- 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
Titanium, rod, 200mm, diameter 25mm, annealed, 99.6+%
Titanium, wire reel, 5m, diameter 0.20mm, annealed, 99.6+%
Titanium, wire reel, 5m, diameter 0.5mm, as drawn, 99.6+%
Titanium, wire reel, 5m, diameter 0.75mm, as drawn, 99.6+%
Titanium, wire, straight, 1000mm, diameter 1.0mm, as drawn, 99.6+%
Titanium, wire reel, 25m, diameter 1.0mm, as drawn, 99.6+%
Sigma-Aldrich
Titanium(IV) oxide, anatase, nanopowder, <25 nm particle size, 99.7% trace metals basis
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
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 wire
Titanium, IRMM®, certified reference material, 0.5 mm foil
Sigma-Aldrich
Titanium(IV) oxide, mixture of rutile and anatase, nanopowder, <100 nm particle size (BET), 99.5% trace metals basis
Sigma-Aldrich
Titanium(IV) oxide, rutile, <001>, (single crystal substrate), ≥99.9% trace metals basis, L × W × thickness 10 mm × 10 mm × 0.5 mm
Titanium, wire reel, 10m, diameter 0.125mm, annealed, 99.6+%
Titanium, wire reel, 20m, diameter 1.5mm, as drawn, 99.6+%
Titanium, wire reel, 1m, diameter 1.5mm, as drawn, 99.6+%
Titanium, wire reel, 20m, diameter 0.05mm, hard, 99.8%
Titanium, wire reel, 5m, diameter 1.0mm, as drawn, 99.6+%
Titanium, wire reel, 2m, diameter 1.0mm, as drawn, 99.99+%