CaSnO 3 obtained by modified Pechini method applied in the photocatalytic degradation of an azo dye Abstract: Pure forms of alkaline-earth stannates with perovskite structure (ASnO3, A= Ca2+, Sr2+, Ba2+) have been used as photocatalysts. In […]
Increased photocatalytic activity induced by TiO2/Pt/SnO2 heterostructured films Abstract: In this work, a high photocatalytic activity was attained by intercalating a Pt layer between SnO2 and TiO2 semiconductors, which yielded a TiO2/Pt/SnO2 – type heterostructure used […]
Photocatalytic evaluation of the magnetic core@shell system (Co,Mn) Fe2O4@TiO2 obtained by the modified Pechini method Abstract: TiO2 is a highly active photocatalyst, sometimes obtained with nanometric particle size, which improves its behavior but makes its removal […]
Heterostructure formation from hydrothermal annealing of preformed nanocrystals Abstract: One of the primary challenges in obtaining heterostructures is control of the morphology and surface features of the components that are suitable for a specific application. In […]
Rapid Preparation of (BiO)(2)CO3 Nanosheets by Microwave-Assisted Hydrothermal Method with Promising Photocatalytic Activity Under UV-Vis Light Abstract: Crystalline (BiO)(2)CO3 nanosheets were synthesized by a rapid one-step reaction via microwave-assisted hydrothermal method using urea as a morphology […]
Effect of lanthanum and lead doping on the microstructure and visible light photocatalysis of bismuth titanate prepared by the oxidant peroxide method (OPM) Abstract: Pure (Bi12TiO20) and La- and Pb-doped (Bi12-xLaxTiO20 e Bi12-xPbxTiO20, with “x” up […]
Visible-light photocatalysis with bismuth titanate (Bi12TiO20) particles synthesized by the oxidant peroxide method (OPM) Abstract: In this paper, we have successfully synthesized high quality single crystalline bismuth titanate with sillenite (Bi12TiO20) phase by the oxidant peroxide […]
SrTi1-yFeyO3 samples obtained by hydrothermal method: The effect of the amount of Fe on structural and photocatalytic properties Abstract: This manuscript describes the synthesis and the photocatalytic efficiency of SrTiO3 (STO) and SrTi1-yFe(y)O(3) (STFO, with 2.5, […]
Effect of Fe3+ Doping in the Photocatalytic Properties of BaSnO3 Perovskite Abstract: In the last ten years, stannates with perovskite structure have been tested as photocatalysts. In spite of the ability of perovskite materials to accommodate […]
Rapid hydrothermal synthesis and pH-dependent photocatalysis of strontium titanate microspheres Abstract: This manuscript describes a methodology for a rapid hydrothermal conventional synthesis of SrTiO3. The time of synthesis and use of mechanical stirring are related to […]
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