کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
58143 | 47143 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
NO decomposition and reduction by C3H6 over transition metal oxides supported on MgF2
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The monooxides copper, manganese, molybdenum and chromium catalysts supported on MgF2 were tested in NO decomposition and reduction by propene. The effect of the oxides content, time on stream and O2 concentration in reaction mixture during NO reduction on their catalytic activity was investigated. All the catalysts showed the optimum active phase concentration corresponding to 2–4 wt.% of the metal. For the best copper catalyst an effect of introduction of another oxide (manganese or chromium oxide) on the catalytic performance was studied. The double copper-manganese oxide sample containing 2 wt.% Cu and 4 wt.% Mn was proved to ensure the best catalytic performance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Today - Volume 119, Issues 1–4, 15 January 2007, Pages 44–47
Journal: Catalysis Today - Volume 119, Issues 1–4, 15 January 2007, Pages 44–47
نویسندگان
Maria Wojciechowska, Michał Zieliński, Wiesław Przystajko, Mariusz Pietrowski,