PbO2 anodes modified by cerium ions

Lead dioxide coatings deposited from methanesulfonate electrolytes that also contain Ce3+ ions have been investigated. It has been shown that, during the deposition, are formed lead dioxide electrodes micromodified by cerium, which have different physicochemical properties than do traditional PbO2 anodes. The electrocatalytic activity of materials involved in respect to oxygen evolution and oxidation of p-nitroaniline has been investigated.