Research Article
ZIF-67/g-C3N4-Modified Electrode for Simultaneous Voltammetric Determination of Uric Acid and Acetaminophen with Cetyltrimethylammonium Bromide as Discriminating Agent
Figure 11
Differential pulse voltammetric responses at ZIF-67/g-C3N4-GCE in 0.1 M BR-BS pH 9 containing (a) 150 μM CTAB and 0.2 μM ACE; the URA concentration varying from 0.02 to 0.65 μM; (b) plot of anodic peak current as a function of URA concentration; (c) 150 μM CTAB, 0.2 μM URA; the ACE concentration varying from 0.02 to 0.65 μM; (d) plot of anodic peak current as a function of ACE concentration.
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