Simultaneous Determination of Hydroquinone, Catechol and Resorcinol at Graphene Doped Carbon Ionic Liquid Electrode

Table 2

The linear regression equations for peak currents (𝐼_𝑝𝑎 or 𝐼_𝑝𝑐) of HQ, CC, and RS versus scan rate (ν).

	HQ	CC	RS
𝐼pa	𝐼pa=−14.73𝜈−3.70; (μA, mV/s, R = 0.9994)	𝐼pa=−14.18𝜈−6.15; (μA, mV/s, R = 0.9990)	𝐼pa=−12.2𝜈−8.79; (μA, mV/s, R = 0.9976)
𝐼pc	𝐼pc = 18.99ν + 3.409; (μA, mV/s, R = 0.99971)	𝐼pc = 14.47ν + 1.282; (μA, mV/s, R = 0.99926)