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铝试剂能在玻碳电极表面电聚合成膜，研究该膜的电催化性能，发现它对水溶液中的抗坏血酸、亚硝酸根均有良好的电催化氢化作用，催化峰电流与其浓度均成良好的线性关系，且该修饰电极具有良好的稳定性，有分析应用的意义．
Aluminum reagent can be electropolymerized on the surface of glassy carbon electrode to study the electrocatalytic property of the film. It was found that the electrocatalytic hydrogenation of ascorbic acid and nitrite in aqueous solution showed good catalytic current and concentration Linear relationship, and the modified electrode has good stability, the significance of the analysis of the application.