Research Article

Electrochemical Characterization of Iron (III) Doped Zeolite-Graphite Composite Modified Glassy Carbon Electrode and Its Application for AdsASSWV Determination of Uric Acid in Human Urine

Figure 12

AdsASSWVs of FeZ-G/GCE in pH 7.0 PBS containing human urine solution (a) unspiked, (b) spiked with 50 μM UA, and (c) b + 50 μM AA.