Magnetically Separable Fe3O4/TiO2 Hollow Spheres: Fabrication and Photocatalytic Activity

Well-defined magnetic separable, hollow spherical Fe3O4/TiO2 hybrid photocatalysts were successfully prepared through a poly(styrene−acrylic acid) template method

Shouhu Xuan; Wanquan Jiang; Xinglong Gong; Yuan Hu; Zuyao Chen

2009

Scholarcy highlights

  • Well-defined magnetic separable, hollow spherical Fe3O4/TiO2 hybrid photocatalysts were successfully prepared through a poly(styrene−acrylic acid) template method
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  • This bifunctional product was characterized in terms of the particle size, surface morphology, chemical composition, and magnetic properties using transmission electron microscopy, field emission scanning electron microscopy, and X-ray powder diffraction patterns
  • The M−H hysteresis loop for Fe3O4/TiO2 hollow spheres indicates that the composite spheres show superparamagnetic characteristics at room temperature
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