Perovskite-type oxides are a class of compounds with the general formula ABO 3. They are
a very important family of materials and exhibit properties suitable for numerous …

Zero water insecurity (comfortable accessibility to healthy water for daily basic needs) is a
key sustainable development goal underpinned by the United Nations. However, the …

TiO2 has been commercially manufactured by the millions of tons to be widely utilized as
pigment, paint additive, and sunscreen to name a few uses, due to its photostability and light …

A series of Er 3+-TiO 2, Yb 3+-TiO 2 and Er 3+/Yb 3+-TiO 2 photocatalysts were obtained via
sol–gel method, using lanthanides precursor ranging from 0.25 to 10 mol%. The …

Photocatalytic remediation of industrial water pollution has courted intense attention lately
due to its touted green approach. In this respect, Keggin-based polyoxometalates (POMs) as …

Preparation of new rare earth metal-containing TiO 2 nanocomposites (Nd 3+/Er 3+, Nd
3+/Eu 3+, Eu 3+/Ho 3+-TiO 2) using sol–gel route and their photoactivity under visible and …

A series of Y 3+, Pr 3+, Er 3+ and Eu 3+ modified TiO 2 photocatalysts were obtained via sol–
gel (SG) and hydrothermal (HT) methods. Samples prepared this way were characterized by …

Photocatalytic dye degradation employing polyoxometalates (POMs) has been a research
focus for several years. We report the facile synthesis of tungsten-based Lindqvist and …

In this work, we have reported the synthesis of Ce-doped ZnO nanostructures with different
do** concentrations using simple co-precipitation method. The prepared samples were …

Porous 3D Ce-doped ZnO microflowers were prepared by a hydrothermal method followed
by a low temperature annealing process. The effects of Ce do** on the structural and …