Preparation of Electrode Material Based to Bismuth Oxide-Attached Multiwalled Carbon Nanotubes for Lead (II) Ion Determination

<div>Cyclic voltammograms of (a) CNTs and Bi<sub>2</sub>O<sub>3</sub>@CNTs-50 electrodes in electrolyte without K<sub>3</sub>Fe(CN)<sub>6</sub> and (b) electrode in electrolyte containing 50 mM K<sub>3</sub>Fe(CN)<sub>6</sub>. Conditions: pH 4 and scan rate of 50 mV/s.</div>

Journal of Nanomaterials

fig4

Figure 4

Figure 4: Preparation of Electrode Material Based to Bismuth Oxide-Attached Multiwalled Carbon Nanotubes for Lead (II) Ion Determination 