Melting behaviors, isothermal and non-isothermal crystallization kinetics of nylon 1212

doi:10.1016/s0032-3861(03)00101-0

CORC > 化学研究所 > 中国科学院化学研究所

	Melting behaviors, isothermal and non-isothermal crystallization kinetics of nylon 1212
	Liu, MY ; Zhao, QX ; Wang, Y ; Zhang, CG ; Mo, ZS ; Cao, SK
刊名	POLYMER
	2003-04-01
卷号	44 期号:8 页码:2537-2545
关键词	Nylon 1212 Crystallization Differential Scanning Calorimeter
ISSN号	0032-3861
DOI	10.1016/s0032-3861(03)00101-0
英文摘要	Isothermal crystallization, subsequent melting behavior and non-isothermal crystallization of nylon 1212 samples have been investigated in the temperature range of 160-171 degreesC using a differential scanning calorimeter (DSC). Subsequent DSC scans of isothermally crystallized samples exhibited three melting endotherms. The commonly used Avrami equation and that modified by Jeziorny were used, respectively, to fit the primary stage of isothermal and non-isothermal crystallizations of nylon 1212. The Avrami exponent n was evaluated, and was found to be in the range of 1.56-2.03 for isothermal crystallization, and of 2.38-3.05 for non-isothermal crystallization. The activation energies (DeltaE) were determined to be 284.5 KJ/mol and 102.63 KJ/mol, respectively, for the isothermal and non-isothermal crystallization processes by the Arrhenius' and the Kissinger's methods. (C) 2003 Elsevier Science Ltd. All rights reserved.
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000181914600042
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/79763]
专题	中国科学院化学研究所
通讯作者	Zhao, QX
作者单位	1.Zhengzhou Univ, Coll Mat Engn, Zhengzhou 450052, Peoples R China 2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
推荐引用方式 GB/T 7714	Liu, MY,Zhao, QX,Wang, Y,et al. Melting behaviors, isothermal and non-isothermal crystallization kinetics of nylon 1212[J]. POLYMER,2003,44(8):2537-2545.
APA	Liu, MY,Zhao, QX,Wang, Y,Zhang, CG,Mo, ZS,&Cao, SK.(2003).Melting behaviors, isothermal and non-isothermal crystallization kinetics of nylon 1212.POLYMER,44(8),2537-2545.
MLA	Liu, MY,et al."Melting behaviors, isothermal and non-isothermal crystallization kinetics of nylon 1212".POLYMER 44.8(2003):2537-2545.