کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
56525 | 47085 | 2010 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enhancement of photocatalytic activity over NaBiO3/BiOCl composite prepared by an in situ formation strategy
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
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چکیده انگلیسی
NaBiO3/BiOCl composite photocatalysts with heterostructure have been prepared by a novel in situ formation approach, by using NaBiO3 and hydrochloric acid aqueous solutions as the raw materials. Under visible light (λ > 400 nm) irradiation, the photocatalytic activity of Rhodamine B over NaBiO3/BiOCl photocatalysts has been evaluated. The results demonstrate that the combination of NaBiO3 and BiOCl has a higher photocatalytic activity compared with single NaBiO3 or BiOCl photocatalyst, due to more effective photo-excited electron-hole separation by the heterojunction semiconductor structure and also higher absorption capacity of NaBiO3.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Today - Volume 153, Issues 3–4, 1 August 2010, Pages 193–199
Journal: Catalysis Today - Volume 153, Issues 3–4, 1 August 2010, Pages 193–199
نویسندگان
Xiaofeng Chang, Gang Yu, Jun Huang, Zheng Li, Shufeng Zhu, Pingfeng Yu, Cheng Cheng, Shubo Deng, Guangbin Ji,