A comparative Isothermal and Kinetic Study of the Adsorption of Lead (II) from Solution by Activated Carbon and Bentonite. jcoeng [Internet]. 2015 Jul. 1 [cited 2025 Apr. 26];21(07):45-58. Available from: https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/392