7 Result(s)
within
D. A. Zyuzin
Chemistry
Atomic/Molecular Structure and Spectra
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Article
Features of the Real Structure of Metallic Silver Nanoparticles Located in Channels of Mesoporous Silicate SBA-15
The features of diffraction on silver nanoparticles located in channels of mesoporous silicate SBA-15 are analyzed. A computer simulation of diffraction patterns is performed for crystallites with different si...
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Article
A small-angle x-ray scattering study of the nanostructural features of high-ash carbon materials
Nanostructured carbon-silica composite materials are prepared from different compounds in one-pot. They are characterized by BET, transmission electron microscopy, X-ray diffraction, and small-angle X-ray scat...
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Article
Structural features of the components of copper-cerium-zirconium oxide catalysts
The structure of supports (ceria and zirconia) for supported copper catalysts for the processes of hydrogen obtaining and purification is studied. The formation features of the structure of zirconia annealed a...
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Article
A study of the local structure of aluminas obtained by different methods
The local structure of aluminas obtained from hydroxides (pseudo-boehmites) synthesized by different methods is studied using the radial density distribution function,. The occupancy of the cation sites of dif...
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Article
Construction of the model radial distribution curves with regard to the features of X-ray diffraction experiment
A method to construct model radial distribution functions (RDFs) from the already known structural data is described. The method includes the procedures to calculate termination ripples that always appear on t...
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Article
Radial distribution model curves of electron density for aluminum oxides and hydroxides
Radial distribution model curves of electron density were constructed for various aluminum oxides and hydroxides that can be used for the refinement of the phase composition and structural features of these hi...
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Article
Method for constructing the radial distribution curves
A method for constructing the model radial distribution curves of electron density is described. The utility of this technique for the refinement of structure and phase composition for highly disperse material...
