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All-Solid-State Zn~(2+)-selective Electrodes for Wastewater Measurements

机译:全固态Zn〜(2 +) - 用于废水测量的选择性电极

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A novel all-solid-state Zn~(2+)-selective electrode with a low detection limit was prepared using poly (3-octylthiophene) (POT) as ion-to-electron transducer. The electrode exhibits a Nernstian response for Zn~(2+) ions over a wide concentration range from 10~(-3) to 10~(-9) M with a low detection limit of 1.0×10~(-9) M. Results also showed that the fabricated potentiometric sensors are suitable for the pH range of 3.0 ~7.1 with good stability in harsh conditions.
机译:使用聚(3-辛基噻吩)(POT)作为离子到电子换能器制备具有低检测限的新型全固态Zn〜(2 +)选择电极。电极在宽浓度范围内对Zn〜(2+)离子的Nernstian反应从10〜(3)到10〜(-9)m的宽度范围为1.0×10〜(-9)M.结果还表明,制造的电位传感器适用于3.0〜7.1的pH范围,在恶劣条件下具有良好的稳定性。

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