Adsorption of Methyl Violet Dye from Aqueous Solution by Iraqi Bentonite and Surfactant – Modified Iraqi Bentonite. IHJPAS [Internet]. 2019 Sep. 16 [cited 2024 Jul. 16];32(3):28-42. Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/2278