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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.
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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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