Tasnim Fahem Chyad. Description of Cu+2 removals from aqueous solution using egg shell as low cost adsorbent. mesop. environ. j [Internet]. 2022 Feb. 27 [cited 2024 Nov. 24];4(3):72-80. Available from: https://mej.uobabylon.edu.iq/index.php/mej/article/view/52