کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5367984 | 1388380 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Catalytic behaviors of ruthenium dioxide films deposited on ferroelectrics substrates, by spin coating process
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Catalytic behaviors of ruthenium dioxide films deposited on ferroelectrics substrates, by spin coating process Catalytic behaviors of ruthenium dioxide films deposited on ferroelectrics substrates, by spin coating process](/preview/png/5367984.png)
چکیده انگلیسی
Catalytic ruthenium dioxide films were deposited by spin-coating process on ferroelectric films mainly constituted of SrBi2Ta2O9 (SBT) and Ba2NaNb5O15 (BNN) phases. After thermal treatment under air, these ferroelectric-catalytic systems were characterized by X-ray diffraction and scanning electron microscopy (SEM). SEM images showed that RuO2 film morphology depended on substrate nature. A study of CH4 conversion into CO2 and H2O was carried out using these catalytic-ferroelectric multilayers: the conversion was analyzed from Fourier transform infrared (FTIR) spectroscopy, at various temperatures. Improved catalytic properties were observed for RuO2 films deposited on BNN oxide layer.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 254, Issue 5, 30 December 2007, Pages 1399-1404
Journal: Applied Surface Science - Volume 254, Issue 5, 30 December 2007, Pages 1399-1404
نویسندگان
M. Khachane, P. Nowakowski, S. Villain, J.R. Gavarri, Ch. Muller, M. Elaatmani, A. Outzourhite, I. Luk'yanchuk, A. Zegzouti, M. Daoud,