Search Results - "E. Asabina"

Synthesis, Structure, and Thermal Behavior of Plumbum-Magnesium Phosphate-Sulfate by Pet’kov, V. I., Bokov, A. I., Asabina, E. A., Borovikova, E. Y.

“…A method has been developed for the synthesis of single-phase sulfate-phosphates, which provides keeping from sulfur losses by its binding to sulfate with a…”
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Synthesis, Structure, and Thermal Expansion of BiCr2(PO4)3, SbCr2(PO4)3, and Bi1–xSbхCr2(PO4)3 Solid Solution by Pet’kov, V. I., Lavrenov, D. A., Asabina, E. A.

“…Samples of the Bi 1– x Sb х Cr 2 (PO 4 ) 3 system with the structure of α-CaMg 2 (SO 4 ) 3 were obtained by evaporation of a solution of salts with subsequent…”
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Synthesis, Structure, and Thermal Expansion of Triple Phosphates of Potassium–Strontium–Rare Earth Elements by Pet’kov, V. I., Bokov, A. I., Asabina, E. A., Borovikova, E. Y.

“…Polycrystalline phases of variable composition K x Sr 12 – 2 x R 4 + x (PO 4 ) 12 (R = Nd, Eu, and Gd; 0 ≤  x  ≤ 4) with the structure of the mineral eulytite…”
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Synthesis and Investigation of Na1 –xR0.33xTiO2(PO4)3 (R = Y or La) Phosphates by Sedov, V. A., Glyadelova, Ya. B., Asabina, E. A., Pet’kov, V. I.

“…Phosphates Na 1 – x R 0.33 x Ti 2 (PO 4 ) 3 (R = Y or La; 0 ≤ х ≤ 1) were synthesized by the Pechini process and characterized by X-ray diffraction, electron…”
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Functioning of the geo-ecosystem of a river basin by Asabina, E.

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New Formula Type of Phosphates with Langbeinite Mineral Structure by Pet’kov, V. I., Alekseev, A. A., Asabina, E. A., Koval’skii, A. M.

“…Phosphates of the new formula type A 5/3 MgE 4/3 (PO 4 ) 3 (A = K, Rb; E = Ti, Zr) with a langbeinite structure have been synthesized via the sol-gel method…”
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Structure Formation and Thermal Expansion of M0.5+xMgxZr2–x(PO4)3 (M = Cd, Sr) Phosphates by Perova, E. R., Maiorov, P. A., Asabina, E. A., Pet’kov, V. I., Kovalskii, A. M.

“…— M 0.5+ x Mg x Zr 2– x (PO 4 ) 3 (M = Cd, Sr) phosphates have been synthesized via precipitation. In both systems, we have obtained limited solid solutions…”
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Phase Formation and Ionic Conductivity of Na1 + 2xZnxZr2 – x(PO4)3 Phosphates by Bedin, V. Yu, Kazachiner, O. V., Asabina, E. A., Pet’kov, V. I., Stenina, I. A., Kovalskii, A. M., Yaroslavtsev, A. B.

“…— Na 1 + 2 x Zn x Zr 2 – x (PO 4 ) 3 phosphates have been prepared by a sol–gel process followed by heat treatment. A limited series (0 ≤ x ≤ 0.4) of solid…”
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Synthesis, Crystal Structure, and Thermal Expansion of Sodium Barium Zirconium Phosphate–Sulfate by Pet’kov, V. I., Bokov, A. I., Asabina, E. A., Lelet, M. I., Koval’skii, A. M.

“…The phosphate–sulfate synthesis approach preventing the elimination of sulfur in the process of synthesis has been tested for NaBa 6 Zr(PO 4 ) 5 SO 4 as an…”
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Zirconium d-Transition Metal Phosphates As Catalysts for Selective Dehydration of Methanol to Dimethyl Ether by Glukhova, I. O., Asabina, E. A., Pet’kov, V. I., Mironova, E. Yu, Zhilyaeva, N. A., Kovalskii, A. M., Yaroslavtsev, A. B.

“…M 0.5(1 + x ) Fe x Zr 2 – x (PO 4 ) 3 (M = Ni, Cu, Mn; 0 ≤ x ≤ 0.5) phosphates have been studied as catalysts for methanol conversion in the temperature range…”
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Synthesis, phase formation, crystal structure of M0.5(1+x)FexZr2-x(PO4)3 phosphates, M - transition metals in +2 oxidation state by Glukhova, I. O., Asabina, E. A., Pet'kov, V. I., Butrina, O. V., Kovalsky, A. M.

“…Phosphates M 0.5(1+x) Fe x Zr 2-x (PO 4 ) 3 (M - Ni, Cu, Zn, Mn) of scandium tungstate related structure were synthesized via sol-gel method (including Pechini…”
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Pb0.5 + xMgxZr2 – x(PO4)3(x = 0, 0.5) Phosphates: Structure and Thermodynamic Properties by Mayorov, P. A., Asabina, E. A., Pet’kov, V. I., Markin, A. V., Smirnova, N. N., Kovalsky, A. M.

“…—Crystalline Pb 0.5 + x Mg x Zr 2 – x (PO 4 ) 3 ( x = 0, 0.5) phosphates of NaZr 2 (PO 4 ) 3 (NZP) structural type were synthesized. The heat capacity of Pb…”
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Phosphates of Zirconium and Metals (Ni, Cu, Co, and Mn) in the Oxidation State of +2: Synthesis and Structure by Asabina, E. A., Maiorov, P. A., Pet’kov, V. I., Koval’skii, A. M., Borovikova, E. Yu

“…The formation of phases and the structure of phosphates in the M 0.5 + x M′ x Zr 2 − x (PO 4 ) 3 systems (M = Co, Mn; M′ = Ni, Cu; 0 ≤ x ≤ 2) were studied. The…”
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Thermal expansion of NASICON materials by Pet’kov, V. I., Asabina, E. A., Shchelokov, I. A.

“…Our and others’ results on the thermal expansion of compounds and the crystal-chemical information about their structure have been used to properly select…”
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Synthesis and structure of phosphates M0.5Ti2(PO4)3 by Asabina, E. A., Glukhova, I. O., Pet’kov, V. I., Borovikova, E. Yu, Koval’skii, A. M.

“…Phosphates M 0.5 Ti 2 (PO 4 ) 3 (M = Ni, Zn) were synthesized by the sol-gel method and characterized by the methods of X-ray diffraction, IR spectroscopy, and…”
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Preparation, Thermal Diffusivity, and Thermal Conductivity of Phosphate Ceramics with the Tridymite Structure by Pet’kov, V. I., Korchemkin, I. V., Asabina, E. A., Kovalskii, A. M., Usenko, A. A.

“…We have synthesized powders of the CsM II PO 4 (M II = Mg, Mn, Co) phosphates with the β-tridymite structure. Phosphate ceramics were produced by conventional…”
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Double titanium and rare-earth phosphates by Asabina, E. A., Shvarev, R. R., Pet’kov, V. I., Borovikova, E. Yu, Koval’skii, A. M., Sedov, V. A.

“…Phosphates Ln 1/3 Ti 2 (PO 4 ) 3 (Ln = Y, La, Ce, Pr, Eu, Gd, Ho) were synthesized by the citrate solgel (Pechini) method. Solid-phase reactions were activated…”
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Synthesis, structure formation, and thermal expansion of A+M2+MgE4+(PO4)3 by Pet’kov, V. I., Alekseev, A. A., Asabina, E. A., Borovikova, E. Yu, Koval’skii, A. M.

“…The compounds AMMgE(PO 4 ) 3 (A = Na, K, Rb, Cs; M = Sr, Pb, Ba; E = Ti, Zr) were synthesized by the sol–gel procedure followed by heat treatment and studied…”
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Synthesis, characterization and thermodynamic data of compounds with NZP structure by Pet’kov, V. I., Asabina, E. A., Markin, A. V., Smirnova, N. N.

“…Data on synthesis, thermal behavior and thermodynamic properties for the NZP phosphates NaMe 2 (PO 4 ) 3 and Na 5 Me(PO 4 ) 3 ( Me =Ti, Zr, Hf) are reported…”
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The study of the crystalline phosphates of kosnarite type structure containing different alkali metals by Asabina, E.A., Pet’kov, V.I., Rusakov, D.A., Lazoryak, B.I., Kurazhkovskaya, V.S.

“…The incorporation possibilities of different alkali elements into crystalline phosphates A 1− x A′ x Hf 2(PO 4) 3 ( A=Li, Na, K, Rb, Cs) were studied, the…”
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