Comparison of Two Different Preparation Methods of Wet-Spun Carrageenan Fibers Directly from Chondrus Extractions

doi:10.1021/acsomega.9b04435

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	Comparison of Two Different Preparation Methods of Wet-Spun Carrageenan Fibers Directly from Chondrus Extractions
	Dong, Min 2; Wu, Dawei 2; Han, Jie 2; Wang, Yingxia 1; Xue, Zhixin 2; Xia, Yanzhi 2
刊名	ACS OMEGA
	2020-03-31
卷号	5 期号:12 页码:6661-6665
ISSN号	2470-1343
DOI	10.1021/acsomega.9b04435
通讯作者	Xue, Zhixin(Xuezhixin@qdu.edu.cn)
英文摘要	In order to improve the characters of carrageenan fibers, two different process methods were presented in this study. Dopes prepared directly from Chondrus extraction by Route A-adding NaOH after Chondrus extraction-or Route B-using NaOH solution to extract Chondrus and carrageenan fibers (Fibers A and Fibers B)-were obtained using the wet spinning process using barium chloride as the coagulant at room temperature. The properties of dopes were studied by dynamic light scattering and gel permeation chromatography. The properties of Fibers A and Fibers B were comprehensively studied by Fourier transform infrared, thermal analysis, scanning electron microcopy, and tensile testing. The results showed that carrageenan with a larger molecule weight in Dope A and Fibers A showed higher intensity, better morphology, and stable thermal properties.
资助项目	National High Technology Research and Development Program of China[2010AA093701] ; National Natural Science Foundation of China[50803030] ; Program for Changjiang 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]
WOS研究方向	Chemistry
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000523299700045
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/167229]
专题	中国科学院海洋研究所
通讯作者	Xue, Zhixin
作者单位	1.Chinese Acad Sci, Publ Technol Serv Ctr, Inst Oceanol, Qingdao 266071, Peoples R China 2.Qingdao Univ, State Key Lab Biofibers & Ecotext, Collaborat Innovat Ctr Marine Biobased Fibers & E, Coll Chem & Chem Engn,Inst Marine Biobased Mat, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Dong, Min,Wu, Dawei,Han, Jie,et al. Comparison of Two Different Preparation Methods of Wet-Spun Carrageenan Fibers Directly from Chondrus Extractions[J]. ACS OMEGA,2020,5(12):6661-6665.
APA	Dong, Min,Wu, Dawei,Han, Jie,Wang, Yingxia,Xue, Zhixin,&Xia, Yanzhi.(2020).Comparison of Two Different Preparation Methods of Wet-Spun Carrageenan Fibers Directly from Chondrus Extractions.ACS OMEGA,5(12),6661-6665.
MLA	Dong, Min,et al."Comparison of Two Different Preparation Methods of Wet-Spun Carrageenan Fibers Directly from Chondrus Extractions".ACS OMEGA 5.12(2020):6661-6665.