Vigdorovich, V. I.; TsygankovaL. Е.; Alekhina, O. V.; Uryadnikova Marina N., M. N. Sorption of Doubly Charged Ions of Iron Group Metals on Glauconite from Three-Component Stationary and Flowing Solutions and Media Containing Hardness Cations. sorpchrom 2018, 18, 35-42.