Aziz Hussan S. Equilibrium Studies of Erio Chrom Black T Dye onto Charcoal and Magnetic Charcoal Surfaces. J. K. Chem. Sci. [Internet]. 2011 Mar. 9 [cited 2024 May 18];(2). Available from: https://journal.uokufa.edu.iq/index.php/jkcs/article/view/3463