| 具有高电活性的聚苯乙烯/聚苯胺核壳材料的制备 |
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| 引用本文： | 冯晓苗,石乃恩.具有高电活性的聚苯乙烯/聚苯胺核壳材料的制备[J].南京邮电大学学报(自然科学版),2008,28(1):9-12. |
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| 作者姓名： | 冯晓苗 石乃恩 |
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| 作者单位： | 南京邮电大学,江苏省有机电子与信息显示重点实验室,江苏,南京,210046;南京邮电大学,信息材料与纳米技术研究院,江苏,南京,210003 |
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| 基金项目： | 南京邮电大学引进人才科研启动基金 |
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| 摘 要： | 采用聚苯乙烯胶体粒子为模板,成功地制备了具有高电化学活性的聚苯乙烯/聚苯胺核壳型纳米复合材料.最终产物的形貌和组成采用扫描电镜、透射电镜和红外光谱技术进行了表征.循环伏安实验结果发现,该复合材料不仅在酸性条件下具有很强的电化学活性,而且在中性条件下也具有一定的氧化还原能力,并且通过四氢呋喃将聚苯乙烯除去后还可以得到聚苯胺的空心球.这种在中性条件下具有氧化还原能力的聚苯乙烯/聚苯胺核壳型纳米复合材料在生物传感器领域具有潜在的应用前景.
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| 关 键 词： | 聚苯胺 聚苯乙烯 电活性 核壳结构 复合材料 |
| 文章编号： | 1673-5439(2008)01-0009-04 |
| 修稿时间： | 2007年11月6日 |
Synthesis of Polystyrene/Polyaniline Core-shell Materials with Enhanced Electrochemical Activity |
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| FENG Xiao-miao,SHI Nai-en.Synthesis of Polystyrene/Polyaniline Core-shell Materials with Enhanced Electrochemical Activity[J].Journal of Nanjing University of Posts and Telecommunications,2008,28(1):9-12. |
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| Authors: | FENG Xiao-miao SHI Nai-en |
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| Institution: | FENG Xiao-miao1,2,SHI Nai-en1,21.Jiangsu Key Lab for Organic Electronics & Information Displays,Nanjing University of Posts , Telecommunications,Nanjing 210046,China2.Institute of Advanced Materials,Nanjing 210003,China |
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| Abstract: | Polystyrene/polyaniline core-shell nanocomposite with enhanced electrochemical activity was successfully synthesized by using polystyrene colloid particles as the templates. The morphology and composition of the resulting products were characterized by scanning electron microscopy, transmission electron microscopy and Fourier transform infrared spectroscopy. Cyclic voltammetric experiments indicated that this kind of material showed excellent redox ability not only in acidic solution but also in neutral env... |
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| Keywords: | Polyaniline Polystyrene Electrochemical activity Core-shell Composite |
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