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Study Of Sorption Of Rhenium Ions On Solid Extragents, Otabek Pardaev, Dildora Ilkhomjonkizi Khakimboeva, Shahlo Daminova, Ulugbek Sharafutdinov, Sharipov Khasan Turabovich
Study Of Sorption Of Rhenium Ions On Solid Extragents, Otabek Pardaev, Dildora Ilkhomjonkizi Khakimboeva, Shahlo Daminova, Ulugbek Sharafutdinov, Sharipov Khasan Turabovich
CHEMISTRY AND CHEMICAL ENGINEERING
In this work, the aim is to study the possibility of extracting rhenium from sulfuric acid solutions by sorption of impregnated sorbents based on polystyrene-divinylbenzene (MN202) and an organic reagent MAB (2-amino-1-methylbenzimidazole).New sorbent based on MN202 (Purolite) impregnated with organic reagents have been obtained and investigated. The sorbent characteristics determined using SEM, XRD and FTIR methods. The optimal conditions for the sorption of rhenium (VII) ions for the "element-sorbent" systems have been established. Under static conditions, the sorption of rhenium on impregnated sorbents in a sulfuric acid solution was studied in the periodic system with respect to the contact time, …