Fig. 2From: Facile synthesis of surface-functionalized magnetic nanocomposites for effectively selective adsorption of cationic dyesa Magnetization behavior of Fe3O4 MNPs and Fe3O4/PCC MNPs at room temperature. b Thermogravimetry (TGA) curves of Fe3O4 MNPs and Fe3O4/PCC MNPs. c zeta potentials of Fe3O4/PCC magnetic nanoparticles. In Fig. 2, the blank lines represent the nature of Fe3O4 MNPs, and the red lines are on behalf of the property of Fe3O4/PCC MNPsBack to article page