Invers-Voltammetrische Bestimmung von Aluminiumspuren in Gegenwart von Beryllium

Abstract
An inverse voltametric method is described for determining traces of aluminum in beryllium and its compounds. The method is based on the electrochemical oxidation of the aluminum solochrome violett RS complex at a carbon paste electrode. The determination can be carried out in the ppm range without previous separation of other trace elements.