中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Non-isothermal Crystallization Kinetics of Polyamide 6/Diamine-modified MWNTs Nanocomposite

文献类型:期刊论文

作者H. Meng ; G. X. Sui ; G. Y. Xie ; R. Yang
刊名Journal of Materials Science & Technology
出版日期2009
卷号25期号:2页码:145-150
关键词Non-isothermal crystallization kinetics poly(ethylene 2 Carbon nanotubes 6-naphthalate) Polyamide 6 walled carbon nanotubes in-situ polymerization mechanical-properties composites nucleation behavior dispersion morphology strength
ISSN号1005-0302
中文摘要The non-isothermal crystallization kinetics of polyamide 6/diamine-modified multi-walled carbon nanotube (PA6/D-MWNT) nanocomposite was investigated by differential scanning calorimetry (DSC). The modified Avrami equation, the Ozawa equation and the combined Avrami/Ozawa equation were employed to analyze the non-isothermal crystallization data. The crystallization activation energies were also evaluated by the Kissinger method. It was found that the combined Avrami/Ozawa equation could successfully describe the non-isothermal crystallization process. The results showed that D-MWNTs not only acted as effective heterogeneous nucleating agents for PA6 and noticeably increased the crystallization temperature of PA6, but also influenced the mechanism of nucleation and crystal growth of PA6 and then reduced the overall crystallization rate of the neat PA6 matrix. The crystallization activation energy for the nanocomposite sample was greater than that of the neat PA6, which indicated that the addition of D-MWNTs hindered the mobility of PA6 chain segments.
原文出处://WOS:000264990700001
公开日期2012-04-13
源URL[http://210.72.142.130/handle/321006/32209]  
专题金属研究所_中国科学院金属研究所
推荐引用方式
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H. Meng,G. X. Sui,G. Y. Xie,et al. Non-isothermal Crystallization Kinetics of Polyamide 6/Diamine-modified MWNTs Nanocomposite[J]. Journal of Materials Science & Technology,2009,25(2):145-150.
APA H. Meng,G. X. Sui,G. Y. Xie,&R. Yang.(2009).Non-isothermal Crystallization Kinetics of Polyamide 6/Diamine-modified MWNTs Nanocomposite.Journal of Materials Science & Technology,25(2),145-150.
MLA H. Meng,et al."Non-isothermal Crystallization Kinetics of Polyamide 6/Diamine-modified MWNTs Nanocomposite".Journal of Materials Science & Technology 25.2(2009):145-150.

入库方式: OAI收割

来源:金属研究所

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