Removal of remazol yellow from aqueous solutions by unmodified and stabilized iron modified clay

The results on the desorption processes showed that the best regenerator agent was Fenton's reagent, the sorption capacities were a little higher for iron modified montmorillonite KSF than for montmorillonite KSF in the first 7 sorption-desorption cycles and then the sorption of the dye increases almost 3 times in the 8-10 sorption-desorption cycles.