weight ratio of 8:8:6.5, was employed to fabricate a new type of regenerated fibers by wet-spun method. The structure and properties of the resultant HEC fibers were characterized by C-13 NMR, FTIR, synchrotron WAXS, SEM, and tensile tester. The results showed that HEC fibers exhibited structure identical with HEC because of the physical dissolution and coagulation processes, but quite different from native cellulose due to partial breakage of hydrogen bonds and crystal transformation from cellulose I to cellulose II during cellulose modification. The resultant HEC fibers with relatively dense and homogenous structure displayed good moisture related properties and stayed stable in alkali solution with low concentration. Moreover, the novel fibers owned good dry mechanical properties in spit of their slightly poor wet mechanical properties comparable to viscose rayon, showing great potential in substituting the traditional viscose fibers. (C) 2013 Elsevier Ltd. All rights reserved.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000325835600135
Citation statistics
Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13923
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Wang, Wencong,Zhang, Peng,Zhang, Shuai,et al. Structure and properties of novel regenerated cellulose fibers prepared in NaOH complex solution[J]. CARBOHYDRATE POLYMERS,2013,98(1):CONCATENATE(Sheet1!I324,-Sheet1!J324).
APA Wang, Wencong,Zhang, Peng,Zhang, Shuai,Li, Faxue,Yu, Jianyong,&Lin, Jinyou.(2013).Structure and properties of novel regenerated cellulose fibers prepared in NaOH complex solution.CARBOHYDRATE POLYMERS,98(1),CONCATENATE(Sheet1!I324,-Sheet1!J324).
MLA Wang, Wencong,et al."Structure and properties of novel regenerated cellulose fibers prepared in NaOH complex solution".CARBOHYDRATE POLYMERS 98.1(2013):CONCATENATE(Sheet1!I324,-Sheet1!J324).
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