نتایج جستجو برای: XRD analysis
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Bhasmas are potent Ayurvedic medicaments, biologically active and powerful healing preparations in all aspects. Properly prepared Bhasmas have not reported any serious untoward effects in clinical practice. Vanga Bhasma is an effective Ayurvedic medicine among various Bhasmas which are classically explained and advised specially in genitourinary disorders. XRD peaks of Vanga Bhasma are identifi...
X-ray diffraction (XRD) analysis is a fundamental method to evaluate the carbon stacking structure in coal and carbon materials. However, the vagueness of XRD pattern of coal, which has the low crystallinity, often makes it difficult to evaluate the stacking structure quantitatively. In a previous study [1,2], we reported the standard analysis of carbon stacking structure in coal by XRD techniq...
The aim of the presented research was to analyze ceramic material based on cordierite as a function activation time and sintering temperature. Three-component oxide mixture prepared (MgO + Al2O3 SiO2 in ratio 2:2:5). To decrease temperature, 10 mass % Bi2O3 added this mixture. mixtures were mechanically activated for 5 240 minutes ball mill. Activated sintered at temperatures 1173-1573K. XRD me...
alumina-supported cs3[re(c2o4)3] precursor has been synthesized for preparation of re-cs/g-al2o3 catalyst. cs3[re(c2o4)3] has been prepared from the reaction of recl3 with h2c2o4.2h2o and cscl in water. the complex has been characterized by elemental analysis and various spectroscopy techniques such as ft-ir, uv-vis and 13c-nmr. the complex was supported on γ-al2o3 by column chromatography. ...
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