“Study of the Kinetics of Adsorption of cobalt(II) and nickel(II) Ions by Natural Sorbents”. Sorbtsionnye i Khromatograficheskie Protsessy 25, no. 4 (November 7, 2025): 499–508. Accessed April 3, 2026. https://journals.vsu.ru/sorpchrom/article/view/13278.