Method for producing polysaccharide sorbents

Abstract

The subject of the application is a method for obtaining polysaccharide sorbents, which consists in dissolving from 80g to 95g of polysaccharide in an amount of 5g to 20g in a polyhydroxyl solvent, adding from 5g to 20g of epoxy crosslinking agent from 1% to 5% of the polysaccharide weight to the thus obtained polysaccharide solution, mixing from 80rpm to 120rpm with the polysaccharide residence time in the inclusion system of not less than 10 minutes to 24 hours at a temperature of 80°C to 20°C, then the separated sorbent is decanted, washed with water and dried at a temperature of 25°C to 45°C until a constant mass is obtained.