Surface morphology of lead deposits from H2SiF6-PbSiF6 electrolyte containing an animal glue was investigated by means the periodic galvanostatic electrolysis and SEM-EDS observation. The weight average molecular also determined with static light scattering measurement. temporal changes overpotential were discussed in terms elapsed time after preparing which contained 100 g∙L−1 H2SiF6 Pb(II) in...