Pancevska, Vesna, and Afrodita Zendelska. “PREPARATION AND CHARACTERIZATION OF SLUDGE-BASED ACTIVATED CARBON”. Natural Resources and Technology 16, no. 1 (June 27, 2022): 61-67. Accessed April 24, 2024. https://js.ugd.edu.mk/index.php/NRT/article/view/4996.