کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10242953 46899 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mo2C and Mo2C/Al2O3 catalysts for NO direct decomposition
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Mo2C and Mo2C/Al2O3 catalysts for NO direct decomposition
چکیده انگلیسی
A Mo2C and an alumina-supported Mo2C catalysts were prepared and their catalytic performance for the direct decomposition of NO to N2 and O2 was evaluated in a continuous-flow microreactor. The structural properties of the catalysts have been studied using X-ray diffraction as well as BET surface area measurement. The results show that the bulk molybdenum carbide and the Mo2C/Al2O3 catalysts exhibit an excellent catalytic activity for NO direct decomposition. There is a stronger interaction between the β-Mo2C phase and γ-Al2O3 support in the Mo2C/Al2O3 catalysts when Mo content is higher. It is suggested that the base sites of Mo2C and Mo2C/Al2O3 catalysts may have played an important role in catalyzing the decomposition of NO.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 6, Issue 6, June 2005, Pages 389-393
نویسندگان
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