Controlled preparation of porous TiO2-Ag nanostructures through supramolecular assembly for plasmon-enhanced photocatalysis.

J Fei, J Li - Advanced Materials (Deerfield Beach, Fla.), 2014 - europepmc.org
J Fei, J Li
Advanced Materials (Deerfield Beach, Fla.), 2014europepmc.org
By templating Ag (+)-induced supramolecular assembly at different temperatures, porous
TiO2-Ag nanotubes and nanospheres are fabricated in a controlled manner due to the effect
of Rayleigh instability. Compared with traditional TiO2 nanoparticles, TiO2-Ag
nanostructures above show much more extensive visible light absorption and exhibit the
noticeably plasmon-enhanced photocatalysis because of the existence of Ag nanoparticles.
By templating Ag (+)-induced supramolecular assembly at different temperatures, porous TiO2-Ag nanotubes and nanospheres are fabricated in a controlled manner due to the effect of Rayleigh instability. Compared with traditional TiO2 nanoparticles, TiO2-Ag nanostructures above show much more extensive visible light absorption and exhibit the noticeably plasmon-enhanced photocatalysis because of the existence of Ag nanoparticles.
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