کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5413601 | 1506632 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Neutron and X-ray diffraction studies of aqueous rubidium bromide solutions
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: Neutron and X-ray diffraction studies of aqueous rubidium bromide solutions Neutron and X-ray diffraction studies of aqueous rubidium bromide solutions](/preview/png/5413601.png)
چکیده انگلیسی
A systematic study, combining neutron (Budapest Research Reactor, Hungary) and X-ray (Hasylab, Germany) diffraction, has been conducted on aqueous solutions of RbBr at two concentrations. Total structure factors (neutron and X-ray) have then been modeled by applying the Reverse Monte Carlo technique. Partial pair correlation functions, numbers of nearest neighbours and angle distributions characterizing the first coordination spheres have been evaluated from sets of particle coordinates obtained from the computer modeling. Based on these quantities, the network of water molecules appears to be increasingly distorted with increasing salt concentration. Generally, the hydration shells of the ions, particularly of the cation, are found to be rather diffuse.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volumes 131â132, 15 March 2007, Pages 60-64
Journal: Journal of Molecular Liquids - Volumes 131â132, 15 March 2007, Pages 60-64
نویسندگان
Ildikó Harsányi, Pál Jóvári, György Mészáros, László Pusztai, Philippe A. Bopp,