Research Article
One-Pot Synthesized Nickel-Cobalt Sulfide-Decorated Graphene Quantum Dot Composite for Simultaneous Electrochemical Determination of Antiretroviral Drugs: Lamivudine and Tenofovir Disoproxil Fumarate
Figure 4
(a) Nyquist plots obtained in 2 mM [Fe(CN)6]3-/4- in 1 M KCI; (b) Bode plots (A) GCE, (B) Ni-CoS/GCE, (C) GQDs/GCE, and (D) Ni-CoS/GQDs/GCE.
| (a) |
| (b) |