用沉淀法制备了纳米氧化镧粉体,SEM结果显示其形貌为棒状纳米纤维,纤维直径在30nm左右,长度为100nm左右;另外,用乙二酸做掺杂剂,过硫酸铵做氧化剂,采用"无模板"法制备了导电聚苯胺/纳米氧化镧复合物,对合成产物进行X射线粉末衍射、红外光谱等表征,并测定了复合材料的电导率,其数量级达到了10-1S·cm-1.
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