Zobrazeno 1 - 10
of 23
pro vyhledávání: '"T. N. Khamaganova"'
Autor:
T. N. Khamaganova
Publikováno v:
Inorganic Materials. 57:824-829
CdB4O7:xCr3+ (x = 3, 5, 7 mol %) new phases have been prepared by solid-state reactions. The synthesized phases of variable composition have been characterized by X-ray powder diffraction and differential scanning calorimetry. The materials have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acd3d939e5435f69e5dd2bae43403f65
https://doi.org/10.1134/s0020168521080021
https://doi.org/10.1134/s0020168521080021
Publikováno v:
Russian Journal of Applied Chemistry. 93:1387-1391
The thermoluminescent properties of PbCd2B6O12 crystal phosphors doped with Eu3+ ions and exposed to β-ray irradiation are investigated. Polycrystalline samples of the initial matrix and solid solutions based on it were synthesized by solid-phase re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b19918abeb143a8bd228af7071b9a56a
https://doi.org/10.1134/s1070427220090116
https://doi.org/10.1134/s1070427220090116
Autor:
T. N. Khamaganova
Publikováno v:
Inorganic Materials. 55:290-294
Powders of the double borate PbCd2B6O12 and PbCd2 –xMnxB6O12 solid solutions have been prepared by solid-state reactions and the crystallographic characteristics of the synthesized phases have been determined (sp. gr. P21/n). Using differential sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cbf843edc2a98dd1bc0ddfa10f8f923
https://doi.org/10.1134/s0020168519030117
https://doi.org/10.1134/s0020168519030117
Autor:
T. N. Khamaganova
Publikováno v:
Russian Chemical Bulletin. 66:187-200
The review summarizes literature data on the synthesis, crystal growth conditions, structures, and physicochemical properties of alkaline-earth and rare-earth element borates. The compounds under consideration were shown to be promising for the use a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6383e61fa53cf3aac026e42f00dcd413
https://doi.org/10.1007/s11172-017-1719-6
https://doi.org/10.1007/s11172-017-1719-6
Publikováno v:
Inorganic Materials. 53:81-85
Polycrystalline samples of undoped, terbium-doped (CdB4O7:Tb3+), and manganese-doped (CdB4O7:Mn2+) cadmium tetraborate have been prepared by solid-state reactions at 850°C. Using differential scanning calorimetry and X-ray diffraction, we have deter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d8fb3ca378dd0aa19ef52375425ba21
https://doi.org/10.1134/s0020168517010101
https://doi.org/10.1134/s0020168517010101
Autor:
T. N. Khamaganova, T. G. Khumaeva
Publikováno v:
Russian Journal of Inorganic Chemistry. 58:1571-1575
Phase equilibria in the Li2O-CdO-B2O3 ternary system were studied by X-ray powder diffraction analysis. Quasi-binary sections of the system were identified by the method of intersecting sections. An isothermal section in the subsolidus region at 650
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e11381e9525e06a846d032dec34641fb
https://doi.org/10.1134/s0036023614010057
https://doi.org/10.1134/s0036023614010057
Autor:
T. N. Khamaganova
Publikováno v:
Russian Journal of Inorganic Chemistry. 53:499-502
Phases of a variable composition in the Ba3−xSrxY(BO3)3, system (0 < x < 3) have been investigated for the first time using the solid-phase reactions method. The formation of two series of solid solutions crystallizing in different structural types
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8baf11016b2f078f9c6eba4f12c2139b
https://doi.org/10.1134/s0036023608040025
https://doi.org/10.1134/s0036023608040025
Autor:
D. M. Mognonov, L. U. Bazaron, T. N. Khamaganova, B. B. Damdinov, B. B. Badmaev, Yu. E. Doroshenko
Publikováno v:
Russian Journal of Applied Chemistry. 77:826-829
Eight fractions of polystyrene with linear structure and different molecular weights were prepared by fractional precipitation with methanol from a solution of polystyrene in chloroform. The polystyrene fractions were dissolved in toluene to prepare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd4d6eb27efc22acef092b960f5a5d52
https://doi.org/10.1023/b:rjac.0000038823.90662.d3
https://doi.org/10.1023/b:rjac.0000038823.90662.d3
Publikováno v:
Russian Journal of Applied Chemistry. 82:2214-2216
Compounds with the composition Ba3R(BO3)3 (R = Pr, Nd, Sm, Eu, Gd, Tb, Dy) were obtained by solid-phase reactions at 1000°C. The compounds were studied by the methods of IR spectroscopy and X-ray and differential thermal analyses. Physicochemical pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1944d20eda880d1b4b6ccc9095e8b304
https://doi.org/10.1134/s1070427209120234
https://doi.org/10.1134/s1070427209120234
Publikováno v:
Journal of Solid State Chemistry. 145:33-36
New compounds of the compositions Ba3Ln(BO3)3, Ln=La–Lu, Y were obtained in the ternary systems BaO–Ln2O3–B2O3. Single crystals were grown for Ba3Yb(BO3)3. X-ray diffraction analysis showed a hexagonal structure with space group P63cm and latti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d00e7d3c228b0591e4e90d997dc6358
https://doi.org/10.1006/jssc.1999.8163
https://doi.org/10.1006/jssc.1999.8163