Sorption of Dyes by a Polymer Based on Glycidyl Acrylate and Carboxymethyl Cellulose

The sorption capacity of a polymer based on glycidyl acrylate and carboxymethyl cellulose towards dyes such as indigo carmine, Congo red, and pyrazolone yellow was studied. It was shown that the sorption is reliably described by the Freundlich model and has the physical nature. The calculated values of the Gibbs free energy indicate the spontaneous process of sorption of dyes by the resulting polymer.