Zobrazeno 1 - 10
of 51
pro vyhledávání: '"V. A. Zelensky"'
Publikováno v:
Вестник университета, Vol 1, Iss 11, Pp 86-93 (2022)
The process of industrialisation in Russia was accompanied by the creation of many cities, the economy of which is associated with a certain industry. At the same time, the city is completely dependent on one or more of the same type of enterprises.
Externí odkaz:
https://doaj.org/article/f76f05c9a71e4e7c9eb208a4ddd00b7a
Publikováno v:
Inorganic Materials. 58:1011-1016
Publikováno v:
Inorganic Materials: Applied Research. 13:569-574
Publikováno v:
Medical alphabet. 1:38-41
Epulis is a benign neoplasm that is quite common in the practice of a dentist. It is a soft tissue formation on the peduncle that connects it to the gum. Sources of growth of epulis are most often the periodontium of the tooth, therefore, the neoplas
Autor:
I. D. Kovalev, A. S. Shchukin, Roman A. Kochetkov, Boris S. Seplyarskii, F. F. Galiev, Nickolai M. Rubtsov, M. I. Alymov, V. A. Zelensky, S. G. Vadchenko
Publikováno v:
Inorganic Materials. 57:351-357
The use of nanopowders implies the ability to safely store them without changes in their physicochemical parameters ensured by passivation. In this work, we have determined the thermal stability range in air for compact samples of different diameters
Autor:
M. I. Alymov, Roman A. Kochetkov, I. D. Kovalev, A. S. Shchukin, Boris S. Seplyarskii, Nickolai M. Rubtsov, S. G. Vadchenko, V. A. Zelensky
Publikováno v:
Russian Journal of Physical Chemistry B. 15:352-356
Abstract In this paper, we study compact samples of pyrophoric nickel powders with the average particle size of 85 nm, obtained by the chemical-metallurgical method. For the first time, it is experimentally shown that it is possible to passivate comp
Autor:
S.D. Karpukhin, S.I. Tyutyunnikov, E.A. Frolova, V.S. Yusupov, V. A. Artyukh, V.N. Shalyapin, B. F. Belelyubsky, T.L. Enik, V. A. Zelensky, R. S. Fakhurtdinov
Publikováno v:
Physics and Chemistry of Materials Treatment. 1:67-72
By the method of mechanical alloying, compaction and thermosynthesis of a mixture of amorphous boron and aluminum powders, a prototype of highly borated (~50 wt.%) dispersed boron-aluminum was obtained. A comparative assessment of the neutron-shieldi
Autor:
Roman A. Kochetkov, N. I. Abzalov, S. G. Vadchenko, A. S. Shchukin, Nickolai M. Rubtsov, Boris S. Seplyarskii, I. D. Kovalev, Michail I. Alymov, V. A. Zelensky
Publikováno v:
Letters on Materials. 11:39-44
Publikováno v:
Physics and Chemistry of Materials Treatment. 2:72-79
Powders of catalysts from aluminides Fe and Co on a SiO2 support (33.3 wt. %) were obtained by mechano-thermal synthesis. The formation of large powder fractions (> 100 μm) was experimentally established. The fractions of these fractions for Fe –
Autor:
Roman A. Kochetkov, Sergei G. Vadchenko, I. D. Kovalev, V. A. Zelensky, Alexey B. Ankudinov, Boris S. Seplyarskii, N. I. Abzalov, Michail I. Alymov, Nikolai M. Rubtsov
Publikováno v:
Mendeleev Communications. 31:567-569
The dynamics of interaction with the air of non-passivated pyrophoric nickel nanopowders pressed into cylindrical compacts has been investigated in detail. A method for preventing self-ignition in the air of compacts made of nickel nanopowder has bee