Research Article
An Initial Evaluation on the Adsorption of SO2 and NO2 over Porous Fe3O4 Nanoparticles Synthesized by Facile Scalable Method
Figure 5
(a) FTIR of Fe3O4 samples after exposing to SO2 gas at the particular time; (b) SO2 adsorption on Fe3O4 samples; (c) SEM-EDX spectra; (d) FE-SEM image of Fe3O4 after 60 min of exposure to SO2. Inset in Figure 5(b) shows the XRD pattern of Fe3O4 after 60 min of exposure to SO2.
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