Абстракт
A number of sorbents based on di(tert-butyldicyclohexano)-18-crown-6, 1,1,7-trihydrododecafluoroheptanol, and various supports (Porolas-T, LPS-500, hydrophobized silica gel) were prepared. The effect of the supports on strontium sorption from nitric acid solutions was estimated. The physicochemical regularities of strontium sorption (isotherm, kinetics, and selectivity) were studied.
Ключевые слова
SORPTION, DI(TERT-BUTYLDICYCLOHEXANO)-18-CROWN-6, STRONTIUM, 1,1,7-TRIHYDRODODECAFLUOROHEPTANOL, SORPTION, ISOTHERM, KINETICS, SELECTIVITY, EXTRACTION, RESIN, ADSORPTION, SEPARATION, REMOVAL, IONS, LEAD