Preparation and Characterization of Inorganic Polymer— Poly-silicic-ferric Sulfate (PSF)

摘要

In this paper, poly-silicon-ferric sulfate (PSF) with different Si/Fe ratios were prepared using water glass, FeSO_4·7H_2O and NaClO_3 by a particular co-polymerized method. We studied the reaction process between Si and Fe qualitatively with many analytical characterization methods such as ultraviolet/visible absorption (UVA) scanning, analysis of size (PCS), scanning electron microscope (SEM), transmission electron microscope (TEM), X-ray diffraction (XRD) and infrared (IR) spectra.