کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
54101 46996 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Calcium titanate photocatalyst prepared by a flux method for reduction of carbon dioxide with water
ترجمه فارسی عنوان
فوتوکاتالیست تیتانات کلسیم توسط روش شار برای تولید دی اکسید کربن با آب تهیه می شود
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
چکیده انگلیسی


• Several CaTiO3 samples were prepared by a flux method.
• Various morphologies of CaTiO3 were obtained.
• Ag-loaded CaTiO3 exhibited photocatalytic activity for CO2 reduction with water.
• CaTiO3 particles of larger polyhedron contributed to higher activity for CO production.

Several calcium titanate samples were prepared by a flux method with various flux salts and various substrate concentration and also by a solid state reaction method. The prepared calcium titanate of various morphologies were loaded with Ag cocatalyst, and examined for the photocatalytic reduction of carbon dioxide with water. A sample prepared with a NaCl flux with a moderate concentration of solute exhibited the highest and stable photocatalytic activity for carbon monoxide production among the prepared samples. It is revealed that the large and flat facets could stabilize the Ag cocatalyst nanoparticles on the surface to enhance the photocatalytic activity for the carbon monoxide production.

Figure optionsDownload high-quality image (123 K)Download as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Today - Volume 251, 1 August 2015, Pages 132–139
نویسندگان
, , , , , , , ,