Zobrazeno 1 - 10
of 23
pro vyhledávání: '"N. F. Karpovich"'
Autor:
N. G. Gorshkov, A. N. Dorofeev, A. M. Prokoshin, N. V. Kovalev, T. I. Koltsova, A. I. Blokhin, A. S. Aloy, N. F. Karpovich, V. A. Kalinin, P. A. Blokhin
Publikováno v:
Radioactive Waste. 14:8-18
Preservation of the main physical and chemical properties of vitrified high-level waste over a long-time period under the influence of heavy radiation exposure is considered as an essential criterion for its quality assessment used to demonstrate the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ee37fb285b79324c28247810a992a19
https://doi.org/10.25283/2587-9707-2021-1-8-18
https://doi.org/10.25283/2587-9707-2021-1-8-18
Autor:
S. V. Dolzhikov, Vladimir S. Plotnikov, N. F. Karpovich, N. B. Kondrikov, A. N. Fedorets, A. M. Frolov, G. S. Kraynova, Evgeny Modin, S. A. Pyachin, V. V. Tkachev, E. V. Pustovalov, A. S. Kosovets, N. V. Ilin
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 13:600-608
The results of a cross-correlation analysis of the relationship between the process conditions for obtaining CoNiFeSiB amorphous alloys, their physical and chemical properties and structure are presented. The alloys are obtained by single-roll rapid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8c053c011a81ffee34eb0c82c221b9e
https://doi.org/10.1134/s1027451019040128
https://doi.org/10.1134/s1027451019040128
Autor:
K. S. Makarevich, S. A. Pyachin, M. A. Pugachevskii, N. V. Lebukhova, N. F. Karpovich, E. A. Kirichenko
Publikováno v:
Theoretical Foundations of Chemical Engineering. 51:820-824
The synthesis of nanotubes and faceted nanocrystals of titanium dioxide doped with alkali metals cations has been performed. It has been established that TiO2 nanotubes with lengths of up to 100 nm and thicknesses of 50–500 nm obtained by solvother
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e08dce49df470236a010362a53b505b
https://doi.org/10.1134/s0040579517050141
https://doi.org/10.1134/s0040579517050141
Publikováno v:
Technical Physics. 61:1046-1052
Titanium oxide particles are produced using electric-discharge dispersion of titanium in aqueous solution of hydrogen peroxide. Electron vacuum microscopy, X-ray diffraction, and diffuse reflection spectroscopy are used to study the morphology, compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97344c6041a8e23aea5a4c35023d1ace
https://doi.org/10.1134/s1063784216070215
https://doi.org/10.1134/s1063784216070215
Autor:
K. S. Makarevich, M. A. Pugachevskii, E. Kh. Ri, A. А. Burkov, S. A. Pyachin, N. F. Karpovich, A. V. Zaytsev
Publikováno v:
Journal of Applied Spectroscopy. 82:767-772
Thermostable monodisperse nanoparticles of anatase with a diameter of 35–50 nm doped with tungsten were obtained by the method of hydrothermal synthesis. It was found that the temperature of the phase transition from anatase to rutile decreases fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8469a071f8f6dae66a6cc2141bde83d5
https://doi.org/10.1007/s10812-015-0178-9
https://doi.org/10.1007/s10812-015-0178-9
Publikováno v:
Nanotechnologies in Russia. 10:741-747
The synthesis of nanowhiskers (NW) of WOx/W composites has been performed on a nickel substrate in flow of WO2(OH)2 vapor and CO and Ar gases at temperatures of 850–1000°C. Individual and bundled NWs grow in the form of nanorods at an angle to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69d63884d05640d804ebede96d45ce74
https://doi.org/10.1134/s1995078015050092
https://doi.org/10.1134/s1995078015050092
Autor:
M. A. Pugachevskii, N. F. Karpovich
Publikováno v:
Journal of Applied Spectroscopy. 82:673-676
Photocatalytic decomposition of a polymer film with TiO2 nanoparticles of different sizes and morphologies was investigated using transmission electron microscopy. Electron energy loss spectroscopy found that UV irradiation of the polymer-film–TiO2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95be37baf2e9e4d63e71773a8fddc6e7
https://doi.org/10.1007/s10812-015-0162-4
https://doi.org/10.1007/s10812-015-0162-4
Autor:
M. A. Pugachevsky, I. V. Lukiyanchuk, V. S. Rudnev, N. V. Lebukhova, N. F. Karpovich, E. A. Kirichenko, P. G. Chigrin, V.G. Kurjavyj
Publikováno v:
Surface and Coatings Technology. 261:344-349
A Ti surface treated by plasma electrolytic oxidation (PEO) in silicate electrolyte has been coated with the nanostructural TiO 2 layer and then impregnated using the sol–gel method with Cu and Mo, which are active ingredients for soot combustion.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::147b043ef0b99b93992425578dd78fec
https://doi.org/10.1016/j.surfcoat.2014.11.002
https://doi.org/10.1016/j.surfcoat.2014.11.002
Autor:
M. A. Pugachevsky, S. A. Pyachin, N. V. Berdnikov, S. I. Isaenko, T. G. Shumilova, N. F. Karpovich, V. S. Komarova, A. A. Cherepanov
Publikováno v:
Russian Journal of Pacific Geology. 8:268-275
Carbonaceous matter (CM) in shales of some deposits and occurrences of the Russian Far East has been studied by scanning and transmission electron microscopy, Raman spectroscopy, and X-ray phase and differential thermal analyses. It was shown that th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f63b4ca5af626815ce389b05c2a38b95
https://doi.org/10.1134/s1819714014040022
https://doi.org/10.1134/s1819714014040022
Publikováno v:
Nanotechnologies in Russia. 8:751-755
Nanocrystals of TiO2 of various shapes have been obtained by the solvothermal synthesis technique. It is found that the morphology of TiO2 particles is determined by the type of solvent, while their crystallinity and the sizes of particles depend on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7b74ffbdbd312cd1726c7307d1bb014
https://doi.org/10.1134/s1995078013060086
https://doi.org/10.1134/s1995078013060086