Fig. 14From: Impedance and voltammetry detection of bromate in food samples using NiPcMWCNTs modified glassy carbon electrodeCyclic voltammograms of NiPcMWCNTs/GCE in 0.1 M H2SO4 containing 1 mM KBrO3 solution (pH 1) at 25 mV s−1 (scan rate) for three different electrode modification trialsBack to article page