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以四苯硼酸氨溴索离子缔合物做电活性材料,制成氨溴索PVC电极,对影响电极性能的诸因素作了研究,以最佳条件制备的电极线性范围为1.0×10~(-2)～9.0×10~(-6)mol/L,平均斜率为56.2 mV/decade,检测下限为4.5×10~(-6)mol/L,在PH<5.0的范围内适用,电极响应快,重现性和稳定性好,抗干扰能力强,适用于氨溴索样品的快速测定。
Ambroxol tetraphenylborate ion association compounds as electroactive materials, made of ambroxol PVC electrode, the factors that affect the performance of the electrode were studied, the optimal conditions for the preparation of the electrode linear range of 1.0 × 10 ~ ( -2) ~ 9.0 × 10 ~ (-6) mol / L, the average slope was 56.2 mV / decade, the detection limit was 4.5 × 10 ~ (-6) mol / L, Fast, reproducible and stable, anti-interference ability, for the rapid determination of ambroxol samples.