Zobrazeno 1 - 10
of 155
pro vyhledávání: '"S. A. Spiridonov"'
Autor:
E. M. Yarkina, E. A. Kurganova, A. S. Frolov, G. N. Koshel, T. N. Nesterova, V. A. Shakun, S. A. Spiridonov
Publikováno v:
Тонкие химические технологии, Vol 16, Iss 1, Pp 26-35 (2021)
Objectives. This study describes a new approach to obtain para-tert-butylcumene by alkylation of cumene with isobutylene in the presence of catalysts, such as Amberlyst 36 Dry, KU-2-8, aluminum chloride, and tert-butyl alcohol and concentrated sulfur
Externí odkaz:
https://doaj.org/article/d82b1f1d487e430fb7cd6722eabda48a
Autor:
S. P. Spiridonov, O. P. Shtanko
Publikováno v:
Путеводитель предпринимателя, Vol 15, Iss 4, Pp 52-59 (2022)
The provision of Russian regions with housing is the most significant factor affecting the quality of life of the population. The main indicators of housing conditions of the population, such as the total area of living quarters per person, determine
Externí odkaz:
https://doaj.org/article/c6af67416c264d00b5475e2341250435
Autor:
S. P. Spiridonov, N. A. Petrenko
Publikováno v:
Scientific notes of the Russian academy of entrepreneurship. 21:51-58
The article presents a comparative analysis of deposit operations of Sberbank, VTB Bank and Russian Agricultural Bank for 2020–2021. In all banks over the period presented, there has been an increase in the volume of the deposit portfolio, the larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67f7374d693aabdac94827fef5515c52
https://doi.org/10.24182/2073-6258-2022-21-4-51-58
https://doi.org/10.24182/2073-6258-2022-21-4-51-58
Publikováno v:
Biology Bulletin. 49:2178-2183
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caa9aca1e3ea1dae9ae6db026d67b9aa
https://doi.org/10.1134/s1062359022110188
https://doi.org/10.1134/s1062359022110188
Autor:
Yu. F. Lugovskoi, V. A. Nazarenko, V. A. Zorin, Ya. I. Yevych, A. Yu. Koval, S. A. Spiridonov, V. G. Borovik
Publikováno v:
Powder Metallurgy and Metal Ceramics. 61:250-258
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81207c252ae266850dc3c7bd7d21715d
https://doi.org/10.1007/s11106-022-00312-x
https://doi.org/10.1007/s11106-022-00312-x
Publikováno v:
Russian Journal of Biological Invasions. 13:232-244
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a600344cd7271e76e64eda0e2882e928
https://doi.org/10.1134/s2075111722020096
https://doi.org/10.1134/s2075111722020096
Publikováno v:
Power Technology and Engineering. 56:103-106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98784679300f16396785f1e7dcb27791
https://doi.org/10.1007/s10749-023-01480-5
https://doi.org/10.1007/s10749-023-01480-5
Publikováno v:
Russian Journal of Biological Invasions. 15:91-106
is a parasitic nematode specific to reindeer ( ). In the XXth century, reindeer were not found in the Leningrad Region. However, by 2020, several dozen of them were brought from the Murmansk Region and the Yamalo-Nenets Autonomous Okrug and settled i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::037a0c03642ba1644c001ffdd1084925
https://doi.org/10.35885/1996-1499-15-1-91-106
https://doi.org/10.35885/1996-1499-15-1-91-106
Publikováno v:
Kontrol'. Diagnostika. :42-47
Probe methods can not be considered a technology suitable for large-scale production of nanostructures due to low productivity and the difficulty of constructing three-dimensional structures. It is important, however, that they demonstrate the possib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b42ba2363e955ccbc8d6a15dbb26946a
https://doi.org/10.14489/td.2021.09.pp.042-047
https://doi.org/10.14489/td.2021.09.pp.042-047
Autor:
A. S. Frolov, V. A. Shakun, S. A. Spiridonov, T. N. Nesterova, E. A. Kurganova, G. N. Koshel, E. M. Yarkina
Publikováno v:
Fine Chemical Technologies. 16:26-35
Objectives. This study describes a new approach to obtain para-tert-butylcumene by alkylation of cumene with isobutylene in the presence of catalysts, such as Amberlyst 36 Dry, KU-2-8, aluminum chloride, and tert-butyl alcohol and concentrated sulfur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae6b259bf1d40202f05b2324a003f003
https://doi.org/10.32362/2410-6593-2020-16-1-26-35
https://doi.org/10.32362/2410-6593-2020-16-1-26-35