X-Ray Diffractometer (XRD)
The Effect of Sintering Temperature on Structure and Electrical Properties of CaTiO3 Synthesized from Hen’s Eggshell via Hydrothermal Process
... Three samples obtained were characterized by using X-Ray Diffractometer (XRD) (SHIMADZU XRD 7000) to identify their crystal structure properties and Scanning Electron Microsc[r] ...
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Spectral and thermal studies of atenolol glycine single crystal
... The single crystal X-ray diffraction analysis on Glycine doped Atenolol single crystals was recorded using X-ray diffractometer. The unit cell dimensions for doped Atenolol are compared ...
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Influence of Temperature on the Formation of Ag Complexed in S2O32--O2 System
... by X-Ray Diffraction (XRD) technique using INEL X-ray diffractometer, model EQUINOX 2000 with a Co-Ka1 radiation ...Microscopy-Energy-Dispersive X-Ray Spectroscopy ...
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I. A Vacuum X-Ray Diffractometer for High Temperature Studies. II. An Investigation of the Allotropic Transformation of Titanium
... excited to the upper band and the Fermi ener,y can be e.Umated by equatin, the number of electrons in the lower band.. 0 to the number of electron.[r] ...
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Growth and Characterization of New Non Linear Optical Bis Glycine Hydro Bromide (BGHB) Single Crystal
... Morphology measured using single crystal XRD reveals that there are well- developed faces (102) and their freidels. The indices of the faces are shown in fig (3). In all grown crystals, the most prominent face is (0 1 ...
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Preparation and Characterization of MMT Doped PVA/SA Polymer Composites
... XRD patterns of pure PVA/SA and MMT doped PVA/SA films of different concentrations were recorded using Rigaku Miniflex II Desktop X-ray Diffractometer equipped with CuK α radiation (wavelength = ...
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SYNTHESIS AND CHARECTERIZATION OF AlFeCrNi FOUR COMPONENT HIGH ENTROPY ALLOY BY MECHANICAL ALLOYING
... than 149micrometers (-100 mesh) with equiatomic compositions are taken as starting materials. The elemental powders were milled in a planetary ball mill (Retsch PM100) in a hardened steel vial with tungsten carbide ...
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Chemical Characteristics of Hydroxyapatite from Oyster Shell by Thermo-Chemical Process
... materials. The oyster shell was found to decompose within 1000 0 C to all the carbonate phases. The calcined oyster shells were then treated with acids followed by different chemicals in ammoniacal media maintaining ...
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Quantifying Regional-Scale Water Storage Using Models and Observations: Application For Drought Assessment In South Carolina
... The discrepancy of particle size estimated from the two different characterizations is noteworthy. Estimates from chemisorption are in the range 3.8 – 7.7 nm, which is 2.5 – 4 times larger than the STEM estimates of ...
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... (200 x 100 x 6) were successfully butt welded and the residual stresses generated were measured using an X-Ray ...and X-Ray diffraction experiment are shown in Figure 8-11 ...
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Microstructural Analysis of Amorphous and Nanocrystalline Fe73.5-xCrxNb3Cu1Si13.5B9 Alloy by XRD Analysis
... In 1963 Kneller and Luborsky [12] studied on nanograins. Found that the magnetic properties of isolated grains change drastically as their size is reduced to the nanometer range. When these nanometric grains are ...
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X-ray Absorption Fine Structure and X-ray Excited Optical Luminescence Studies of Gallium Nitride - Zinc Oxide Solid Solution Nanostructures
... observed in the visible region and was slightly red-shifted with an increase in ZnO concentration (x). The gradual increase in absorption intensity from ~500 to 370 nm suggested that the GaN-ZnO samples were not ...
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Crystal structures of ten enantiopure Schiff bases bearing a naphthyl group
... been X-ray characterized up to now, and only a few cases are available with substituted naphthyl groups, generally related to BINOL derivatives (Li et ...
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Results from Multi Technique Investigation of Pottery from Different Early Neolithic Sites in Albania
... The elemental composition of the samples was determined by EDXRF spec- trometry. Two different EDXRF systems were used for the effective excitation of more than 20 elements in each sample. Elements from K to Zr were ...
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(Carbonato O,O′)bis(1,2 ethanediamine N,N′)cobalt(III) nitrate monohydrate
... dimensional network of hydrogen bonds involving all the H atoms of the amines and of the water molecules linking to the O atoms of the water molecules or of the nitrate ions. The crystal structure of the title compound ...
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6,6′ Di tert butyl 4,4′ dimethoxy 2,2′ [1,3 diazinane 1,3 diylbis(methylene)]diphenol 0 19 hydrate
... pyrimidine-1,3(2H,4H)-diyldimethanediyl)bis(6-tertbutyl-4-methoxyphenol) and a solvent water molecule with occupany 0.095. The molecule lies on a mirror plane perpendicular to [0,1,0] which passes through the central C ...
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Crystal structures of four chiral imine substituted thiophene derivatives
... We report here the synthesis and X-ray characterization of such thiophene derivatives, as a continuation of a partially published record (Berne`s et al., 2013; Mendoza et al., 2014). We are improving a ...
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X ray powder refinement of a natural garnet from Diamantina, Minas Gerais, Brazil
... refers to dodecahedral sites, 24c, [ ] represents the octahedral sites, 16a, and ( ) refers to tetrahedral sites, 24d. The O atoms are located at general positions, 96h (Novak and Gibbs, 1971). A great variety of cations ...
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1 (2 Bromo 4 chlorophenyl) 3,3 dimethylthiourea
... To a stirred solution of 2-bromo-4-chloro-1-isothiocyanatobenzene (12.43 g, 50.0 mmol) in anhydrous dioxane (120 ml) dimethylamine (7.10 g of 33% solution in ethanol, 52.0 mmol) was slowly added in a drop-wise manner ...
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catena Poly[[(pyrazine 2 carboxamide κN4)copper(I)] μ3 iodido]
... This work was supported by the Ministry of Education of the Slovak Republic (grant VEGA 1/0336/13). The authors are also grateful to Dr Bernd Schweizer, PhD (Laboratory of Organic Chemistry, ETH Zu¨rich, Switzerland) for ...
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