Photocatalytic activity of TiO2 thin films with Au nanoparticles under ultraviolet and visible light irradiation

Eisuke Yokoyama; Moriaki Wakaki

doi:10.1364/fio.2008.fwe4

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Photocatalytic activity of TiO2 thin films with Au nanoparticles under ultraviolet and visible light irradiation

Eisuke Yokoyama Moriaki Wakaki

Year: 2008 Journal: Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing Pages: FWE4-FWE4

DOI: 10.1364/fio.2008.fwe4

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Abstract

TiO2 thin films containing Au nanoparticles were prepared using the sol-gel method. Photocatalytic activities were analyzed for degradation of stearic acid. The results of the experiment showed the Au nanoparticles increase photocatalytic activity of TiO2.

Keywords:

Photocatalysis Stearic acid Nanoparticle Irradiation Materials science Thin film Visible spectrum Ultraviolet Degradation (telecommunications) Chemical engineering Photochemistry Ultraviolet light Nanotechnology Optoelectronics Catalysis Chemistry Composite material Computer science Organic chemistry

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Gold and Silver Nanoparticles Synthesis and Applications

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Photocatalytic activity of TiO2 thin films with Au nanoparticles under ultraviolet and visible light irradiation

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