کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1298716 | 1498371 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Original Monte Carlo method for analysis of oxygen mobility in complex oxides by simulation of oxygen isotope exchange data
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Original Monte Carlo method for analysis of oxygen mobility in complex oxides by simulation of oxygen isotope exchange data Original Monte Carlo method for analysis of oxygen mobility in complex oxides by simulation of oxygen isotope exchange data](/preview/png/1298716.png)
چکیده انگلیسی
The kinetics of 16O/18O isotopic exchange over CeO2–ZrO2 and CeO2–ZrO2–La2O3 were investigated at T = 923 K and P = 760 Torr by original Monte Carlo method simulating these processes in the time mode of real transient kinetic experiments. The rate constants of the elementary stages of isotopic exchange giving excellent agreement between calculated and experimental isotopic transient curves were found. Preliminary results for modeling isotopic exchange over Pt/CeO2–ZrO2 and Pt/CeO2–ZrO2–La2O3 were also obtained and discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 179, Issues 21–26, 15 September 2008, Pages 847–850
Journal: Solid State Ionics - Volume 179, Issues 21–26, 15 September 2008, Pages 847–850
نویسندگان
Dmitrii Efremov, Larisa Pinaeva, Vladislav Sadykov, Claude Mirodatos,