Research Article

Simultaneous Detection and Estimation of Catechol, Hydroquinone, and Resorcinol in Binary and Ternary Mixtures Using Electrochemical Techniques

Figure 2

Overlay of (a) CV and (b) DPV responses of individual (solid lines) and binary mixture (dashed line) of CT and HQ in PBS at PGA modified GCE.
(a)
(b)