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author:

邱尚长 (邱尚长.) [1] | 郑玉婴 (郑玉婴.) [2] (Scholars:郑玉婴) | 曾安然 (曾安然.) [3] | 郭勇 (郭勇.) [4]

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Abstract:

通过甲苯二异氰酸酯(TDI)改性多壁羟基碳纳米管并用已内酰胺封端,采用单体浇铸的方法制备MC尼龙6、改性碳纳米管纳米复合材料.红外光谱(FTIR)结果证明TDI改性后碳纳米管上成功接有异氰酸酯基团.X射线衍射(XRD)结果表明,改性碳纳米管的加入没有改变MC尼龙6结晶的品型结构;而未改性碳纳米管的加入则抑制了其α2晶的生长;当改性碳纳米管含量为0.3 Wt%时,其对MC尼龙6结晶度的影响不大,而当含量为0.5 Wt%时,MC尼龙6的结晶度降低.差热分析(DSC)结果分析得出,加入0.3 Wt%改性碳纳米管后,MC尼龙6的结晶峰温度由原来的173.4℃提高至183.5℃,且结晶峰变窄,表明碳纳米管对MC尼龙6结晶具有异相成核作用.

Keyword:

MC尼龙6 甲苯二异氰酸酯 碳纳米管 结晶度

Community:

  • [ 1 ] [邱尚长]福州大学
  • [ 2 ] [郑玉婴]福州大学
  • [ 3 ] [曾安然]福州大学
  • [ 4 ] [郭勇]福州大学

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Source :

光谱学与光谱分析

ISSN: 1000-0593

CN: 11-2200/O4

Year: 2011

Issue: 9

Volume: 31

Page: 2491-2494

0 . 7 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 6

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