|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|49812||46768||2016||4 صفحه PDF||سفارش دهید||دانلود کنید|
• Influence of TiO2 structure on CuO/TiO2 catalysts.
• These are a lot of Cu+ ions and oxygen vacancies that exist on CuO/TiO2 (rutile) catalyst.
• CuO/TiO2 (rutile) catalyst is readily reduced.
• CO species can adsorb to form Cu+ (CO)2 and O2 can adsorb to form O2−.
The present work tentatively investigated anatase- or rutile-supported copper oxide catalysts. 5% copper oxide can be well dispersed on anatase or rutile surfaces. The copper oxide dispersed on rutile surface exists in Cu2+ and Cu+ ions, which is more readily reduced, and show higher catalytic activity of CO oxidation. The mechanism of CO oxidation over rutile support is different from anatase support.
Figure optionsDownload as PowerPoint slide
Journal: Catalysis Communications - Volume 78, 10 March 2016, Pages 33–36