采用三嵌段共聚物P123(EO20PO70EO20)合成聚苯胺纳米纤维.利用粉末X射线衍射、透射电子显微镜、扫描电子显微镜、紫外光谱、红外光谱、热重分析等手段对产品的形态、组成和光学性质进行了表征.另外,将聚苯胺固定到玻碳电极表面构建了生物传感器.聚苯胺修饰电极对抗坏血酸的氧化显示了高的催化活性.讨论了聚苯胺纳米纤维可能的形成机理.
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