Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Olga A. Serenko"'
Autor:
Ulyana S. Andropova, Rinat R. Aysin, Olga A. Serenko, Tatyana O. Ershova, Anton A. Anisimov, Vladimir N. Chernik
Publikováno v:
Polymers, Vol 15, Iss 15, p 3299 (2023)
In order to expand the range of materials that can be used in outer space and in development of small spacecraft, ladder polyphenylsilsesquioxanes with different molar weights and the Nb-siloxane composites based on them were studied. The properties
Externí odkaz:
https://doaj.org/article/30f169224cfd4dcdaafd075bb2cde204
Autor:
Sofia N. Ardabevskaia, Elena S. Chamkina, Irina Yu. Krasnova, Sergey A. Milenin, Ekaterina A. Sukhova, Konstantin L. Boldyrev, Artem V. Bakirov, Olga A. Serenko, Zinaida B. Shifrina, Aziz M. Muzafarov
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 24, p 15461 (2022)
The controllable synthesis of novel hybrid dendrimers composed of flexible and rigid components was accomplished via effective Cu-catalyzed azide–alkyne cycloaddition (“click”) reaction between azide-functionalized carbosilane cores of two gene
Externí odkaz:
https://doaj.org/article/cad5e09a0ccc4216aa30bc15aa9895f7
Autor:
Semen S. Sologubov, Alexey V. Markin, Natalia N. Smirnova, Elena S. Chamkina, Irina Yu. Krasnova, Sergey A. Milenin, Olga A. Serenko, Zinaida B. Shifrina, Aziz M. Muzafarov
Publikováno v:
Entropy, Vol 23, Iss 12, p 1557 (2021)
The molar heat capacity of the first-generation hybrid dendrimer with a “carbosilane core/phenylene shell” structure was measured for the first time in the temperature range T = 6–600 K using a precise adiabatic vacuum calorimeter and DSC. In t
Externí odkaz:
https://doaj.org/article/82266c7e84924817958189cf396666c4
Autor:
Ivan. Y. Skvortsov, Valery G. Kulichikhin, Igor I. Ponomarev, Lydia A. Varfolomeeva, Mikhail S. Kuzin, Kirill M. Skupov, Yulia. A. Volkova, Dmitry Y. Razorenov, Olga A. Serenko
Publikováno v:
Polymers, Vol 12, Iss 11, p 2454 (2020)
The effect of temperature and storage time at a constant temperature on the stability of poly-(o-aminophenylene)naphthoylenimide solutions in N-methylpyrrolidone has been analyzed using rotational rheometry. A temperature–time window beyond which a
Externí odkaz:
https://doaj.org/article/230432ee699b4598a20c3623432a74a3
Autor:
Igor I. Ponomarev, Ivan Y. Skvortsov, Yulia A. Volkova, Ivan I. Ponomarev, Lydia A. Varfolomeeva, Dmitry Y. Razorenov, Kirill M. Skupov, Mikhail S. Kuzin, Olga A. Serenko
Publikováno v:
Materials, Vol 12, Iss 21, p 3490 (2019)
A new approach to the synthesis of polynaphthoylenebenzimidazoles and heat resistant fiber spinning has been developed using an environmentally friendly and energy efficient method, which operates with solutions of pre-polymers based on 3,3’,4,4’
Externí odkaz:
https://doaj.org/article/fcaa4aa598d14fb6818c2c868b4c7798
Autor:
Olga A. Serenko, Mikhail I. Buzin, Vladislav A. Tuskaev, Svetlana C. Gagieva, Nikolay A. Kolosov, Dmitrii A. Kurmaev, Tatyana F. Savel’eva, Evgenii K. Golubev, Sergey V. Zubkevich, Viktor G. Vasil’ev, Galina G. Nikiforova, Alexander A. Korlyukov, Boris M. Bulychev
Publikováno v:
Polymers, Vol 10, Iss 11, p 1281 (2018)
A series of ultrahigh molecular weight polyethylenes with viscosity-average molecular weights in the range of 1.6⁻5.6 × 106 have been prepared by using a novel Ziegler⁻Natta-type catalytic system—TiCl4/2,2′-dimethoxy-1,1′-binaphthalene/Et3
Externí odkaz:
https://doaj.org/article/90c6179729da4772a88dec7caf7ca319
Autor:
Vladislav A. Tuskaev, Svetlana C. Gagieva, Dmitrii A. Kurmaev, Nikolay A. Kolosov, Elena S. Mikhaylik, Evgenii K. Golubev, Alexander I. Sizov, Sergey V. Zubkevich, Viktor G. Vasil’ev, Galina G. Nikiforova, Mikhail I. Buzin, Olga A. Serenko, Boris M. Bulychev
Publikováno v:
Polymers, Vol 10, Iss 1, p 2 (2017)
Catalytic systems containing TiCl4 or TiCl3, THF, organomagnesium (n-Bu2Mg) and organoaluminum compounds capable of producing ultrahigh molecular weight polyethylene (UHMWPE) were developed. The resulting polymers were characterized by a molecular we
Externí odkaz:
https://doaj.org/article/e1077a4e475049529f051011bf6b9133
Autor:
Aziz M. Muzafarov, T. A. Pryakhina, V. M. Kotov, I. O. Volkov, Olga A. Serenko, Viktor G. Vasil'ev, M. I. Buzin
Publikováno v:
Russian Chemical Bulletin. 70:960-966
Polydimethyl(methylvinyl)siloxane with long-chain hydrocarbon fragments was synthesized at a sequence of chemical reactions. The resulting graft copolymer was used as a compatibilizer of ethylene propylene diene/siloxane rubbers blends of different c
Autor:
Lev Novikov, A. V. Kononenko, Olga A. Serenko, D. A. Sapozhnikov, Mikhail I. Buzin, U. S. Andropova, N. A. Tebeneva, V. N. Chernik, Ekaterina N. Voronina
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 14:275-280
The properties of nanocomposites based on heat-resistant organosoluble copolyimide are studied. The nanocomposites are obtained by the sol−gel technique; nanoparticle formation occurs in situ in the polymer-matrix bulk. Metalloalkoxysiloxanes, name
Autor:
Artem V. Bakirov, N. V. Kuchkina, Zinaida B. Shifrina, K. M. Skupov, Aziz M. Muzafarov, Olga A. Serenko
Publikováno v:
Nanomaterials
Volume 11
Issue 10
Nanomaterials, Vol 11, Iss 2600, p 2600 (2021)
Volume 11
Issue 10
Nanomaterials, Vol 11, Iss 2600, p 2600 (2021)
The porous structure of second- and third-generation polyphenylene-type dendrimers was investigated by adsorption of N2, Ar, and CO2 gases, scanning electron microscopy and small-angle X-ray spectroscopy. Rigid dendrimers in bulk are microporous and