Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Larisa A. Leites"'
Autor:
Elena B. Yudina, Alexander E. Aleksenskii, Sergey A. Bogdanov, Sergey S. Bukalov, Larisa A. Leites, Dmitry B. Radishev, Anatoly L. Vikharev, Alexander Y. Vul’
Publikováno v:
Materials, Vol 15, Iss 16, p 5788 (2022)
This paper submits experimental results of a study directed towards the formation of Eu ions’ luminescent centers in CVD diamond films. A new approach is based on use of diamond nanoparticles with a surface modified with Eu ions for seeding at CVD
Externí odkaz:
https://doaj.org/article/faaa7610753544c7848905d6684e3d1d
Autor:
Igor F. Shishkov, Olga E. Grikina, Larisa A. Leites, Georgiy G Ageev, Anatoliy N. Rykov, Igor V. Kochikov, Sergei S. Bukalov, Nina N. Makhova, Leonid S. Khaikin, Vladimir V. Kuznetsov
Publikováno v:
Physical Chemistry Chemical Physics. 22:22477-22492
The equilibrium geometry of the boat conformation (Cs point group symmetry) of the 6-methyl-1,5-diazabicyclo[3.1.0]hexane (MDABH) molecule, absolutely dominating under normal conditions, was studied by the gas-phase electron diffraction (GED) method
Autor:
Larisa A. Leites, Lev Novikov, Rinat R. Aysin, U. S. Andropova, V. N. Chernik, Aziz M. Muzafarov, Sergey S. Bukalov, Ekaterina N. Voronina, M. I. Buzin, A. N. Tarasenkov, Egor Afanasyev, Olga A. Serenko, N. A. Tebeneva
Publikováno v:
Materials
Volume 13
Issue 14
Materials, Vol 13, Iss 3204, p 3204 (2020)
Volume 13
Issue 14
Materials, Vol 13, Iss 3204, p 3204 (2020)
The structure and properties of nanocomposites based on organosoluble polyimide (PI) and branched functional metallosiloxane oligomers with different types of central metal atoms (Al, Cr, Fe, Zr, Hf and Nb) were investigated. Under the same weight co
Autor:
Lev Novikov, A. N. Tarasenkov, V. N. Chernik, M. I. Buzin, Egor Afanasyev, Rinat R. Aysin, Aleksander Polezhaev, Aziz M. Muzafarov, Aleksander Naumkin, Larisa A. Leites, U. S. Andropova, Sergey S. Bukalov, D. A. Sapozhnikov, Ekaterina N. Voronina, N. A. Tebeneva, Olga A. Serenko
Publikováno v:
Polymer Testing. 84:106404
In this paper, a new kind of space-durable nanocomposites has been prepared using one-step in situ method of filling organosoluble polyimides (PI). Three types of metalloalkoxysiloxanes (tris-(diethoxymethylsiloxy) aluminum, tetrakis-(diethoxymethyls
Autor:
Yurii N. Bubnov, Larisa A. Leites, Sergey S. Bukalov, Oleg A. Varzatskii, Anna V. Vologzhanina, Simyon V. Svidlov, Yan Z. Voloshin, T. V. Potapova
Publikováno v:
Inorganic Chemistry Communications. 43:142-145
One-pot reaction a quasi-aromatic diiodoclathrochelate precursor with the carboranylating agent, generated in situ from equimolar amounts of lithium 1- ortho -carboranyl and trimethoxyborate, in the presence of a palladium catalyst afforded a ribbed-
Autor:
Leonid A. Mikhalitsyn, George A. Domrachev, Kira B. Zhogova, Sergey S. Bukalov, Sergey Yu. Ketkov, Elena G. Domracheva, A. M. Ob’edkov, Larisa A. Leites, B. S. Kaverin, Alexey A. Zaitsev, Sofia N. Titova, Marina V. Kruglova, A. I. Kirillov, Alexey S. Strahkov, D. O. Filatov
Publikováno v:
Chemical Vapor Deposition. 12:357-363
Ge-filled carbon nanotubes (CNTs) with an average diameter of 15-100 nm, and Ge-filled carbon microtubes (CMTs) with an average diameter of 100-8000 nm, with diamondlike structures have been prepared by metal-organic (MO)CVD from organogermanium prec
Publikováno v:
Journal of Fluorine Chemistry. 77:169-174
The frequencies and integrated intensities of the νCC vibration in the Raman spectra of 20 individual perfluoroolefins (PFOs) of various types were measured, allowing the authors to develop a quantitative method of group analysis of PFOs mixtures
Autor:
Sergei V. Sereda, Larisa A. Leites, E. I. Mysov, Yuri T. Struchkov, Mikhail Yu. Antipin, N. B. Kaz'mina
Publikováno v:
Journal of Fluorine Chemistry. 61:57-83
Depending on the temperature, the thermal reactions of hexafluoro-1,3-butadiene include intra- and/or intermolecular cycloaddition and give hexafluorocyclobutene, [2+4]- and [2+2]-cycloadducts as primary products. The latter react with hexafluorobuta
Publikováno v:
Journal of Fluorine Chemistry. 61:85-104
Hexafluoro-1,3-butadiene reacts at ≥ 150 °C with its cyclodimers containing trifluorovinyl groups to give all the trimers expected for [2+2]- and [2+4]-cycloadditions. The ratios of the products formed depend on the temperature and are determined
Autor:
Mikhail Yu. Antipin, Yuri T. Struchkov, Vera Ya. Popkova, Larisa A. Leites, L. E. Vinogradova
Publikováno v:
Heteroatom Chemistry. 3:101-113
Perfluoro-2-methyl-2-pentene-thiocyanate-3 reacts with ammonia to give 2,4-diaminoperfluoro-4-methyl-2-pentenethiocyanate-3 (4) and 2-aminoperfluoro-4, 4-dimethyl-4,5-dihydro-5-ethylidene-1,3-thiazole (5). Compound 4 is kinetically stable and at 150