Synthesis, characterization and photocatalytic properties of nanostructured lanthanide doped β-NaYF₄/TiO₂ composite films.

ABSTRACT: The photocatalytic approach is known to be one of the most promising advanced oxidation processes for the tertiary treatment of polluted water. In this paper, β-NaYF₄/TiO₂ composite films have been synthetized through a novel sol-gel/spin-coating approach using a mixture of β-diketonate complexes of Na and Y, and Yb³⁺, Tm³⁺, Gd³⁺, Eu³⁺ as doping ions, together with the TiO₂ P25 nanoparticles. The herein pioneering approach represents an easy, straightforward and industrially appealing method for the fabrication of doped β-NaYF₄/TiO₂ composites. The effect of the doped β-NaYF₄ phase on the photocatalytic activity of TiO₂ for the degradation of methylene blue (MB) has been

SUBMITTER: Pennisi FM 

PROVIDER: S-EPMC9374679 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature