Photocatalytic Activities of Fe3+-Doped TiO2 Thin Films Prepared by Sol-Gel Method

Shu Kai Zheng

doi:10.4028/www.scientific.net/AMR.233-235.1655

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 233-235Photocatalytic Activities of Fe3+-Doped TiO2 Thin...

Photocatalytic Activities of Fe³⁺-Doped TiO₂ Thin Films Prepared by Sol-Gel Method

Abstract:

TiO₂ and different contents Fe³⁺-doped TiO₂ thin films were successfully obtained on microscope glass slides by Sol-Gel method. Then the photocatalytic activities of the samples were evaluated by the degradation of Rhodamine B dye solution. The effects of both annealing temperatures and Fe³⁺ contents on the photocatalytic activities of TiO₂ thin films were examined. The results indicated that the sample with an atomic ratio of Ti:Fe=7:3 annealed at 500°C had a higher photocatalytic activity.

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Periodical:

Advanced Materials Research (Volumes 233-235)

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1655-1658

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https://doi.org/10.4028/www.scientific.net/AMR.233-235.1655

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Online since:

May 2011

Authors:

Shu Kai Zheng

Keywords:

Fe³⁺ doping, Photocatalytic Activity, Sol-Gel Method, TiO₂ Thin Films

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