کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1529449 | 995755 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Theoretical and experimental study of La/Ni co-doped SrTiO3 photocatalyst
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Theoretical and experimental study of La/Ni co-doped SrTiO3 photocatalyst Theoretical and experimental study of La/Ni co-doped SrTiO3 photocatalyst](/preview/png/1529449.png)
چکیده انگلیسی
The effects of Ni and La co-doping on the electronic structure of SrTiO3 were investigated by theoretical (DFT) and experimental work. The calculation results revealed that doping sites of La and Ni impurities had a great influence on geometric structure and electronic properties of SrTiO3. Pure SrTiO3 and doped SrTiO3 were synthesized through citrate sol–gel method. The as-synthesized photocatalysts were characterized by XRD, UV–visible absorption spectroscopy and nitrogen adsorption, and employed to degrade methylene blue. La/Ni co-doped SrTiO3 exhibited the highest activity. The experimental results were in good agreement with the calculation results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: B - Volume 172, Issue 2, 25 August 2010, Pages 136–141
Journal: Materials Science and Engineering: B - Volume 172, Issue 2, 25 August 2010, Pages 136–141
نویسندگان
Fei Li, Kai Yu, Lan-Lan Lou, Zhiqian Su, Shuangxi Liu,