Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Yu. B. Rumyantseva"'
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
Publikováno v:
Petroleum Chemistry. 53:171-176
The reaction of the liquid-phase oxidation of p-cymene to hydroperoxide with a selectivity of up to 95% at a hydrocarbon conversion of 25–30% has been studied at a reaction temperature of 80–120°C in the presence of N-hydroxyphthalimide as the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57c2ca35c2d1a1de8533c45ea87903b1
https://doi.org/10.1134/s0965544113030092
https://doi.org/10.1134/s0965544113030092
Autor:
S. G. Koshel, G. N. Koshel, E. V. Smirnova, V. V. Plakhtinskii, Yu. B. Rumyantseva, E. A. Kurganova
Publikováno v:
Catalysis in Industry. 4:96-99
N-Hydroxyphthalimide (N-HPI) and its structural analogues are catalysts of the liquid-phase oxidation of alkylaromatic hydrocarbons. The use of these catalysts without modifying the existing isopropylbenzene-to-hydroperoxide oxidation technology enha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87311e809f6cb1573d603ad05f79f0f9
https://doi.org/10.1134/s2070050412020080
https://doi.org/10.1134/s2070050412020080