Thermodynamic and Kinetic Study of the Adsorption of Pb (II) from Aqueous Solution Using Bentonite and Activated Carbon. alkej [Internet]. 2013 Jun. 30 [cited 2024 Nov. 22];9(2):48-56. Available from: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/167