Výsledky vyhledávání - "V. M. Bogatyrev"

Akademický článek

Effect of the modified silica on the conductivity and sensory properties of polyaniline nanocomposites

Autor: Yu. Yu. Horbenko, B. R. Tsizh, O. I. Aksimentyeva, I. B. Olenych, V. M. Bogatyrev, M. R. Dzeryn

Publikováno v: Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького. Серія: Харчові технології, Vol 21, Iss 91, Pp 29-37 (2019)

The introduction of nanosized fillers into composites with conductive polymers allows them to control physical and chemical characteristics of these polymers. Silica nanoparticles due to its remarkable properties, which include large ratio of surface

Externí odkaz: https://doaj.org/article/0f780173e2d949099e568ff13797d4a4

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Effect of the modified silica on the conductivity and sensory properties of polyaniline nanocomposites

Autor: V. M. Bogatyrev, I. B. Olenych, M. R. Dzeryn, Yu. Yu. Horbenko, Olena Aksimentyeva, B. R. Tsizh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f96552a1bb461ffdbbcce4a5ae37e62
https://doi.org/10.32718/nvlvet-f9106

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Magnetic properties of carbon-nickel nanocomposites

Autor: N. V. Abramov, V. M. Bogatyrev, P. P. Gorbyk

Publikováno v: Surface. 8:223-235

Nanocomposite particles (NCP) structure of "core-shell" composition Ni @ C were obtained by the method of pyrolytic polymer-salt systems on the basis of phenol-formaldehyde and nickel acetate. It has been shown that nanoparticles (NPs) Ni is a single

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67732d5dbb788a0c70d3f41623b9e259
https://doi.org/10.15407/surface.2016.08.223

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Dehydroxylation of sol-gel glasses and glass composites with the use of aerosils modified by phosphorus compounds

Autor: N. V. Borisenko, A. A. Boiko, N. N. Khimich, O. A. Stotskaya, V. M. Bogatyrev, E. N. Poddenezhnyi

Publikováno v: Glass Physics and Chemistry. 34:569-574

The dehydroxylating effect of aerosils modified by phosphorus oxides on the structure of xerogels and related vitreous materials is revealed. The optimum content of the phosphorus-containing aerosil in the xerogel matrix is determined. The dependence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac5e7eaffcf49f0003e3fae32acbdb2f
https://doi.org/10.1134/s1087659608050076

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[Untitled]

Autor: N. V. Borisenko, E. N. Poddenezhnyi, A. A. Alekseenko, V. M. Bogatyrev, A. A. Boiko

Publikováno v: Glass Physics and Chemistry. 29:471-475

A novel variant of the sol–gel synthesis of silica glasses and optical composites containing transition-metal ions and nanoparticles is developed. Xerogels and glasses containing 10- to 46-nm particles are prepared with the use of aerosils modified

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e618da26f255b2eabbf956648e2f246
https://doi.org/10.1023/a:1026339013656

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[Untitled]

Autor: V. A. Pokrovskii, N. V. Borisenko, V. M. Bogatyrev

Publikováno v: Russian Journal of Applied Chemistry. 74:839-844

Thermal degradation of polyvinylpyrrolidone was studied by thermogravimetry, IR spectroscopy, and thermal-desorption mass spectrometry.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a98a059aeef04f3e349b9ee48dda0fc
https://doi.org/10.1023/a:1012717723082

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Spectroscopic investigation of thermooxidative destruction of ethers on the surface of modified silica

Autor: V. M. Bogatyrev

Publikováno v: Journal of Applied Spectroscopy. 65:336-342

Thermooxidative processes are investigated by the method of temperature-programmed decomposition with the use of a prism infrared spectrometer. Thermal degradation of —OC4H9, —OP(H)(O)OC4H9 and —OP(H)(O)OC2H5 groups on the surface of modified p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::631fe246d7f6a14022cd968e0347f4b4
https://doi.org/10.1007/bf02675450

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Films and Disperse Materials Based on Diamond-Like and Related Structures

Autor: L. Mikhalovska, Mykola Borysenko, Dennis G.Teer, V. M. Bogatyrev, Vladimir M. Gun’ko, S. FitzGerald, T. V. Semikina, Paul E. Tomlins, Sergey V. Mikhalovsky, S. P. Turanska, V. V. Turov, Flavia Fucassi, P.P. Gorbyk, Susan L. Field

Publikováno v: Nanomaterials and Supramolecular Structures ISBN: 9789048123087

Structural, adsorption, mechanical and other properties of diamond-like carbon (DLC) films, ultradisperse diamonds and porous diamond compacts were studied in comparison with Ti, TiO X , TiN X , TiC, Zr, ZrO X , ZrN X , ZrC, SiO2, graphite-like carbo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8991f348a9379e656e1bbda9776b7a8
https://doi.org/10.1007/978-90-481-2309-4_29

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Akademický článek

SolGel Synthesis of Doped Vitreous Materials with the Use of Modified Aerosils.

Autor: E. N. Poddenezhnyi, A. A. Boiko, A. A. Alekseenko, N. V. Borisenko, V. M. Bogatyrev

Publikováno v: Glass Physics & Chemistry; Sep2003, Vol. 29 Issue 5, p471-475, 5p

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31P NMR investigation of the structure of silica surfaces modified by phosphorus trichloride

Autor: V. M. Bogatyrev, V. V. Brei, A. A. Chuiko

Publikováno v: Theoretical and Experimental Chemistry. 24:603-606

The structure of the surface chemical compounds on modified pyrogenic silica has been studied in this work by 31P magic-angle-spinning NMR spectroscopy. It has been established that the surface silyl dichlorophospite groups (186 ppm) obtained as a re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc774bec51b5bbb82ee3cd4e631c6718
https://doi.org/10.1007/bf00534432

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