Determination of copper,lead, tin and antimony by controlled-potential electrolysis : General method of analysis

A controlled-potential electrolysis method is described, by means of which it is possible to deposit copper, lead, tin and antimony from the same solution in successive stages. The behaviour of each metal during deposition as well as the best working conditions are discussed. The determinations are not affected by moderate amounts of Ni, Zn, Mn, Fe, Al