- Design and fabrication of carbon quantum dots/TiO2 photonic crystal complex with enhanced photocatalytic activity.
Design and fabrication of carbon quantum dots/TiO2 photonic crystal complex with enhanced photocatalytic activity.
Journal of nanoscience and nanotechnology (2014-04-18)
Zhong Huang, Liang Fang, Wen Dong, Yang Liu, Zhenhui Kang
PMID24738364
ABSTRACT
TiO2 photonic crystal photocatalyst with inverse opal structure were first prepared from self-assembled polystyrene spheres template, and then carbon quantum dots (CQDs) was coupled with TiO2 inverse opal through a facile electrodeposition method. The obtained CQDs/TiO2 complex photocatalysts exhibit enhanced photocatalytic activity compared to pure TiO2 inverse opal, especially under the irradiation of visible light. Our results provide a promising methodology for designing high performance photocatalysts based on photonic crystal and CQDs, which is benefit for catalytic and new energy applications.
MATERIALS
Product Number
Brand
Product Description
Sigma-Aldrich
Titanium(IV) oxide, contains 1% Mn as dopant, nanopowder, <100 nm particle size (BET), ≥97%
Titanium, rod, 100mm, diameter 20mm, annealed, 99.6+%
Sigma-Aldrich
Titanium(IV) oxide, puriss., meets analytical specification of Ph. Eur., BP, USP, 99-100.5%
Titanium, rod, 1000mm, diameter 5mm, annealed, 99.6+%
Titanium, tube, 1000mm, outside diameter 6.1mm, inside diameter 5.1mm, wall thickness 0.5mm, annealed, 99.6+%
Titanium, tube, 200mm, outside diameter 6.35mm, inside diameter 4.57mm, wall thickness 0.89mm, annealed, 99.6+%
Titanium, rod, 1000mm, diameter 6mm, annealed, 99.6+%
Titanium, mesh, 100x100mm, nominal aperture 4.3mm, wire diameter 1.5mm, 4.4x4.4 wires/inch, open area 94%, platinized diamond mesh
Titanium, tube, 200mm, outside diameter 1.05mm, inside diameter 0.75mm, wall thickness 0.15mm, annealed, 99.6+%
Titanium, rod, 500mm, diameter 2mm, as drawn, 99.99+%
Titanium, microfoil, disks, 25mm, thinness 1.0μm, specific density 429μg/cm2, permanent mylar 3.5μm support, 99.6+%
Titanium, rod, 25mm, diameter 20mm, as drawn, 99.99+%
Titanium, tube, 100mm, outside diameter 9.5mm, inside diameter 8.2mm, wall thickness 0.65mm, annealed, 99.6+%
Titanium, tube, 100mm, outside diameter 12.7mm, inside diameter 10.9mm, wall thickness 0.9mm, annealed, 99.6+%
Titanium, tube, 1000mm, outside diameter 10.3mm, inside diameter 8.7mm, wall thickness 0.8mm, annealed, 99.6+%
Titanium, rod, 50mm, diameter 8.0mm, as drawn, 99.99+%
Titanium, rod, 100mm, diameter 4mm, annealed, 99.6+%
Titanium, rod, 100mm, diameter 16mm, annealed, 99.6+%
Titanium, rod, 50mm, diameter 9.5mm, annealed, 99.99+%