Figure 8.
Amperometric i–t curve of a HCNiO/GC electrode in different concentrations of glucose in 0.05 M NaOH at E = 0.52 V; (a) i–t plot of 0.5 µM to 500 µM glucose; inset (a’) linearity plot of 0.5 µM to 250 µM glucose; and inset (a”) i–t plot of 10 µM glucose for Relative standard deviation (RSD).