ELECTRON PARAMAGNETIC RESONANCE (EPR) INVESTIGATION OF TiO2-DELAMINATED CLAYS

 

J. G. Carriazo, A. Ensuncho-Muñoz and O. Almanza

 

 

  • EPR characterization of TiO2 and Fe-TiO2 nanoparticles intercalated/delaminated clays.

  • EPR evidence of the substitution of Fe3+ in delaminated-clay TiO2 structure.

  • Electron-trapping sites identification by EPR in TiO2 lattice of delaminated clays.

  • An advance in the comprehension of the photo-catalytic activity of TiO2-delaminated clays.

  • Identification of the best procedure for design and preparation of TiO2 delaminated clay catalysts.