Magnetic Porous Controlled Fe3O4-Chitosan Nanostructure: An Ecofriendly Adsorbent for Efficient Removal of Azo Dyes

Freire, TM (Freire, Tiago M.)[ 1 ] ; Fechine, LMUD (Fechine, Lillian M. U. D.)[ 1 ] ; Queiroz, DC (Queiroz, Danilo C.)[ 2 ] ; Freire, RM (Freire, Rafael M.)[ 3 ] ; Denardin, JC (Denardin, Juliano C.)[ 4 ] ; Ricardo, NMPS (Ricardo, Nagila M. P. S.)[ 2 ] ;