کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10559045 | 969209 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigation of the chemical composition of (Na1âxBix)(MnyNb1ây)O3 ceramics by single particle electron probe X-ray microanalysis with an application of Monte Carlo simulations
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Accurate estimation of the elemental composition of materials that contain both low- and high-Z elements by electron probe X-ray microanalysis is not an easy task. An example of this kind of material is a new family of ceramics with general formula (Na1âxBix)(MnyNb1ây)O3. To solve this problem, a method based on Monte Carlo simulations combined with an iterative approximation, which was recently successfully applied to quantitative analysis of the elemental content in aerosol particles, was used. The quantification procedure was evaluated on Bi2O3, PbO2 and NaNbO3 particles from stoichiometric compounds and applied to check the homogeneity and elemental contents of the selected ceramic after the application of different heat treatments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Spectrochimica Acta Part B: Atomic Spectroscopy - Volume 60, Issue 4, 30 April 2005, Pages 525-530
Journal: Spectrochimica Acta Part B: Atomic Spectroscopy - Volume 60, Issue 4, 30 April 2005, Pages 525-530
نویسندگان
Z. Spolnik, J. Osán, M. Klepka, K. Lawniczak-Jablonska, R. Van Grieken, A. Molak, J.H. Potgieter,