Fig. 13From: Impedance and voltammetry detection of bromate in food samples using NiPcMWCNTs modified glassy carbon electrodeCyclic voltammograms of NiPcMWCNTs/GCE (20 scans) in 0.1Â M H2SO4 containing 1Â mM KBrO3 solution (pH 1)Back to article page