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Evaluation of a four sensor array used in a wall-jet configured flow cell for plow injection potentiometry

机译:评估壁喷射式流通池中用于犁头注入电位计的四个传感器阵列

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Photo-cured calcium, potassium, and nitrate ion-selective electrodes and Ag/AgCl wire as a chloride electrode have been integrated into a sensor array that is suitable for FIP measurements in a wall-jet flow cell. Each sensor in the electrode-array exhibited near-Nemstian response over a log-linear range between 0.1 mM and 10 mM and detection limits of 0.01 mM in the flow injection potentiometric mode. The four coated wire electrodes were used simultaneously in the flow injection mode to determine their respective determinand in various water samples and the results were in good agreement with standard analytical methods. [References: 20]
机译:光固化的钙,钾和硝酸盐离子选择性电极和Ag / AgCl线作为氯化物电极已集成到传感器阵列中,该传感器阵列适合壁喷流动池中的FIP测量。电极阵列中的每个传感器在0.1 mM至10 mM的对数线性范围内以及在流动注入电位模式下的检测极限为0.01 mM时均表现出近Nemstian响应。在流动注射模式下同时使用四个涂覆的线电极,以确定它们在各种水样中的含量,其结果与标准分析方法非常吻合。 [参考:20]

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