Polarographic behaviour of zinc, nickel, copper, cobalt and cadmium in monoethanolamine solution
Abstract
Polarographic characteristics of copper, cobalt, nickel, zinc and cadmium in a solution 0·5 M in monoethanolamine and 0·1 M in potassium chloride, at pH 11·0, have been observed, well defined waves being obtained in all instances. The method described is suitable for the quantitative determination of these metals individually and for the differentiation of nickel from cobalt and from zinc.