Method for determination of zinc by method of inverted chronopotentiometry in water solutions

摘要

Method for determination of zinc by method of inverted chronopotentiometry in water solutions includes measurement on mercury-containing electrode at negative potential with respect to chlorine-silver electrode. Measurement is carried out by method of inverted chronopotentiometry in samples after mineralization of organic substances at background of 2M HCl on solid silver electrode covered with mercury amalgam and at given electrochemical parameters of collection and inversion of copper.