Research Article

Nickel Nanoparticle-Modified Electrode for the Electrochemical Sensory Detection of Penicillin G in Bovine Milk Samples

Figure 11

CVs for the oxidation of 10 μM Penicillin G on the surface of NiNPs in PBS (pH 7.0); accumulation potential -0.4 V and accumulation time 180 s.