| 水分散性碳纳米管的制备研究进展 |
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| 引用本文： | 李明,万超瑛,张勇.水分散性碳纳米管的制备研究进展[J].高分子通报,2009(10). |
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| 作者姓名： | 李明 万超瑛 张勇 |
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| 作者单位： | 上海交通大学化学化工学院,上海,200240 |
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| 基金项目： | 国家自然科学基金(50803035,50773036) |
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| 摘 要： | 采用化学修饰的方法制备水分散性碳纳米管(Carbon nanotubes,CNTs)是扩大CNTs在生物传感器、医药、功能材料和电子电器元件等领域应用的重要手段。化学修饰法主要包括非共价修饰和共价修饰两种,非共价修饰是采用表面活性剂、有共轭平面结构的分子以及聚合物或生物大分子对CNTs进行表面包覆;共价修饰包括"grafting to"和"grafting from"两种类型。本文从反应原理和实施方法上综述了化学修饰法制备水分散性CNTs的研究进展,并对水分散性CNTs的研究和应用前景进行了展望。
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| 关 键 词： | 碳纳米管 水分散性 化学修饰 共价 非共价 |
Preparation of Functional Water-dispersible Carbon Nanotubes |
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| LI Ming,WAN Chao-ying,ZHANG Yong.Preparation of Functional Water-dispersible Carbon Nanotubes[J].Polymer Bulletin,2009(10). |
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| Authors: | LI Ming WAN Chao-ying ZHANG Yong |
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| Institution: | School of Chemistry and Chemical Engineering;Shanghai Jiao Tong University;Shanghai 200240;China |
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| Abstract: | Chemical Modification of water-dispersible Carbon nanotubes(CNTs) is an important way to develop new CNTs materials in bio-sensor,medicals,materials and electrical devices.Chemical modification includes non-covalent and covalent approaches.The former is mainly realized by adsorption of surfactant,conjugate-structured molecules and polymers onto CNTs' surface.The latter includes 'grafting to' and 'grafting from' methods.The research and application of the modification mechanism and synthesis process of the w... |
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| Keywords: | Carbon nanotubes Water-dispersibility Chemical Modification Covalent bonding Non-covalent bonding |
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