Zobrazeno 1 - 10
of 79
pro vyhledávání: '"E S Buyanova"'
Publikováno v:
Chimica Techno Acta, Vol 7, Iss 1, Pp 17-25 (2020)
During the study of the phase formation process in Ca-R-Nb-M-O systems (R=La, Bi, M=Mo, W), an attempt was made to obtain single-phase compounds of CaRNbMO8 composition by the standard ceramic technique. In addition, samples based on LaNbO4, CaWO4, B
Externí odkaz:
https://doaj.org/article/b4e06ad6477f459f92b620cf362d0efd
Publikováno v:
Russian Journal of Electrochemistry. 59:291-298
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73ac00dc98842389fbd23021fa591ccc
https://doi.org/10.1134/s1023193523040109
https://doi.org/10.1134/s1023193523040109
Publikováno v:
Chimica Techno Acta, Vol 8, Iss 2 (2021)
The cation deficient complex oxides of (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 triple system are promising photocatalysts and pigments. Compounds with general formula of Ca1−1.5x-yBix+yФxMo1-yVyO4 and Sr1−1.5x-yBix+yФxMo1-yVyO4 were synthesized byconve
Externí odkaz:
https://doaj.org/article/cae20f8f130d44b38b3a538d0b4ae85e
Publikováno v:
Chimica Techno Acta, Vol 5, Iss 2, Pp 109-116 (2018)
Samples of La0.95Bi0.05Mn1-yCuyO3+δ (у=0.1-0.4) were prepared by solid-state synthesis. Additionally, the sample with nominal composition La0.95Bi0.05Mn0.7Cu0.3O3+δ was obtained using citrate-nitrate method. It was determined by X-ray diffraction
Externí odkaz:
https://doaj.org/article/fadaf8ae2ce346698a276850f11c54a8
Autor:
A. A. Krylov, Yu. V. Emelyanova, E. S. Buyanova, M. V. Morozova, A. I. Vylkov, A. Yu. Chuykin
Publikováno v:
Chimica Techno Acta, Vol 4, Iss 3, Pp 202-208 (2017)
Compositions of composite materials based on BIFEVOX and nanopowders of bismuth and iron oxides have been obtained. The absence of chemical interaction between the components has been proved, the total electrical conductivity of materials in the aver
Externí odkaz:
https://doaj.org/article/ac33a517b8e14e23aa93b6d98a7d922b
Autor:
Z. A. Mikhaylovskaya, M. V. Morozova, E. S. Buyanova, S. A. Petrova, I. V. Nikolaenko, D. G. Kellerman
Publikováno v:
Chimica Techno Acta, Vol 4, Iss 2, Pp 120-127 (2017)
Single phase samples of bismuth molybdate, Bi26Mo10O69, doped with Mn on the bismuth sublattice and V, Fe on the molybdenum sublattice were found to crystallize in the triclinic Bi26Mo10O69 structure at low doping levels and in the monoclinic Bi26Mo1
Externí odkaz:
https://doaj.org/article/1188f3a0b0aa4a8dad647c64834c161c
Publikováno v:
Russian Journal of Inorganic Chemistry. 67:1348-1355
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87ca9602b786cba6de973b3134c72220
https://doi.org/10.1134/s0036023622090054
https://doi.org/10.1134/s0036023622090054
Autor:
E. S. Buyanova, Yu. V. Emelyanova, M. V. Morozova, Z. A. Mikhailovskaya, O. S. Kaymieva, V. M. Zhukovskiy, S. A. Petrova
Publikováno v:
Chimica Techno Acta, Vol 2, Iss 4, Pp 306-325 (2015)
In the paper, a comprehensive systematic study of different classes of bismuth containing oxide compounds was carried out. The relationship between composition, temperature and concentration regions of existence of stable, specific structure and prop
Externí odkaz:
https://doaj.org/article/f46990f59fac42e5bb4b992848744095
Publikováno v:
Chimica Techno Acta, Vol 2, Iss 1, Pp 60-65 (2015)
Doped manganites La1-xBixMn1-yFeyO3-δ(x=0.0-0.3; у=0.0-0.5, Δх, у=0.1) with perovskite-like structure were sintered by solid state reaction and solution method. It was determined by X-ray diffraction that sintered samples have rhombohedral symme
Externí odkaz:
https://doaj.org/article/4bd00eabab344889be4bbbab65346b39
Publikováno v:
Russian Journal of Electrochemistry. 57:825-832
The possibility of synthesizing oxygen-ion conductors based on bismuth molybdate with antimony and tin substituted to the molybdenum sublattice is studied and the specific features of their structure and properties are elucidated. For these compositi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fbe58256342f05d8fd6d7700191af39
https://doi.org/10.1134/s102319352108005x
https://doi.org/10.1134/s102319352108005x