Belozerova, A. A.; Pechishcheva, N. V.; Ordinartsev, D. P.; Kholmanskikh, I. A.; Shunyaev, K. Y. Purification of Aqueous Solutions from As (III) and As (V) With the Use of Modified Montmorillonite. sorpchrom 2023, 23, 858-867.