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Keywords: doping
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Journal Articles

Influence of Catalyst Properties and Reactor Configuration on the Photocatalytic Degradation of Trichloroethylene Under Sunlight Irradiation

Juan M. Coronado, Benigno Sánchez, Fernando Fresno, Silvia Suárez, Raquel Portela
Journal: Journal of Solar Energy Engineering
Article Type: Research Papers
J. Sol. Energy Eng. November 2008, 130(4): 041012.
DOI: https://doi.org/10.1115/1.2969797
Published Online: October 6, 2008
... intensity. The commercial Ti O 2 sample presents the highest efficiency while nitrogen doping seems to be slightly detrimental for photoactivity, despite the fact that certain photoresponse in the visible can be envisaged. In contrast, transparent sol-gel Ti O 2 coatings present the highest TCE degradation...
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Topics: Catalysts, Irradiation (Radiation exposure), Nitrogen, Sol-gel processing, Sunlight, Solar energy, Coatings
Journal Articles

Study of Fluorine-Doped Ti O 2 Sol-Gel Thin Coatings

T. Giannakopoulou, N. Todorova, T. Vaimakis, S. Ladas, C. Trapalis
Journal: Journal of Solar Energy Engineering
Article Type: Research Papers
J. Sol. Energy Eng. November 2008, 130(4): 041007.
DOI: https://doi.org/10.1115/1.2969804
Published Online: September 5, 2008
...T. Giannakopoulou; N. Todorova; T. Vaimakis; S. Ladas; C. Trapalis Ti O 2 is an excellent material for degradation of many environmental contaminants. Its photocatalytic activity is restricted by UV spectral region that can be extended to visible region using different doping techniques. Effect...
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Topics: Absorption, Coatings, Energy gap, Refractive index, Sol-gel processing, Thin films, Crystallization, X-ray diffraction, Spectra (Spectroscopy), Ultraviolet radiation