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	A theoretical rod model for investigating the polyacrylonitrile copolymer coagulation process
	Peng, Gong-Qiu1,2; Wen, Yue-Fang1; Fan, Jun-Liang1,2; Yang, Yong-Gang1; Liu, Lang1
刊名	Journal of macromolecular science part a-pure and applied chemistry
	2010
卷号	47期号:1页码:45-48
关键词	Theoretical model Filament Mass transfer rate Coagulation rate Polyacrylonitrile
ISSN号	1060-1325
DOI	10.1080/10601320903397150
通讯作者	Yang, yong-gang(yangyg@sxicc.ac.cn)
英文摘要	A theoretical rod model for investigating the polyacrylonitrile (pan) copolymer coagulation process was presented in this work. the mass transfer rate and coagulation rate under different coagulation conditions were obtained using this method. an optical microscope with image transfer software was employed to observe the coagulation boundary of the filament. the results showed that the coagulation rate decreased continuously with the increase of bath concentration. however, with the increase of the bath concentration, the mass transfer rate decreased at the beginning of the coagulation, and as the t1/2 increased, the weight loss was greater when the bath concentration was higher. moreover, the coagulation rate and mass transfer rate increased with the increase of the coagulation temperature, and the coagulation was most moderate when the bath temperature was 50 degrees c.
WOS关键词	NASCENT FIBERS ; IMMERSION PRECIPITATION ; MASS-TRANSFER ; CARBON-FIBER ; MEMBRANES ; SYSTEM ; WATER ; BATH
WOS研究方向	Polymer Science
WOS类目	Polymer Science
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000272595800008
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2415198
专题	中国科学院大学
通讯作者	Yang, Yong-Gang
作者单位	1.Chinese Acad Sci, Inst Coal Chem, Key Lab Carbon Mat, Taiyuan 030001, Shanxi, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Peng, Gong-Qiu,Wen, Yue-Fang,Fan, Jun-Liang,et al. A theoretical rod model for investigating the polyacrylonitrile copolymer coagulation process[J]. Journal of macromolecular science part a-pure and applied chemistry,2010,47(1):45-48.
APA	Peng, Gong-Qiu,Wen, Yue-Fang,Fan, Jun-Liang,Yang, Yong-Gang,&Liu, Lang.(2010).A theoretical rod model for investigating the polyacrylonitrile copolymer coagulation process.Journal of macromolecular science part a-pure and applied chemistry,47(1),45-48.
MLA	Peng, Gong-Qiu,et al."A theoretical rod model for investigating the polyacrylonitrile copolymer coagulation process".Journal of macromolecular science part a-pure and applied chemistry 47.1(2010):45-48.

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