کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1676612 | 1009005 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation, characterization and photocatalytic activity of in situ Fe-doped TiO2 thin films
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preparation, characterization and photocatalytic activity of in situ Fe-doped TiO2 thin films Preparation, characterization and photocatalytic activity of in situ Fe-doped TiO2 thin films](/preview/png/1676612.png)
چکیده انگلیسی
Fe-doped TiO2 thin films were prepared in situ on stainless steel substrates by liquid phase deposition, followed by calcination at various temperatures. It was found that some Fe3+ ions were in situ doped into the TiO2 thin films. At 400 °C, the film became photoactive due to the formation of anatase phase. At 500 °C, the film showed the highest photocatalytic activity due to an optimal Fe3+ ion concentration in the film. At 900 °C, the photocatalytic activity of the films decreased significantly due to the further increase of Fe3+ ion concentration, the formation of rutile phase and the sintering and growth of TiO2 crystallites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 496, Issue 2, 21 February 2006, Pages 273–280
Journal: Thin Solid Films - Volume 496, Issue 2, 21 February 2006, Pages 273–280
نویسندگان
Jiaguo Yu, Huogen Yu, C.H. Ao, S.C. Lee, Jimmy C. Yu, Wingkei Ho,