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以敏晕宁-四苯硼离子缔合物为电活性物质制得的PVC膜电极,其线性范围为2.5x10~(-2)～1.5×10~(-5)mol/L,斜率56.0mV/pC,检测下限8.1×10~(-6)mol/L。回收率98.7～100.4％。用于敏晕宁药物分析效果良好。同时制出了涂石墨棒及涂丝电极,其性能较PVC膜电极略差,以敏晕宁、磷钨酸离子缔合物制得的PVC膜电极,其性能与敏晕宁-四苯硼的PVC膜电极类似。
The linear range of PVC membrane electrode prepared from Minhenning - tetraphenolate ionomer was electroactive material with a linear range of 2.5 × 10 -2 -2.5 × 10 -5 mol / L with a slope of 56.0 mV / pC, the detection limit of 8.1 × 10 ~ (-6) mol / L. Recovery rate of 98.7 ~ 100.4%. Used for the Senile Ning drug analysis of good results. At the same time, a graphite rod coated with graphite electrode and its performance is slightly worse than the PVC membrane electrode to Minonin, phosphotungstic acid ion association of PVC membrane electrode obtained its performance and sensitivity Halon - tetraphenyl boron PVC membrane electrode similar.