- Enhanced photocatalytic efficacy of hetropolyacid pillared TiO2 nanocomposites.
Enhanced photocatalytic efficacy of hetropolyacid pillared TiO2 nanocomposites.
Journal of nanoscience and nanotechnology (2014-04-18)
R Nivea, V Gunasekaran, R Kannan, T Sakthivel, K Govindan
PMID24738400
ABSTRAKT
The removal of dye from industrial effluents is prime important, photo-catalysis is a finest method to combat dye from effluents. This study concerns about the investigation of photocatalytic activity of TiO2-HPAs (Hetropolyacids) nanocomposite namely TiO2-Phosphomolybdic nanocomposite [TiO2-HMA] and TiO2-Phosphotungstic nanocomposite [TiO2-HWA] which were prepared by Sol-gel method and the same were characterized by using XRD, SEM-EDAX. The photocatalytic activity of prepared photo-catalysts were evaluated and compared by the degradation of Methylene Blue dye in water solution under UV irradiation. In that TiO2-HMA nanocomposite showed superior photocatalytic activity than TiO2-HWA.
MATERIAŁY
Numer produktu
Marka
Opis produktu
Sigma-Aldrich
Titanium(IV) oxide, mixture of rutile and anatase, nanoparticles, <150 nm particle size (volume distribution, DLS), dispersion, 40 wt. % in H2O, 99.5% trace metals basis
Titanium, IRMM®, certified reference material, 0.5 mm wire
Sigma-Aldrich
Titanium, ≤10 mm, ≥99.99% trace metals basis (purity exclusive of Na and K content)
Titanium, IRMM®, certified reference material, 0.5 mm foil
Titanium, wire reel, 100m, diameter 1.0mm, annealed, 99.6+%
Titanium, wire reel, 25m, diameter 0.25mm, as drawn, 99.6+%
Titanium, wire reel, 200m, diameter 0.125mm, annealed, 99.6+%
Titanium, wire reel, 5m, diameter 0.5mm, as drawn, 99.6+%
Titanium, tube, 100mm, outside diameter 6.1mm, inside diameter 5.1mm, wall thickness 0.5mm, annealed, 99.6+%
Titanium, rod, 25mm, diameter 16mm, as drawn, 99.99+%
Titanium, rod, 200mm, diameter 2mm, as drawn, 99.99+%
Titanium, microfoil, disks, 10mm, thinness 0.1μm, specific density 42.8μg/cm2, permanent mylar 3.5μm support, 99.6+%
Titanium, tube, 100mm, outside diameter 6.35mm, inside diameter 5.53mm, wall thickness 0.41mm, annealed, 99.6+%
Titanium, rod, 50mm, diameter 20mm, as drawn, 99.99+%
Titanium, tube, 1000mm, outside diameter 6.35mm, inside diameter 5.53mm, wall thickness 0.41mm, annealed, 99.6+%
Titanium, rod, 200mm, diameter 3.0mm, annealed, 99.6+%
Titanium, rod, 100mm, diameter 5mm, annealed, 99.6+%
Titanium, rod, 100mm, diameter 6mm, annealed, 99.6+%
Titanium, rod, 200mm, diameter 5mm, annealed, 99.6+%