Zobrazeno 1 - 10
of 23
pro vyhledávání: '"S. K. Kuchaeva"'
Publikováno v:
Russian Journal of Inorganic Chemistry. 67:963-969
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bc20387927f533090c85bcf5ad4a7ea
https://doi.org/10.1134/s0036023622060213
https://doi.org/10.1134/s0036023622060213
Publikováno v:
Russian Journal of Applied Chemistry. 93:1132-1138
Materials of the hollandite structure in the K2O–MeO(Mе2O3)–TiO2 (Ме = Al, Ni, Mg) system, synthesized by two methods (solid-phase synthesis and pyrolysis of citrate–nitrate compositions), were studied. The pyrolysis, compared to the traditi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfb541b1d65b8cfde31099dce3afc18f
https://doi.org/10.1134/s1070427220080042
https://doi.org/10.1134/s1070427220080042
Publikováno v:
Glass Physics and Chemistry. 44:641-646
The results of the study of novel composite solid electrolytes based on the CаO–Bi2O3–Fe2O3 system are presented. These materials have a mixed electronic-ionic conductivity which increases with the growth of the Fe2O3 content. In the (СаO)0.26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88a27e3e5584d21267dcad59e47040e0
https://doi.org/10.1134/s1087659618060020
https://doi.org/10.1134/s1087659618060020
Autor:
L. P. Mezentseva, T. P. Maslennikova, V. F. Popova, A. V. Osipov, Valery Ugolkov, S. K. Kuchaeva, A. V. Yakovlev
Publikováno v:
Glass Physics and Chemistry. 44:423-427
Nanosized La1–xDyxPO4 · nH2O powders are synthesized by the sol-gel method using direct and reverse precipitation. The formation of a continuous series of hexagonal solid solutions based on LaPO4 · nH2O is confirmed by the XRD and DSC/TG methods.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67f7bf0f82d82ab160eea7fcee9c81fe
https://doi.org/10.1134/s1087659618050139
https://doi.org/10.1134/s1087659618050139
Autor:
E. N. Gatina, N. V. Besprozvannykh, T. P. Maslennikova, S. K. Kuchaeva, Valery Ugolkov, O. Yu. Sinel’shchikova
Publikováno v:
Russian Journal of Applied Chemistry. 90:193-197
Study of the phase formation in the systems TiO2‒MO(M2O3)‒KOH‒H2O (M = Mg, Ni, Al) from crystalline and coprecipitated X-ray-amorphous mixtures demonstrated that doped potassium titanate nanotubes can be obtained in a hydrothermal treatment of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6e5043ff4384fc8812dfc0e9563c597
https://doi.org/10.1134/s1070427217020057
https://doi.org/10.1134/s1070427217020057
Autor:
I. Yu. Kruchinina, S. K. Kuchaeva, Valery Ugolkov, V. F. Popova, A. V. Osipov, L. P. Mezentseva
Publikováno v:
Glass Physics and Chemistry. 43:98-105
A series of physical–chemical studies of a series of binary REE orthophosphate systems has been performed: LaPO4–DyPO4–H2O, LaPO4–YPO4–H2O, LaPO4–LuPO4–H2O, YPO4–LuPO4–H2O, and YPO4–ScPO4–H2O. Nanopowders of Ln'1 −xLn'x PO4 ·
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cffee2482f7d1a4b2fb672c27ac4b83e
https://doi.org/10.1134/s1087659617010114
https://doi.org/10.1134/s1087659617010114
Autor:
V. F. Popova, K. E. Pugachev, L. P. Mezentseva, A. V. Osipov, I. Yu. Kruchinina, S. K. Kuchaeva, Valery Ugolkov
Publikováno v:
Glass Physics and Chemistry. 40:356-361
Nanopowders of orthophosphate LaPO4-YPO4-H2O system have been synthesized via the solgel method, and the limits of the mutual solubility of components have been specified through the calculation of the parameters of the unit cell. The dense ceramics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a54aa2b65e1651c955ef60724f748e5
https://doi.org/10.1134/s1087659614030146
https://doi.org/10.1134/s1087659614030146
Publikováno v:
Journal of Sol-Gel Science and Technology. 68:495-499
A new method of sol–gel synthesis has been proposed for fabrication of functional materials with ramsdellite and hollandite types of crystal structure in the following oxide systems: Me2O–Me′2O3–Me″O2 (Me = Li, K; Me′ = Ga, Cr, Fe, In; Me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::584de42d6ad87eca20b1991286d8a84d
https://doi.org/10.1007/s10971-013-2988-7
https://doi.org/10.1007/s10971-013-2988-7
Autor:
Valery Ugolkov, S. K. Kuchaeva, O. Yu. Sinel’shchikova, E. A. Vlasov, S. A. Petrov, I. A. Drozdova
Publikováno v:
Glass Physics and Chemistry. 37:433-440
The results of experimental studies of synthesis of the hollandite phase K2Ga2Ti6O16 using initial mixtures of different dispersion compositions obtained by two methods, i.e., mechanical dispersion (MD) (followed by solid-phase sintering) and sol-gel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dba2b095d1bfecd7698c2bf17e16422
https://doi.org/10.1134/s1087659611040146
https://doi.org/10.1134/s1087659611040146
Autor:
V. V. Gusarov, S. K. Kuchaeva, I. A. Drozdova, T. P. Maslennikova, A. V. Osipov, Valery Ugolkov, L. P. Mezentseva
Publikováno v:
Glass Physics and Chemistry. 36:351-357
Nanopowders of lanthanum and yttrium orthophosphates have been synthesized. The growth of nanocrystals has been investigated in the temperature range 200–1100°C. The temperature-concentration limits of the existence of the solid solutions have bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a067f482d89a249351a6552fea934294
https://doi.org/10.1134/s1087659610030120
https://doi.org/10.1134/s1087659610030120