Electro-reduction of carbon dioxide to formate on lead electrode in aqueous medium

@article{Innocent2008ElectroreductionOC,
  title={Electro-reduction of carbon dioxide to formate on lead electrode in aqueous medium},
  author={Babette Innocent and Denis Liaigre and David Pasquier and Francois Ropital and Jean-Michel Leger and Kouakou Boniface Kokoh},
  journal={Journal of Applied Electrochemistry},
  year={2008},
  volume={39},
  pages={227-232}
}
The electrochemical reduction of carbon dioxide on a lead electrode was studied in aqueous medium. Preliminary investigations carried out by cyclic voltammetry were used to determine the optimized conditions of electrolysis. They revealed that the CO2 reduction process was enhanced at a pH value of 8.6 for the cathodic solution i.e. when the predominant form of CO2 was hydrogenocarbonate ion. Long-term electrolysis was carried out using both potentiometry and amperometry methods in a filter… 
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