نتایج جستجو برای: XRD analysis

تعداد نتایج: 2842606  

2010
Rudramma Hiremath C.B. Jha K.K. Narang

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...

Journal: :Acta Crystallographica Section A Foundations of Crystallography 2004

2001
H. Takagi K. Maruyama N. Yoshizawa Y. Yamada Y. Sato

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...

Journal: : 2021

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...

Journal: :Journal of Structural and Construction Engineering (Transactions of AIJ) 2008

Journal: :Acta Crystallographica Section A Foundations of Crystallography 2011

Journal: :Acta Crystallographica Section A Foundations of Crystallography 2011

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2008
hassan hadadzadeh ali reza rezvani ali reza salehi rad elahe khozeymeh

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. ...

Journal: :Journal of Science and Application Technology 2019

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