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通过电化学方法将４，７－二苯基－１，１０－邻菲罗啉二磺酸钠盐（ＤＰＳ）的Ｃｕ（Ⅱ）络阴离子掺入聚吡咯（ＰＰｙ）薄膜内，制成ＰＰｙ／（ＤＰＳ）２ＣｕＨ２Ｏ２传感器。该传感器对Ｈ２Ｏ２的电还原过程有明显催化作用，催化电流和Ｈ２Ｏ２浓度在５．０×１０－６～１．０×１０－３ｍｏｌ／Ｌ范围内呈良好线性关系。用于模拟样品中Ｈ２Ｏ２的测定。
The Cu (Ⅱ) complex anion of 4,7-diphenyl-1,10-phenanthroline disulfonic acid sodium salt (DPS) was electrochemically incorporated into PPy film to make PPy / (DPS) 2CuH2O2 sensor. The sensor has a significant catalytic effect on the electro-reduction of H2O2, and the linear relationship between the catalytic current and H2O2 concentration in the range of 5.0 × 10-6 ~ 1.0 × 10-3mol / L. Used to simulate the determination of H2O2 in samples.