کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5350988 | 1503666 | 2014 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stability and catalytic performance of vanadia supported on nanostructured titania catalyst in oxidative dehydrogenation of propane
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Stability and catalytic performance of vanadia supported on nanostructured titania catalyst in oxidative dehydrogenation of propane Stability and catalytic performance of vanadia supported on nanostructured titania catalyst in oxidative dehydrogenation of propane](/preview/png/5350988.png)
چکیده انگلیسی
Deactivation of VTi5 and VTNT-5 as well as VTNT-15 were studied for 3,000Â min time-on-stream. It was found that the activity of VTNT-5 catalyst remain unchanged while a decline in catalytic activity observed in VTi5 and VTNT-15 catalysts. The development of rutile was considered as being a major element in the deactivation of the investigated catalysts which is influenced by the presence of vanadium and reaction atmosphere.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 298, 15 April 2014, Pages 26-35
Journal: Applied Surface Science - Volume 298, 15 April 2014, Pages 26-35
نویسندگان
A.H. Shahbazi Kootenaei, J. Towfighi, A. Khodadadi, Y. Mortazavi,