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Broadband enhancement of devices and microsystems for light harvesting and photocatalysis
(Springer, 2020)
Plasmonic materials, stochastically roughened, can provide localized field enhancement under optical irradiation (light trapping). The use of plasmonic materials in semiconductor photocatalists also leads to drastic ...
CdS particles modified TiO2 coatings formed by plasma electrolytic oxidation with enhanced photocatalytic activity
(Elsevier, 2018)
CdS particles modified anatase TiO2 photocatalysts were formed on titanium substrate by plasma electrolytic oxidation for 2 min in supporting electrolyte (10 g/L Na-3 center dot PO4 center dot 12H(2)O) with addition of CdS ...
Metal layers with subwavelength texturing for broadband enhancement of photocatalytic processes in microreactors
(Springer, 2018)
In this paper we joined plasmonics and microreactors for photocatalytic optofluidic devices. To this purpose we consider the use of subwavelength texturing of plasmonic films applied to microreactor channel bottom to ensure ...
High photocatalytic activity of TiO2/Al2TiO5 coatings obtained by plasma electrolytic oxidation of titanium
(Elsevier B.V., 2023)
In this work, it was shown that TiO2/Al2TiO5 coatings obtained by plasma electrolytic oxidation of titanium in alkaline electrolyte with added NaAlO2 show significantly better photocatalytic activity (PA) in degradation ...
Characterization and photocatalytic application of SrGd2O4 doped with rare earth Sm3+ and Dy3+ ions
(Elsevier B.V., 2023)
A set of samples of SrGd2O4 doped with Sm3+ and Dy3+with different concentrations was prepared via glycine-assisted combustion synthesis. All of the diffraction peaks are related to the pure orthorhombic lattice SrGd2O4, ...
Nickel-loaded nitrogen-doped titanate nanostructured catalysts for solar-light driven hydrogen evolution and environmental remediation
(Elsevier, 2022)
In this work hydrogen production activity of a series of the nickel-loaded, nitrogen-doped titanate-based photocatalysts was tested by water splitting reaction in isopropanol-water mixture. The utilization of ammonium ions ...
Photocatalytically active Ag-doped TiO2 coatings developed by plasma electrolytic oxidation in the presence of colloidal Ag nanoparticles
(Elsevier, 2024)
The plasma electrolytic oxidation process of Ti foil in the presence of a colloidal solution of Ag nanoparticles was used for the synthesis of exceptionally photocatalytically active Ag-doped TiO2 coatings. UV–Vis absorption ...
Photocatalytic degradation of methyl orange in the presence of transition metals (Mn, Ni, Co) modified TiO2 coatings formed by plasma electrolytic oxidation
(Elsevier BV, 2022)
The effect of selected transition metals (Mn, Ni, Co) modified TiO2 coatings formed by plasma electrolytic oxidation of titanium on their surface morphology, phase and chemical composition, optical absorption, and ...
One-pot plasma electrolytic oxidation synthesis of TiO2/Sb2O3 coatings for photocatalysis
(Elsevier BV, 2022)
Anatase TiO2 coatings modified by Sb2O3 particles were formed by plasma electrolytic oxidation of titanium in 10 g/L Na3PO4⋅10H2O with addition of Sb2O3 particles. The photodegradation of methyl orange under simulated ...
Structural, optical and photocatalytic properties of LaTi0.4Mg0.4Fe0.2O3 perovskite prepared by high-energy ball milling
(Elsevier, 2021)
The LaTi0.4Mg0.4Fe0.2O3 perovskite was synthesized using a mechanochemical process followed by high-temperature annealing at 600 and 800 °C. The effects of milling time and annealing temperature on structural, microstructural ...