Salim, A. J. (2018). Adsorption of Hexavalent Chromium Ion from Aqueous Solution by Sodium Alginate and Carboxymethyl Cellulose Beads: Kinetics and Isotherm Studies. Al-Nahrain Journal of Science, 18(4), 40-48. https://anjs.edu.iq/index.php/anjs/article/view/283