Development of Potentiometric Phenol Sensors by Nata de Coco Membrane on Screen-Printed Carbon Electrode

<div>Illustrated measurement principle of phenol using the nata de coco membrane (<object data="https://static.hindawi.com/articles/jamc/volume-2019/4608135/figures/4608135.fig-inline.001.svgz" name="4608135.fig-inline.001" type="image/svg+xml"></object> = phenol in membrane, <object data="https://static.hindawi.com/articles/jamc/volume-2019/4608135/figures/4608135.fig-inline.002.svgz" name="4608135.fig-inline.002" type="image/svg+xml"></object> = phenol in the analyte, E<sub>1</sub> = E<sub>analyte</sub>, E<sub>2</sub> = E<sub>membrane</sub>, E<sub>sel</sub>= E<sub>cell</sub>, and E<sub>b</sub> = the potential difference between membrane boundaries and analytes).</div>

Journal of Analytical Methods in Chemistry

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Figure 2

Figure 2: Development of Potentiometric Phenol Sensors by Nata de Coco Membrane on Screen-Printed Carbon Electrode 