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首页> 外文期刊>Bulletin of the Korean Chemical Society >Influence of Functionalization on Physicochemical Properties of Multi-walled Carbon Nanotubes/Epoxy Matrix Nanocomposites
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Influence of Functionalization on Physicochemical Properties of Multi-walled Carbon Nanotubes/Epoxy Matrix Nanocomposites

机译:功能化对多壁碳纳米管/环氧树脂基纳米复合材料理化特性的影响

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In this study, the effect of multi-step purification or functionalization on physicochemical properties of multi-walled carbon nanotubes (MWNTs)/epoxy (EP) nanocomposites was investigated. The nanocomposites containing multi-step purified MWNTs showed a stronger influence on Tg and increased in mechanical properties in comparison to nanocomposites containing the same amount of only purified MWNTs. Consequently, the multi-step purification of MWNTs led to an improvement of thermomechanical properties of nanocomposites, resulting from improving the intermolecular interaction of MWNTs in epoxy matrix resins.
机译:在这项研究中,研究了多步纯化或功能化对多壁碳纳米管(MWNTs)/环氧(EP)纳米复合材料理化性质的影响。与仅包含相同数量的纯化MWNT的纳米复合材料相比,包含多步纯化MWNT的纳米复合材料对Tg的影响更大,并且机械性能有所提高。因此,MWNT的多步纯化导致纳米复合材料的热机械性能的改善,这归因于MWNT在环氧基体树脂中的分子间相互作用的改善。

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