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A new synthesis pathway for colloidal silica spheres coated with crystalline titanium oxide and its comparative cyto- and genotoxic study with titanium oxide nanoparticles in rat osteosarcoma (UMR106) cells
(Elsevier Science, 2013-03)
Spherical particles with an amorphous core of silica and a crystalline shell of titanium oxide (SiO2@TiO2) formed in a three-step procedure, being the last step a mild chemical treatment. SiO2@TiO2 had a shell with pores ...
Size controlled synthesis of highly dispersed anatase/rutile nanoparticles with photocatalytic activity toward salicylic acid degradation
(Royal Soc ChemistryCambridgeInglaterra, 2012)
A general method to produce mesoporous oxide spherical particles through an aerosol method from aqueous solutions
(Springer, 2019-11-15)
Mesoporous transition metal oxides (MTMO) with large surface area, nanocrystalline framework, and controlled porosity have brilliant prospects in fields such as energy, environment, catalysis, or nanomedicine. However, the ...
Structure, Dynamics, and Phase Behavior of Water in TiO2 Nanopores
(American Chemical Society, 2013-01-16)
Mesoporous titania is a highly studied material due to its energy and environment-related applications, which depend on its tailored surface and electronic properties. Understanding the behavior of water in titania pores ...
N3-Dye-Induced Visible Laser Anatase-to-Rutile Phase Transition on Mesoporous TiO(2) Films
(AMER CHEMICAL SOC, 2011)
Titanium dioxide has been extensively used in photocatalysis and dye-sensitized solar cells, where control of the anatase-to-rutile phase transformation may allow the realization of more efficient devices exploiting the ...
Photocatalytic hydrogen production using mesoporous TiO2 doped with Pt
(Elsevier, 2017)
A series of mesoporous TiO2 (meso-TiO2) were synthesized using the sol-gel technique. A Pluronic F127
triblock-copolymer, a structure-directing agent, was incorporated as a soft template into the sol-gel. In
addition, ...
Designed nanoparticle–mesoporous multilayer nanocomposites as tunable plasmonic–photonic architectures for electromagnetic field enhancement
(Royal Society of Chemistry, 2017-04)
In this work we present the designed production of a highly tunable nanocomposite able to confine and enhance the electromagnetic field through the combined effects of photonic and plasmonic responses. Silver nanoparticles ...