Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Pokrovskaya, Elena"'
Publikováno v:
BIO Web of Conferences, Vol 95, p 02010 (2024)
The paper analyses the results of active biomonitoring of atmospheric air pollution in the mining town of the Kuzbass region by the most toxic metals. The epiphytic moss Pylaisia polyantha (Hedw.) B. S. G. was used as a bioindicators; determination o
Externí odkaz:
https://doaj.org/article/449676d7a1464825904ab07e70571e8d
Autor:
Isemberlinova, Asemgul A., Egorov, Ivan S., Nuzhnyh, Svetlana A., Poloskov, Artem V., Pokrovskaya, Elena A., Vertinskiy, Andrey V., Konusov, Fedor V., Sukhikh, Evgeniia S., Chubik, Marianna V., Remnev, Gennady E.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B 15 September 2021 503:75-78
Publikováno v:
E3S Web of Conferences, Vol 463, p 02015 (2023)
The work presents the results of a study of atmospheric air pollution with heavy metals in a small mining town in the Kemerovo region. The assessment was carried out using the active biomonitoring method. The epiphytic moss Pylaisiella polyantha serv
Externí odkaz:
https://doaj.org/article/08a4cc3e9150493da2e93eb71c10ac9d
Autor:
Pokrovskaya Elena
Publikováno v:
E3S Web of Conferences, Vol 263, p 01023 (2021)
A method of longevity enhancement of wooden civil structures by absorption-chemical modification of timber surfaces is described herein. The modifiers were phosphoric acid ethers. The properties of the superficial layer were studied by IR-spectroscop
Externí odkaz:
https://doaj.org/article/b98021fb557d474eb53b336a2e87f356
Autor:
Pokrovskaya, Elena, Pakhomov, Alexey
Publikováno v:
AIP Conference Proceedings; 2023, Vol. 2791 Issue 1, p1-8, 8p
Akademický článek
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Autor:
Pokrovskaya Elena
Publikováno v:
MATEC Web of Conferences, Vol 251, p 01034 (2018)
The Anglican Church in Arkhangelsk built in 1833 represents a wooden architecture monument. The article describes the strengthening of partially destroyed samples of the Anglican Church wood by surface modification. The first layer of the sandwich co
Externí odkaz:
https://doaj.org/article/112f3fda28664b3eb940fe65b3ff56ff
Autor:
Pokrovskaya Elena
Publikováno v:
MATEC Web of Conferences, Vol 251, p 02028 (2018)
The mechanism of fire protection of wood by the modification of a thin surface layer with organophosphorus compounds has been studied. The properties of the modified thin surface layer were studied by X-ray spectral analysis, IR spectroscopy and diff
Externí odkaz:
https://doaj.org/article/01cacba16ef0416ea8b49da3b7db38d1
Autor:
Pokrovskaya Elena, Portnov Feodor
Publikováno v:
MATEC Web of Conferences, Vol 117, p 00138 (2017)
In the present study we consider the modification of wood by phosphites to reduce flammable properties. We define thermodynamic parameters of modified wood surface. The study explains high values of free surface energy while studying the surface stru
Externí odkaz:
https://doaj.org/article/f132c60e5f8d46d5a04ade3e49f63a47
Autor:
Pokrovskaya Elena, Portnov Feodor
Publikováno v:
MATEC Web of Conferences, Vol 86, p 04035 (2016)
The problem of reduction of smoke-generation ability for construction timber is of high importance as the smokes and toxic combustion products generating in the course of these materials burning are one of the most dangerous fire factors which threat
Externí odkaz:
https://doaj.org/article/3b480ae896444004a9e114b6ffa98a40