聚苯并咪唑修饰电极的性能和应用

Studies on Character and Application of Polybenzimidazole Chemical Modified Electrode

本文研究了聚苯并眯唑为修饰膜并交换上Fe(CN)_6^(3-)的修饰电极的稳定性、适宜酸度条件和电化学行为,测定了膜中电荷转移扩散系数并用该修饰电极研究了对抗坏血酸的催化氧化作用。

Using polybenzimidazole (PBI) as coated film and Fe(CN)^(3-)_6 attached throughion-exchange to the polymeric coatings, we have prepared a new OME. It shows that the electrode is quite stable and has large effective charge diffusion coefficient. In addition, it has been proved to have catalytic effect on the oxidation of ascorbio acid in aqueous solution.