Mev. Diaz et al., DIFFERENTIAL-PULSE POLAROGRAPHIC-DETERMINATION OF IRON IN ACIDS, WATERS, FRUIT JUICES AND WINES, Analyst, 119(7), 1994, pp. 1571-1574
A method for the determination of iron by differential-pulse polarogra
phy, based on the formation of a 5,5-dimethylcyclohexane-1,2,3-trione
1,2-dioxime 3-thiosemicarbazone-iron(II) complex, is proposed. The met
hod was applied to the determination of iron in acids, waters, wines a
nd fruit juices.