Hashemian S, Saffari H. Preparation and Characterization of Fe3O4 and Fe3O4/Bentonite Nanocomposite by Co-precipitation Method. ajc [Internet]. 2011 Mar. 5 [cited 2024 Jul. 23];23(6):2815-6. Available from: https://asianpubs.org/index.php/ajchem/article/view/10444