Zobrazeno 1 - 10
of 36
pro vyhledávání: '"N. V. Nekrasov"'
Autor:
N. V. Nekrasov
Publikováno v:
Вестник Пермского университета. История. :168-177
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::234047a9aca6e3aebf3a78fdfd8eac10
https://doi.org/10.17072/2219-3111-2017-1-168-177
https://doi.org/10.17072/2219-3111-2017-1-168-177
Autor:
A. L. Lapidus, Luu Cam Loc, Hoang Tien Cuong, Ho Si Thoang, Nguyen Tri, N. A. Gaidai, N. V. Nekrasov, Yu. A. Agafonov
Publikováno v:
Kinetics and Catalysis. 55:611-619
The kinetics of the total oxidation of para-xylene and its mixtures with CO over alumina-supported copper catalysts has been investigated at atmospheric pressure in the temperature range from 200 to 270°C. The reactions over the catalysts 10%CuO/γ-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b90ad83889dfed07e9d2ee593310c2aa
https://doi.org/10.1134/s0023158414050103
https://doi.org/10.1134/s0023158414050103
Autor:
Luu Cam Loc, Nguyen Manh Huan, Yu. A. Agafonov, N. A. Gaidai, N. V. Nekrasov, A. L. Lapidus, Ho Si Thoang
Publikováno v:
Kinetics and Catalysis. 53:384-394
The kinetics of CO methanation in excess H2 on CaO- and CeO2-doped nickel catalysts supported on Al2O3 and TiO2 was studied at atmospheric pressure in a temperature range of 180–240°C. It was found that the same rational fractional rate equation c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82c36391d6f4fa990b056869005b9d14
https://doi.org/10.1134/s0023158412030093
https://doi.org/10.1134/s0023158412030093
Publikováno v:
Solid Fuel Chemistry. 46:14-22
The influence of the introduction of alkaline promoters into chromium oxide catalysts for the dehydrogenation of propane in the presence of CO2 was investigated. The positive role of potassium, which manifested itself in an increase in the selectivit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9c5d86b9b31570fa39b9d3703d152cd
https://doi.org/10.3103/s0361521912010089
https://doi.org/10.3103/s0361521912010089
Autor:
N. A. Gaidai, Yu. A. Agafonov, A. L. Lapidus, Ho Si Thoang, Luu Cam Loc, N. V. Nekrasov, Nguyen Manh Huan
Publikováno v:
Kinetics and Catalysis. 52:749-755
Kinetic isotope effects were measured upon the replacement of hydrogen by deuterium in the reaction of carbon monoxide methanation on nickel catalysts supported on TiO2 and γ-Al2O3. Data on the mechanism of the process were obtained with the use of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c48855cf37d24d484fc11e2dd86694a
https://doi.org/10.1134/s0023158411050107
https://doi.org/10.1134/s0023158411050107
Publikováno v:
Petroleum Chemistry. 50:114-119
The results of a comparative study of the catalytic properties of gallium and platinum pentasil (ZSM-5) zeolites, prepared according to the solid-state modification and impregnation techniques, in the ethane aromatization reaction are reported. It ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fb410a8769d03ee529a9dc7eddf03bd
https://doi.org/10.1134/s0965544110020052
https://doi.org/10.1134/s0965544110020052
Publikováno v:
Kinetics and Catalysis. 50:577-582
Temperature-programmed desorption and IR spectroscopic studies of the physicochemical properties of cobalt, nickel, and manganese molybdates are reported. These properties are correlated with the catalytic properties of the molybdates in the oxidativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d17ca84b21c4d3cf10769718f5136b9
https://doi.org/10.1134/s0023158409040156
https://doi.org/10.1134/s0023158409040156
Publikováno v:
Catalysis Communications. 10:1034-1038
The total oxidation of p-xylene over two commercial metal-supported Pd catalysts is examined. The evolution of the process showed the following trends: abrupt drop of the main reaction rate below 280 °C; steeper decrease over the range 290–320 °C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::305ca0111e9cbb875fbf3f1301c1239e
https://doi.org/10.1016/j.catcom.2008.12.040
https://doi.org/10.1016/j.catcom.2008.12.040
Autor:
N. V. Nekrasov, Yu.A. Agafonov, D.V. Trushin, Salvatore Coluccia, N. A. Gaidai, A. L. Lapidus, Gianmario Martra, Maria Botavina
Publikováno v:
Applied Catalysis A: General. 347:126-132
Oxidative dehydrogenation of propane and isobutane has been investigated over CrO x /silica catalysts prepared by wet impregnation (Cr loading: from 0.5 to 7.5 wt%) using carbon dioxide as oxidant. In particular, reaction conditions were set to attai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f21cc1d57479a1f590cebc5c78292f9
https://doi.org/10.1016/j.apcata.2008.05.037
https://doi.org/10.1016/j.apcata.2008.05.037
Autor:
L. A. Tishkova, A. L. Lapidus, T. N. Myshenkova, Yu. A. Agafonov, N. A. Gaidai, N. V. Nekrasov
Publikováno v:
Petroleum Chemistry. 47:75-82
The mechanism of the reaction of CO2 with H2 on copper and nickel catalysts was studied by means of isotope, non-steady-state, and steady-state methods. Staged schemes of the process were proposed. The slow step of CO formation on the test catalysts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::179de7363a4be40732f5b2e13e7e96ea
https://doi.org/10.1134/s0965544107020028
https://doi.org/10.1134/s0965544107020028