Synthesis, Characterization and Catalytic Property of Nanoscale Magnetic Photocatalyst Titania/Silica/Cobalt Ferrite
Magnetic material CoFe2O4 was prepared via layered precursor method. Magnetic nanosized photocatalyst TiO2/SiO2/CoFe2O4 was synthesized by hydrolysis titanium bis- ammonium lactato dihydroxide into photoactive TiO2 onto silica-modified CoFe2O4. Based on XRD, FT-IR, VSM analysis and catalytic evaluation, as-synthesized magnetic photocatalyst possess core-shell structure and exhibits evident photodegradation activity for methyl orange.
Masayuki Nogami, Riguang Jin, Toshihiro Kasuga and Wantai Yang
Z. L. Lu et al., "Synthesis, Characterization and Catalytic Property of Nanoscale Magnetic Photocatalyst Titania/Silica/Cobalt Ferrite", Advanced Materials Research, Vols. 11-12, pp. 611-614, 2006