IOCAS-IR
High-strength carrageenan fibers with compactly packed chain structure induced by combination of Ba2+ and ethanol
Dong, Min1; Zhang, Kewei1; Wang, Lili1; Han, Jie1; Wang, Yingxia2; Xue, Zhixin1; Xia, Yanzhi1
2020-05-15
Source PublicationCARBOHYDRATE POLYMERS
ISSN0144-8617
Volume236Pages:8
Corresponding AuthorXue, Zhixin(xuezhixin@qdu.edu.cn)
AbstractCarrageenan fibers have attractive applications in textile, but their low strength remains a problem that needs to be urgently addressed. In this work, a novel facile, environmental friendly method for fabricate high-strength carrageenan fibers is proposed. It involves the crosslinking of a small amount of Ba2+ ions in the carrageenan solution, followed by using recyclable alcohol in coagulation and stretching baths. Carrageenan molecular chains were allowed to first sufficiently interact with metal barium ions, and then were stretched and dehydrated with alcohol to increase the hydrogen bonding interaction between the molecular chains. As a result, the carrageenan fibers with high-strength ionic and hydrogen bonds were obtained. The fibers obtained by the novel method had high tensile strength at 1.63 cN/dtex, which is two times higher than that of those obtained by the traditional process.
KeywordCarrageenan fibers Ba2+ Spinning solution High-strength
DOI10.1016/j.carbpol.2020.116057
Indexed BySCI
Language英语
Funding ProjectNational High Technology Research and Development Program of China[2010AA093701] ; National Natural Science Foundation of China[50803030] ; National Natural Science Foundation of China[51973099] ; Program for Chang jiang Scholars and Innovative Research Team in University[IRT0970] ; Postdoctoral Science Special Foundation of China[201104581] ; Postdoctoral Science Foundation of China[20100471495] ; Program for Excellent Innovative Research Team of Shandong Province, China[TD200902] ; Natural Science Foundation of Shandong Province, China[ZR2016EMB21] ; Taishan Scholar Program of Shandong Province
WOS Research AreaChemistry ; Polymer Science
WOS SubjectChemistry, Applied ; Chemistry, Organic ; Polymer Science
WOS IDWOS:000519306900041
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/165850
Collection中国科学院海洋研究所
Corresponding AuthorXue, Zhixin
Affiliation1.Qingdao Univ, Collaborat Innovat Ctr Marine Biobased Fibers & c, State Key Lab Biofibers & Ecotext, Inst Marine Biobased Mat,Coll Chem & Chem Engn, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Publ Technol Serv Ctr, Inst Oceanol, Qingdao 266071, Peoples R China
Recommended Citation
GB/T 7714
Dong, Min,Zhang, Kewei,Wang, Lili,et al. High-strength carrageenan fibers with compactly packed chain structure induced by combination of Ba2+ and ethanol[J]. CARBOHYDRATE POLYMERS,2020,236:8.
APA Dong, Min.,Zhang, Kewei.,Wang, Lili.,Han, Jie.,Wang, Yingxia.,...&Xia, Yanzhi.(2020).High-strength carrageenan fibers with compactly packed chain structure induced by combination of Ba2+ and ethanol.CARBOHYDRATE POLYMERS,236,8.
MLA Dong, Min,et al."High-strength carrageenan fibers with compactly packed chain structure induced by combination of Ba2+ and ethanol".CARBOHYDRATE POLYMERS 236(2020):8.
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
[Dong, Min]'s Articles
[Zhang, Kewei]'s Articles
[Wang, Lili]'s Articles
Baidu academic
Similar articles in Baidu academic
[Dong, Min]'s Articles
[Zhang, Kewei]'s Articles
[Wang, Lili]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Dong, Min]'s Articles
[Zhang, Kewei]'s Articles
[Wang, Lili]'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.