Zobrazeno 1 - 10
of 51
pro vyhledávání: '"T. B. Kuvshinova"'
Autor:
S. V. Golodukhina, O. M. Gaitko, Kh. E. Erov, Vasily A. Lebedev, T. B. Kuvshinova, A. V. Egorysheva
Publikováno v:
Russian Journal of Inorganic Chemistry. 62:1426-1434
Reactions of nitric acid solutions of bismuth with alkalis have been studied. The effect caused by coprecipitation conditions in the presence of additional agents (EG, PEG 400, or PEG 8000) and without on the phase composition and morphology of α- a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a53952d27f5ea4d48dd54440a940dd75
https://doi.org/10.1134/s0036023617110055
https://doi.org/10.1134/s0036023617110055
Publikováno v:
Russian Journal of Inorganic Chemistry. 60:1304-1310
Crystallization processes in the Bi2O3-Fe2O3-NaOH system upon microwave-assisted hydrothermal synthesis have been studied to reveal the effect of the mineralizer concentration, temperature, degree of filling of the autoclave, and the preparation of p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95958868ca10ec0ded4759a3d5ff5529
https://doi.org/10.1134/s0036023615110042
https://doi.org/10.1134/s0036023615110042
Autor:
A. V. Egorysheva, O. M. Gaitko, Alexander E. Baranchikov, T. B. Kuvshinova, T. D. Dudkina, P. O. Rudnev
Publikováno v:
Russian Journal of Inorganic Chemistry. 60:1179-1183
It was shown that it is possible to obtain by coprecipitation a complex ternary oxide containing elements dissimilar in their chemical nature. The interaction of acidic solutions of bismuth, iron, and antimony with monoethanolamine and ammonia was st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::289ce78050420568eba6dae1a31b6182
https://doi.org/10.1134/s0036023615100113
https://doi.org/10.1134/s0036023615100113
Publikováno v:
Russian Journal of Inorganic Chemistry. 58:1294-1297
The interaction in the system Bi(NO3)3-K3HCit-(H2O + glycerol) was studied by chemical analysis and pH titration over a wide range of ratios between the initial components. Solid phases of the compositions Bi(OH)3−3x HCit x · nH2O and KBiCit · H2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4e8535bbe7c8338a2d6e0596dd939ea
https://doi.org/10.1134/s0036023613110120
https://doi.org/10.1134/s0036023613110120
Autor:
V. D. Volodin, A. P. Melekhov, D. V. Lavrukhin, A. V. Egorysheva, T. B. Kuvshinova, T. D. Dudkina, I. A. Gerasimov, G. S. Bogdanov, I. P. Sipailo
Publikováno v:
Inorganic Materials. 49:1061-1065
The glass-forming region in the CaF2-Bi2O3-B2O3 system has been determined for the first time. We have prepared glasses of various compositions, investigated their physicochemical properties, and examined the effect of rare-earth (La, Nd, Eu, Dy, Er,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::030906b7c5f4e3e4708f292c2eba6b53
https://doi.org/10.1134/s0020168513100026
https://doi.org/10.1134/s0020168513100026
Autor:
V. D. Volodin, T. B. Kuvshinova, V. M. Skorikov, O.G. Ellert, Alexander E. Baranchikov, Vladimir M. Novotortsev, A. V. Egorysheva, Nikolay N. Efimov
Publikováno v:
Inorganic Materials. 49:310-314
The kinetics of BiFeO3 formation from xerogel prepared by reverse coprecipitation were studied at different synthesis temperatures. We examined the influence of annealing temperature on the morphology of the reaction products and optimized synthesis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84832de6ea22fda887c2e9cdb333f364
https://doi.org/10.1134/s0020168513030035
https://doi.org/10.1134/s0020168513030035
Publikováno v:
Russian Journal of Inorganic Chemistry. 54:1816-1819
The reaction in a Bi(NO3)3-Na3Hcit-(H2O + glycerol) system was studied in a wide range of component ratios by the solubility method and pH-metry in combination with chemical analysis of solid phases. Poorly soluble phases of Bi(Hcit)x(OH)3(1 − x)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2edd6b05155a7c4861b9b35ff8c7bcc
https://doi.org/10.1134/s0036023609110199
https://doi.org/10.1134/s0036023609110199
Autor:
E. Yu. Buslaeva, V. M. Skorikov, T. B. Kuvshinova, E. M. Kozhbakhteev, A. V. Egorysheva, V. D. Volodin
Publikováno v:
Inorganic Materials. 44:1300-1304
Three-dimensional opal-matrix nanocomposites containing various bismuth selenides and tellurides with a particle size from 25 to 150 nm have been produced by reducing oxygen-containing compounds with supercritical isopropanol. The bismuth: chalcogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ab5b1a1b4919f2a449e77709ba1f21f
https://doi.org/10.1134/s0020168508120078
https://doi.org/10.1134/s0020168508120078
Autor:
E. Yu. Buslaeva, S. N. Ivicheva, G. Yu. Yurkov, T. B. Kuvshinova, V. D. Volodin, Yu. F. Kargin
Publikováno v:
Inorganic Materials. 42:487-490
Bismuth nanoparticles have been produced in pores of opal matrices by reducing bismuth salts and oxide compounds with supercritical isopropanol. According to transmission electron microscopy data, the diameter of the SiO2 spheres in the opal matrices
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8765b0e20a8049616a38e9aba632f24
https://doi.org/10.1134/s0020168506050074
https://doi.org/10.1134/s0020168506050074
Publikováno v:
Russian Journal of Inorganic Chemistry. 51:374-385
A novel compound, KBi(C6H4O7) · 3.5H2O (I), has been synthesized in the Bi(NO3)2-K3(HCit) system (HCit3− is an anion of citric acid C6H8O7) at a component ratio (n) of 8 in a water-glycerol mixture, and its crystal structure has been determined. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b974da2a8bdbf174c87b147ec5fb2e2
https://doi.org/10.1134/s0036023606030077
https://doi.org/10.1134/s0036023606030077