Zobrazeno 1 - 10
of 50
pro vyhledávání: '"T. N. Nesterova"'
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:
Yu. B. Rumyantseva, S. V. Vostrikov, I. A. Nesterov, E. A. Kurganova, T. N. Nesterova, G. N. Koshel
Publikováno v:
Тонкие химические технологии, Vol 7, Iss 6, Pp 51-55 (2012)
Experimental and literature data were used to determine the effect of process temperature and the ratio of reactants on the composition of equilibrium mixtures formed in the liquid-phase exhaustive alkylation of toluene to propylene. Recommendations
Externí odkaz:
https://doaj.org/article/5aa43b7aa8eb494d86d289c773582847
Publikováno v:
Тонкие химические технологии, Vol 7, Iss 6, Pp 56-59 (2012)
Methods of cresols obtaining and the main directions of their applications were analysed. It was concluded that the synthesis of cresols on the basis of cymenes is most perspective nowadays.
Externí odkaz:
https://doaj.org/article/cfe63f076cfc478bb002cb5bf084b24a
Autor:
S. V. Vostrikov, T. N. Nesterova, G. N. Koshel, Yu. B. Rumyantseva, V. A. Shakun, E. A. Kurganova
Publikováno v:
Тонкие химические технологии, Vol 7, Iss 5, Pp 65-68 (2012)
The possibilities of obtaining cymene by toluene alkylation with propylene on sulfocationite Amberlyst 36 Dry were estimated experimentally . The main characteristics of the process are given, and their analysis is presented.
Externí odkaz:
https://doaj.org/article/9c191a6b7e0743db8349f89a2ea99dd8
Autor:
T. N. Nesterova, G. N. Koshel, Yu. B. Rumyantseva, E. A. Kurganova, S. V. Vostrikov, V. A. Shakun
Publikováno v:
Тонкие химические технологии, Vol 7, Iss 4, Pp 49-53 (2012)
The article analyzes methods for the preparation of cymenes based on using petrochemical raw materials: toluene and propylene/isopropanol. It is concluded that at present advanced technologies for the production of individual cymenes are absent, and
Externí odkaz:
https://doaj.org/article/ba5842fdebf04664b2e82589250c5c53
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
Publikováno v:
Petroleum Chemistry. 60:1300-1308
The thermal stability of 4-(1-adamantyl)phenol has been studied in the temperature range of 703–753 K, the components of the thermolysis reaction mixture have been identified, and the rate constants and parameters of the Arrhenius equation for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01266654fcc426d1e5ef7aa46a5e7e36
https://doi.org/10.1134/s0965544120110171
https://doi.org/10.1134/s0965544120110171
Publikováno v:
Russian Journal of Physical Chemistry A. 93:2123-2130
In the temperature range of 703–763 K, the thermal stability of 4-tert-butyl diphenyl oxide (4‑TBDPO) has been studied, the components of the thermolysis reaction mass have been identified, a kinetic model of the process has been proposed, and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5757a710ea6750d335cd814e7e06cc3b
https://doi.org/10.1134/s0036024419110244
https://doi.org/10.1134/s0036024419110244
Publikováno v:
Petroleum Chemistry. 59:120-127
The thermal stability of 4-tert-butylphenol has been studied in the temperature range of 673–738 K, the components of the thermolysis reaction mixture have been identified, a kinetic model of the process has been proposed, and the rate constants an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e4292b8b75bf987a6e1b7b8f1f87113
https://doi.org/10.1134/s0965544119010134
https://doi.org/10.1134/s0965544119010134
Autor:
P. V. Naumkin, V. A. Shakun, V. S. Sarkisova, S. V. Tarazanov, T. N. Nesterova, O. V. Repina, I. A. Nesterov
Publikováno v:
Petroleum Chemistry. 58:895-904
The adamantylation of diphenyl oxide and phenol with 1-chloro(bromo)adamantanes in a liquid phase has been studied. The reaction has been performed under kinetic control and under the conditions of reaching chemical equilibrium using the following ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::732bc3c57fb667255c1f79dabf52c3e6
https://doi.org/10.1134/s0965544118100171
https://doi.org/10.1134/s0965544118100171