Cyclic Voltammetric Investigation of Caffeine at Anthraquinone Modified Carbon Paste Electrode
Figure 1
Cyclic voltammograms: (a) AQMCPE, (b) UMCPE, in the presence of 1 mM CAF in 0.1 moL L−1 HClO4 (pH 0.56), at a scan rate of 100 mVs−1, and (c) AQMCPE in the absence of 1 mM CAF.
