Equilibrium of trivalent iron sorption by activated carbons in the presence of an equimolar amount of disodium salt of ethylenediaminetetraacetic acid from aqueous solutions at pH 1–3

Abstract

Dependences of the equilibrium adsorption capacity of FAS-Z, AG-3-O, and KAD-iodine activated carbons for iron at pH 1, 1.5, 2, and 3 in the presence of equimolar amounts of trivalent iron and disodium salt of acid in the starting aqueous solution were determined.