Active Pt-PbOx/C Anodes to Promote the Formic Acid Oxidation in Presence of Sulfuric Acid

作者:Buzzo Guilherme S; Niquirilo Rafael V; Suffredini Hugo B*
来源:Journal of the Brazilian Chemical Society, 2010, 21(1): 185-190.
DOI:10.1590/S0103-50532010000100026

摘要

The performance of Pt-PbOx-based catalysts to promote the formic acid oxidation is described here. All materials were synthesized by a modified sol-gel method. Voltammetric studies showed that the Pt-PbOx/C anode starts the oxidation process at extremely low potentials. Quasi-stationary polarization experiments and current vs. time measurements confirmed this affirmation.

  • 出版日期2010