A Low-Cost Layered Double Hydroxide (LDH) Based Amperometric Sensor for the Detection of Isoproturon in Water Using Carbon Paste Modified Electrode

Figure 6

(a) Effect of accumulation time on the peak current of ISO; (b) effect of the amount of NiAl-LDH in the composition of the paste on the peak current of ISO; (c) effect of pH of detection medium on the peak current of ISO; (d) variation of the peak potential versus pH of the detection medium. Other conditions are the same as in Figure 4.

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(b)

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