Electrochemical Behavior and Determination of Rutin on Modified Carbon Paste Electrodes

Figure 6

Dependences of DPV peak heights of 2 μM rutin solution in acetate buffer (pH 4.0) at (a) accumulation potential at 𝑡_acc=25 s and (b) accumulation time (𝐸_acc=+100 mV). DPV parameters: scan rate 20 mV s⁻¹, pulse amplitude 50 mV, and pulse width 100 ms.

(a)

(b)