A. Morales-perez et al., Electrochemical study of lead species in acetate media: In situ formation of alkyl and lead species on carbon paste electrode, ELECTROANAL, 13(7), 2001, pp. 541-548
In situ formation of a film with alkyl and lead from Pb(NO3)(2) over carbon
paste electrodes was electrochemically studied. Thr experiments were carri
ed out at two pH values (3.06 and 6.65) using acetate buffer (CH3COOH/CH3CO
ONa) as supporting electrolyte. It was found that at both pH values time al
kyl and lead species are formed in agreement with IR-ATR and SEM with x-ray
probe experiments of the film over ITO. At pH 6.65 a stable film is formed
.