GRANULATED SORBENT ON BASE OF HYDRATED ZIRCONIUM DIOXIDE

摘要

FIELD: composition of ion exchange component-sorbent on base of hydrated zirconium dioxide. ^ SUBSTANCE: organic cation polymer is introduced into hydrated zirconium dioxide; this polymer is polydemethyl diallylammonium chloride having molecular mass of 104-106; it is introduced in the amount of 0.01-0.04 g per gram of zirconium dioxide. Moisture content of sorbent is 0-60 mass-% determined through drying at 100°C and size of granules ranges from 0.1 to 2.0 mm. ^ EFFECT: increased selectivity of sorbent to cations and anions. ^ 3 cl, 2 tbl, 10 ex