Preparation and Photocatalytic Performance of Nano-TiO2 Codoped with Iron III and Lanthanum III

Nanoscale titanium dioxide (nano-TiO2) was modified via metal doping to improve its photocatalytic activity and utilization of visible light. Nano-TiO2 doped with iron III (Fe3+) only, lanthanum III (La3+) only, and both Fe3+/La3+ was prepared using the sol-gel method. The photocatalytic activities...

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