Sorption of phenol and cresols from aqueous solutions with crosslinked copolymers on the basis of N-vinylpyrrolidone

Abstract

Сrosslinked copolymers on the basis of N-vinylpyrrolidone and ethylene glycol dimethacrylate,
including molecularly imprinted 4-nitrophenol were synthesized and sorption characteristics of these
materials with respect to phenol, o-and m-cresols was studied. The regularities of extraction and
preconcentration of phenol, o-and m-cresol on new sorbents, depending on the temperature of the
solution, the presence of surface-active substance, nature and concentration of salting-out agents was
determined under static conditions.