کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5366594 | 1388351 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Photodegradation of dye pollutants catalyzed by γ-Bi2MoO6 nanoplate under visible light irradiation
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Nanoplate γ-Bi2MoO6 is prepared by hydrothermal method. Using this material as photocatalyst, rhodamine B and methylene blue were efficiently degraded under visible light irradiation. The degradation kinetics, total organic carbon changes, and electron spin resonance detection of active oxygen species were investigated to clarify the degradation process. The experimental results indicated that the target dyes could be facilely bleached and mineralized. The formation of active oxygen species of OH and O2â is detected, and they are proposed to be responsible for the degradation of the target dyes. The γ-Bi2MoO6 catalyst is very stable and can be reused.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 255, Issue 18, 30 June 2009, Pages 8036-8040
Journal: Applied Surface Science - Volume 255, Issue 18, 30 June 2009, Pages 8036-8040
نویسندگان
Xu Zhao, Tongguang Xu, Wenqing Yao, Yongfa Zhu,