Zobrazeno 1 - 10
of 23
pro vyhledávání: '"E. V. Koverzanova"'
Autor:
F. M. Gumerov, M. N. Ovsyannikova, D. D. Hounkpatin, A. V. Ryzhakova, V. B. Vol’eva, E. V. Koverzanova, R. A. Usmanov
Publikováno v:
Russian Journal of Organic Chemistry. 57:1466-1470
Nowadays, a new approach to the synthesis of glycerol-free biodiesel is being developed in the framework of sub- and supercritical fluid (SCF) technologies, which is based on the use of supercritical ethanol as an active medium for the transesterific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec6f9fa12e74e1e880f2beac6382999a
https://doi.org/10.1134/s1070428021090128
https://doi.org/10.1134/s1070428021090128
Autor:
A. V. Khvatov, P. A. Sakharov, E. V. Koverzanova, S. M. Lomakin, N. G. Shilkina, Sergey D. Varfolomeev, S. V. Usachev
Publikováno v:
Russian Journal of Physical Chemistry B. 14:1028-1035
In this paper, we present the results of studying the mechanism of the fire-retardant action of a new class of bioantipyrenes obtained based on oxidized wood. The intumescent behavior of bio flame retardant under pyrolysis and combustion conditions i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5cd52a8fed5072f05aa408933ccb379
https://doi.org/10.1134/s199079312006010x
https://doi.org/10.1134/s199079312006010x
Autor:
E. V. Koverzanova, V. G. Krasheninnikov, N. G. Shilkina, P. N. Brevnov, L. A. Novokshonova, S. M. Lomakin, S. V. Usachev, M. V. Gudkov
Publikováno v:
Russian Journal of Physical Chemistry B. 13:825-830
The influence of different types of nanofillers on the mechanism of polyethylene thermal degradation is studied. The composition of the products of pyrolysis of composite material was evaluated using gas chromatography–mass spectrometry (GC–MS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::167c037b110c62fb9b63228b36afcfd2
https://doi.org/10.1134/s1990793119050026
https://doi.org/10.1134/s1990793119050026
Autor:
N. G. Shilkina, A. Yu. Shaulov, Al. Al. Berlin, E. V. Koverzanova, S. V. Usachev, S. M. Lomakin
Publikováno v:
Russian Journal of Physical Chemistry B. 13:514-518
The effect of boric acid (BA) on the thermal destruction of polyvinyl alcohol (PVA) was studied. The pyrolysis temperatures were chosen based on the thermogravimetric analysis data. The composition of the main products of pyrolysis was determined. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad4333ddfe448015b42f860f2daa04a1
https://doi.org/10.1134/s1990793119030060
https://doi.org/10.1134/s1990793119030060
Autor:
Al. Al. Berlin, N. G. Shilkina, S. M. Lomakin, E. V. Koverzanova, S. V. Usachev, A. Yu. Shaulov
Publikováno v:
Russian Journal of Physical Chemistry B. 13:374-382
The effect of boron polyoxide on the thermal degradation of polyvinyl alcohol is studied. Based on the results of thermogravimetric analysis, a kinetic model of thermal degradation of boric acid and polyvinyl alcohol is proposed taking into account t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fd05a880151fd15fbfcdf6edfed3edf
https://doi.org/10.1134/s1990793119020192
https://doi.org/10.1134/s1990793119020192
Publikováno v:
Russian Journal of Physical Chemistry B. 12:46-52
The rates of the aza-Michael reaction at room temperature were measured for some amines and alkenes. When the reaction mixture was diluted with methanol, the reaction was accelerated. The acceleration with methanol was especially strong for acrylonit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::353a2ae087e1a875c0f32179d08aa6e0
https://doi.org/10.1134/s1990793118010219
https://doi.org/10.1134/s1990793118010219
Autor:
S. M. Lomakin, Izabela Gajlewicz, P. N. Brevnov, Natalia Shilkina, Ludmila Novokshonova, V. G. Krasheninnikov, N. G. Berezkina, S. V. Usachev, E. V. Koverzanova, Marta Lenartowicz-Klik
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 128:275-280
Studies of thermal and fire-resistant properties of the polyethylene/graphite nanoplates (PE-GNP) nanocomposites prepared by means of in situ polymerization are discussed. The key factor of influence of graphite nanoplates on the thermal degradation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23d632063b3004162dc3056e21e3ccf7
https://doi.org/10.1016/j.jaap.2017.09.023
https://doi.org/10.1016/j.jaap.2017.09.023
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 921:012019
The effect of micro- and nanocellulose addition on the thermal properties of polyethylene compositions has been studied by means of thermogravimetric analysis and pyrolysis-gas chromatography-mass spectrometry. The main temperature characteristics of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f1d98b9959d26c0dcac7eb5759bd943
https://doi.org/10.1088/1757-899x/921/1/012019
https://doi.org/10.1088/1757-899x/921/1/012019
Autor:
Galina G. Politenkova, Sergey N. Nikolsky, Sergey V. Stovbun, D. N. Vtyurina, E. V. Koverzanova, Sergey V. Usachev, Alexander S. Vedenkin, Dmitry V. Zlenko, Aleksey A. Skoblin, Mariya G. Mikhaleva, Irina V. Nagornova
Publikováno v:
Carbohydrate Polymers. 235:115866
Man-made fibers were spun from solutions of cotton and wood cellulose in ionic liquid (1-butyl-3-methyl-imidazolium chloride, [ B mim ] Cl ). Depending on the concentration, cellulose dissolved in [ B mim ] Cl down to macromolecules or nanofibrils. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c5c8403c9299ccdf7e7720397823d1b
https://doi.org/10.1016/j.carbpol.2020.115866
https://doi.org/10.1016/j.carbpol.2020.115866
Autor:
E. V. Koverzanova, I. M. Levina, S. M. Lomakin, G. E. Zaikov, L. N. Kurkovskaja, A. A. Volodkin
Publikováno v:
Advances in Chemical Engineering and Science. :262-269
Results of oxidation 2-(N-acetylamine)-3-(3,5-di-tert-butyl-4-hydroxyphenyl)-propionic acid oxygen depend on temperature. At 55℃ - 60℃, 2,4-di-tert-butylbicyclo(4,3,1)deca-4,6-dien-8-(N-acetylamine)-3,9-dion-1-oxa is formed. The constitution is b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::298824184f21ccc7bf75fc68c7aadd3f
https://doi.org/10.4236/aces.2015.53026
https://doi.org/10.4236/aces.2015.53026