کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10636720 993820 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis, characterization and structural data of an ammonium manganomolybdate type ΦX
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Synthesis, characterization and structural data of an ammonium manganomolybdate type ΦX
چکیده انگلیسی
NH4[Mn2Mo2O8(OH)(H2O)] was prepared at room temperature in alkaline media from solutions of manganese and molybdenum. The solid was characterized by means of X-ray Diffraction (XRD), Thermogravimetric Analysis (TGA), Differential Scanning Calorimetry (DSC), Atomic Absorption (AA) and CHN Analysis. Besides, the IR frequencies of the vibrational modes could be figured out with the Gaussian98w program and assigned to the experimental spectra. The unit cell has the following parameters: a=9.758, b=6.756, c=7.969Å and β=115.38°. The structure was determined from the Powder Diffraction Data with different softwares such a Winplotr, Crysfire, Chekcell and Gsas.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Sciences - Volume 7, Issue 9, September 2005, Pages 1043-1048
نویسندگان
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