“Preparation, Characterization, and Tetracycline Adsorption Efficiency of Tea Residue-Derived Activated Carbon”. Al-Khwarizmi Engineering Journal 19, no. 4 (December 1, 2023): 1–15. Accessed April 30, 2025. https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/886.