کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
583290 | 1453170 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization and photocatalytic properties of Ni-doped Sr10Bi6O24ây
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Characterization and photocatalytic properties of Ni-doped Sr10Bi6O24ây Characterization and photocatalytic properties of Ni-doped Sr10Bi6O24ây](/preview/png/583290.png)
چکیده انگلیسی
The compound Sr10Bi6O24ây doped with Ni was prepared by solid-state reaction method. The obtained powders were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), UV-vis diffuse reflectance spectra and X-ray photoemission spectra (XPS). The Ni-doped Sr10Bi6O24ây samples assume a cubic perovskite structure with space group Fm3m (2Â 2Â 5). Bi in Sr10Bi6O24ây exists in the valence state of Bi(II). Photocatalytic activities of the prepared samples were evaluated using acid red G as a model organic compound. The results show that doping with 0.5Â wt.% Ni can significantly improve the photoactivity of the compound Sr10Bi6O24ây.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 158, Issues 2â3, 30 October 2008, Pages 287-292
Journal: Journal of Hazardous Materials - Volume 158, Issues 2â3, 30 October 2008, Pages 287-292
نویسندگان
Gaoke Zhang, Jin Zhou, Xinmiao Ding, Yanjun Hu, Junwei Xie,