Baltabekova Zh.A., Kenzhaliyev B.K., Lokhova N.G. Sorption Extraction of Rare-Earth Elements and Iron from Acid Solutions. IJAST [Internet]. 2020Jun.6 [cited 2024Apr.28];29(04):2539 -2550. Available from: http://sersc.org/journals/index.php/IJAST/article/view/21098