Modification of polikon k materials by ultradispersed inorganic additives

The possibility of modifying a sulfonated phenol cation-exchange matrix of chemosorptive Polikon K composite fibers was examined. The fibers consisted of cross-linked, rigid, and relatively brittle polymers and were modified by ultradispersed Fe and Ni additives in order to form structures with accessible ionizable groups that were more resistant to cracking.