Modification, Characterization of Tea Residue-derived Activated Carbon, and Ciprofloxacin Adsorption. Al-Khwarizmi Engineering Journal, [S. l.], v. 20, n. 1, p. 1–16, 2024. DOI: 10.22153/kej.2024.11.001. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/900.. Acesso em: 9 may. 2024.