1.
Leese E, Genesan C, Singhal F, Azadi P. Removal of Heavy Metal Ions by Activated Carbon Modified by Calcium. JGEEE [Internet]. 2024 Sep. 15 [cited 2026 Mar. 29];2(1):1: 32-41. Available from: http://www.wpias.edu.pl/ojs/index.php/JGEEE/article/view/29