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制得了一种新型的杂多酸掺杂聚苯胺修饰电极。将杂多酸与苯胺的硫酸溶液混合共聚得到掺杂杂多酸的ＰＡ膜修饰电极，研究表明聚乙撑氧噻吩—Ｈ５ＰＭｏ９Ｖ３Ｏ４０修饰是电极在酸性溶液中对ＢｒＯ３的还原有催化作用。
A new heteropoly acid doped polyaniline modified electrode was prepared. Mixed heteropoly acid and aniline sulfuric acid solution were mixed to obtain heteropoly acid PA film modified electrode, the study shows that poly (ethyleneoxythiophene) -H5PMo9V3O40 modification of the electrode in the acidic solution has a catalytic role in the reduction of BrO 3.