Ultrasensitive and Selective Electrochemical Detection of Dopamine Based on CuO/PVA Nanocomposite-Modified GC Electrode

<div>Amperometric detection of interfering species of the sensor in 0.1 M PBS with 100 <i>μ</i>M of fructose, 100 <i>μ</i>M of glucose, 100 <i>μ</i>M of lactose, 100 <i>μ</i>M of sucrose, 100 <i>μ</i>M ureic acid (UA), 100 <i>μ</i>M of ascorbic acid (AA), 100 <i>μ</i>M of urea, and 100 <i>μ</i>M of hydrogen peroxide as well as the common ionic species potassium chloride.</div>

International Journal of Photoenergy

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Figure 8

Figure 8: Ultrasensitive and Selective Electrochemical Detection of Dopamine Based on CuO/PVA Nanocomposite-Modified GC Electrode 