Electrochemical Determination of Diclofenac by Using ZIF-67/g-C₃N₄ Modified Electrode

Figure 9

CVs of 5 mM DCF with (a) pH 3–5, (b) pH 6–9 in 0.2 M BRB, (c) vs. pH, and (d) vs. pH.

(a)

(b)

(c)

(d)