Research on iron(III) and cobalt(II) adsorption activity of Aduunchuluun active carbon. Himi, him. tehnol. hùrèèlèngijn èrdèm šinžilgèènij bùtèèl [Internet]. 2023 Dec. 26 [cited 2026 Jun. 27];11(11):42-53. Available from: https://www.mongoliajol.info/index.php/BICCT/article/view/3287