自组装型改性碳纳米管/NR复合材料的制备及性能研究 |
Preparation and properties of self-assembled modified multiwalled carbon nanotubes/NR composite |
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DOI: |
中文关键词: 多壁碳纳米管 NR 复合材料 自组装 |
英文关键词: multiwalled carbon nanotubes NR composite self-assembly |
基金项目:国家自然科学基金资助项目(50763006);科技部科研院所技术研发专项基金资助项目(2008EG134285);海南省自然科学基金资助项目(807048) |
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中文摘要: |
采用静电自组装技术结合乳液共混法制备改性多壁碳纳米管(MWNTs)/NR复合材料,并对复合材料的相态结构和性能进行研究。结果表明,经过混酸改性的MWNTs在NR基体中分散均匀;与NR和未改性MWNTs/NR复合材料相比,自组装型改性MWNTs/NR复合材料的热稳定性和物理性能明显提高。 |
英文摘要: |
A modified multiwalled carbon nanotubes(MWNTs)/NR composite was prepared by self-assembly technique combined with latex compounding method,and the morphology and properties of composite were investigated.The results showed that,the MWNTs modified with mixed acids were uniformly dispersed in NR matrix;compared with NR or MWNTs/NR composite,the self-assembled modified MWNTs/NR composite possessed better thermal stability and physical properties. |
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