Removing of Methylene Blue Dye from its Aqueous Solutions Using Polyacrylonitrile/Iron Oxide/Graphene Oxide. Iraqi Journal of Science [Internet]. 2022 Jun. 30 [cited 2024 Jul. 26];63(6):2320-3. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/4844