کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
51392 | 46842 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Co and Ni ferrospinels as catalysts for propane total oxidation
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Co and Ni ferrospinels were prepared by coprecipitation and by mechano-chemical method, characterized using XRD, N2 adsorption, EDX and H2-TPR techniques and tested in the catalytic total oxidation of propane within the temperature range of 250–600 °C. Depending on the ferrospinel composition, the method of preparing it and the reaction conditions, total conversion to CO2 was observed at temperatures between 400 °C and 500 °C. The best results were obtained with the Co ferrite catalyst prepared by coprecipitation, which gives total conversion at temperatures as low as 400 °C. The ferrospinel catalysts showed a good stability during the catalytic test.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 10, Issue 13, 25 July 2009, Pages 1651–1655
Journal: Catalysis Communications - Volume 10, Issue 13, 25 July 2009, Pages 1651–1655
نویسندگان
Adriana Urdă, Adrien Herraïz, Ákos Rédey, Ioan-Cezar Marcu,