中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Isothermal and nonisothermal crystallization kinetics of a semicrystalline copolyterephthalamide based on poly(decamethylene terephthalamide)

文献类型:期刊论文

作者Liu, HZ; Yang, GS; He, AH; Wu, MY
刊名JOURNAL OF APPLIED POLYMER SCIENCE
出版日期2004-10-15
卷号94期号:2页码:819-826
关键词Polyamides Crystallization Kinetics (Polym.) Differential Scanning Calorimetry (Dsc) Melting Point
ISSN号0021-8995
DOI10.1002/app.21011
英文摘要The isothermal and nonisothermal crystallization kinetics of a semicrystalline copolyterephthalamide based on poly(decamethylene terephthalamide) (PA-10T) was studied by differential scanning calorimetry. Several kinetic analyses were used to describe the crystallization process. The commonly used Avrami equation and the one modified by Jeziorny were used, respectively, to describe the primary stage of isothermal and nonisothermal crystallization. The Avrami exponent n was evaluated to be in the range of 2.36-2.67 for isothermal crystallization, and of 3.05-5.34 for nonisothermal crystallization. The Ozawa analysis failed to describe the nonisothermal crystallization behavior, whereas the Mo-Liu equation, a combination equation of Avrami and Ozawa formulas, successfully described the nonisothermal crystallization kinetics. In addition, the value of crystallization rate coefficient under nonisothermal crystallization conditions was calculated. (C) 2004 Wiley Periodicals, Inc.
语种英语
WOS记录号WOS:000223599200050
出版者JOHN WILEY & SONS INC
源URL[http://ir.iccas.ac.cn/handle/121111/55377]  
专题中国科学院化学研究所
通讯作者Yang, GS
作者单位Chinese Acad Sci, Joint Lab Polymer Sci & Mat, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Liu, HZ,Yang, GS,He, AH,et al. Isothermal and nonisothermal crystallization kinetics of a semicrystalline copolyterephthalamide based on poly(decamethylene terephthalamide)[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2004,94(2):819-826.
APA Liu, HZ,Yang, GS,He, AH,&Wu, MY.(2004).Isothermal and nonisothermal crystallization kinetics of a semicrystalline copolyterephthalamide based on poly(decamethylene terephthalamide).JOURNAL OF APPLIED POLYMER SCIENCE,94(2),819-826.
MLA Liu, HZ,et al."Isothermal and nonisothermal crystallization kinetics of a semicrystalline copolyterephthalamide based on poly(decamethylene terephthalamide)".JOURNAL OF APPLIED POLYMER SCIENCE 94.2(2004):819-826.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。