Study of the physico-chemical properties of sorbents obtained by the activation of coke fines in a carbon dioxide atmosphere. Chem. Bull. Kaz. Nat. Univ. [Internet]. 2025 Sep. 30 [cited 2026 Sep. 21];116(3):24-35. Available from: https://bulletin-chemistry.kaznu.kz/index.php/kaznu/article/view/65