کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
188082 459652 2012 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Visible-light photocatalytic degradation of methyl orange by CdS–TiO2–Au composites synthesized via microwave-assisted reaction
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Visible-light photocatalytic degradation of methyl orange by CdS–TiO2–Au composites synthesized via microwave-assisted reaction
چکیده انگلیسی

CdS–TiO2–Au composites were synthesized via microwave-assisted reaction of CdS precursor and chloroaurate solution with TiO2 suspension using a microwave system. The photocatalytic performance of CdS–TiO2–Au composites in degradation of methyl orange was investigated. The results show that CdS–TiO2–Au composites exhibit an enhanced photocatalytic performance with maximum degradation rate of 98% under visible light irradiation as compared with pure TiO2 (43%) and CdS–TiO2 (80%) composite due to the increased light absorption intensity and the reduction of electron–hole pair recombination with the introduction of Au.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 83, 30 November 2012, Pages 216–220
نویسندگان
, , , ,