“Description of Cu+2 removals from aqueous solution using egg shell as low cost adsorbent” (2022) Mesopotamia Environmental Journal (mesop. environ. j) ISSN: 2410-2598, 4(3), pp. 72–80. Available at: https://mej.uobabylon.edu.iq/index.php/mej/article/view/52 (Accessed: 4 April 2025).