Zobrazeno 1 - 10
of 203
pro vyhledávání: '"Leonidov, A."'
Autor:
Anna S. Tolkacheva, Sergey N. Shkerin, Sofya A. Petrova, Olga M. Fedorova, Svetlana G. Titova, Ivan I. Leonidov
Publikováno v:
Chimica Techno Acta, Vol 9, Iss 2 (2022)
The phase formation of the solid solution Ca5Mg4–xZnx(VO4)6 (0≤x≤4) was studied in situ using differential scanning calorimetry and high-temperature X-Ray powder diffraction (XRPD). XRPD analysis shows the appearance of unavoidable secondary py
Externí odkaz:
https://doaj.org/article/371c8b3a1bc44648a93da5e33ac948f5
Autor:
Aleksandr S. Oreshonkov, Illaria A. Razumkova, Nikita O. Azarapin, Ivan I. Leonidov, Nikolai G. Maximov, N.P. Shestakov, Aleksandr S. Aleksandrovsky, Oleg V. Andreev
Publikováno v:
European Journal of Inorganic Chemistry. 2021:3355-3366
Publikováno v:
The Journal of Physical Chemistry C. 125:17546-17555
Autor:
V. I. Batalov, I. D. Yushina, Ekaterina V. Bartashevich, SuYin Grass Wang, Yu-Sheng Chen, Alexander Krylov, Ivan I. Leonidov, Adam I. Stash
Publikováno v:
Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 77:526-536
Crystalline chalcogenazinoquinolinium monoiodides, where the chalcogen atom is oxygen and sulfur, were studied using a combination of X-ray diffraction, Raman and UV-vis spectroscopies and photoluminescence experimental techniques. Periodic quantum-c
Autor:
Roman A. Shishkin, Dmitry V. Chaikin, Ilya Weinstein, Ivan I. Leonidov, Valeriya S. Kudyakova, D. A. Zamyatin
Publikováno v:
Ceramics International. 47:16876-16881
Composite ceramics of titanium nitride grains incorporated in an aluminium nitride matrix have been synthesized by high pressure high temperature treatment of a mechanical mixture of AlN–TiN (3 mol % TiN) powders. The microstructure of the samples
Akademický článek
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Autor:
N.F. Eremeev, Vladislav A. Sadykov, Nikolay V. Lyskov, L. G. Shcherbakova, Mikhail V. Patrakeev, A. Kežionis, Sergei A. Chernyak, E.M. Sadovskaya, K.I. Shefer, T. Šalkus, Ilia A. Leonidov, A.V. Shlyakhtina
Publikováno v:
International Journal of Hydrogen Energy. 46:16965-16976
In the present work erbium and thulium molybdates Ln5.5MoO11.25−δ (Ln = Er and Tm) with fluorite and Ln6MoO12−δ (Ln = Er and Tm) with bixbyite structure have been studied. The materials have been obtained by mechanical activation method followe
Publikováno v:
Dalton Transactions. 50:11429-11439
The oxygen content and electrical conductivity in Nd0.25Sr0.75FeO3−δ were measured in the range of oxygen partial pressure from 10−19 to 0.5 atm at 750–950 °C by coulometric titration and four-probe dc techniques. The thermodynamic analysis o
Autor:
Alexander V. Leonidov
Publikováno v:
Volume 28, Number 6, 2020. :118-126
The article describes the stages of transformation of the direct and diffused components of solar radiation in the short-wave and long-wave spectral channels of the human circadian activity control path. The method of determination of the dependences
Publikováno v:
Russian Journal of Applied Chemistry. 93:1326-1331
Qualitative and quantitative analysis of the publication activity of chemical institutions of the Russian Academy of Sciences within the jurisdiction of the Ministry of Science and Higher Education of the Russian Federation in the period 2015–2019