Fig. 2From: AM-DMC-AMPS Multi-Functionalized Magnetic Nanoparticles for Efficient Purification of Complex Multiphase Water SystemStructural and thermal characterization of the nanoparticles along preparation. a XRD patterns, b FT-IR spectra, c TGA, and d DTG curves of (1) Fe3O4, (2) Fe3O4@SiO2, and (3) Fe3O4@SiO2-MPS-AM-DMC-AMPS nanoparticlesBack to article page