Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Ershova, A."'
Publikováno v:
Solid Fuel Chemistry. 55:285-305
The review considers the methods of preparation and the main surface characteristics of magnetic carbon-containing sorbents (MCSs) and summarizes data on the use of MCSs of various origins for the extraction of pharmaceuticals, heavy metals, and dyes
Autor:
Pavel V. Dorovatovskii, Alexandr V. Piskunov, Ilya A. Yakushev, O. Yu. Trofimova, R. R. Aisin, Irina V. Ershova, A. V. Maleeva
Publikováno v:
Russian Journal of Coordination Chemistry. 47:610-619
New one-dimensional metal−organic frameworks of magnesium [Mg(pQ)·2DMF]n (I), [Mg(pQ)·2DMAA]n (II), and [Mg(pQ)·2(NMP)]n (III) (pQ is the 2,5-dihydroxy-3,6-di-tert-butyl-para-benzoquinone dianion) are synthesized by the solvothermal method in di
Publikováno v:
Russian Journal of Organic Chemistry. 57:1361-1364
The reaction of 2-chloropyridine-3,4-dicarbonitrile with anilines in propan-2-ol in the presence of N,N- diisopropylethylamine (DIPEA) in a sealed vial at 120°С involves the nucleophilic substitution of chlorine and yields 2-(arylamino)pyridin-3,4-
Autor:
Vyacheslav Fedorovich Zaitsev, Tatiana Ershova, Vladimir Chaplygin, Natalia Shaboyants, Alisher Khursanov
Publikováno v:
Fisheries. 2021:10-14
Mercury and lead are not essential elements and have a high degree of toxicity to all groups of living organisms, including hydrobionts. In turn, the accumulation of dangerous chemical elements in the primary trophic units of marine ecosystems is als
Publikováno v:
Russian Journal of Organic Chemistry. 57:1063-1067
Potassium salts of benzylidene and cinnamylidene derivatives of malononitrile trimer were obtained by reactions of substituted benzaldehydes and cinnamaldehydes with malononitrile trimer in aqueous medium under ultrasonic irradiation. The synthesized
Autor:
N. A. Kozlova, K. V. Likhnitskii, M. Yu. Gryaznov, A. V. Ershova, A. M. Bakhmet’ev, A. V. Nokhrin, N. Yu. Tabachkova, S. P. Stepanov, M. K. Chegurov, P. V. Tryaev, Ya. S. Shadrina, M. M. Myshlyaev, V. N. Chuvil’deev, V. I. Kopylov, A. S. Mikhailov
Publikováno v:
Russian Metallurgy (Metally). 2021:600-610
The effect of severe plastic deformation by rotary forging on the mechanical properties and the corrosion resistance of a pseudo-α-titanium PT-7M alloy is studied. The corrosive character of fracture the fine-grained alloy under hot salt corrosion (
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9783030812881
Lecture Notes in Civil Engineering
Lecture Notes in Civil Engineering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::104dc9171122c8000386226468943d27
https://doi.org/10.1007/978-3-030-81289-8_32
https://doi.org/10.1007/978-3-030-81289-8_32
Publikováno v:
Russian Journal of Organic Chemistry. 56:1501-1504
2,4-Diamino-6-arylpyridine-3,5-dicarbonitriles were synthesized by the nucleophilic substitution of bromine in 4-amino-2-bromo-6-arylpyridine-3,5-dicarbonitriles. The optical properties of the synthesized compounds were studied to show that they fluo
Publikováno v:
Фізика і хімія твердого тіла, Vol 21, Iss 1, Pp 167-175 (2020)
The mechanical alloys-composite MАs (Mg +10 % wt.Ti + 5 % wt.Y and Mg +10 % wt.Ni + 5 % wt.Y) were synthesized. The phase content, microstructure, the thermal stability, kinetics of hydrogen desorption from the MgH2 hydride phase of the obtained MAs
Publikováno v:
Journal of Electronic Materials. 49:2937-2942
Using improved extrusion technology for bismuth antimony tellurides, RMT has developed new extruded thermoelectric materials (TEM) with increased thermoelectric figure of merit (Z). The p-type materials exhibit maximum Z values of 3.28 × 10−3 K−