Zobrazeno 1 - 10
of 33
pro vyhledávání: '"N A, Vinichenko"'
Autor:
V. P. Shamanin, I. V. Pototskaya, S. A. Esse, M. S. Gladkih, S. S. Shepelev, E. V. Zuev, N. A. Vinichenko, H. Koksel, A. I. Morgounov
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 184, Iss 4, Pp 103-115 (2024)
Background. Improving the grain quality of modern spring bread wheat cultivars is a highly relevant task of breeding. To solve this problem, old and local wheat varieties (landraces) are of considerable interest. A rich collection of them is availabl
Externí odkaz:
https://doaj.org/article/aec7ce49bfa6451a839e5fdb20298327
Autor:
L. P. Sochalova, V. A. Aparina, N. I. Boyko, E. V. Zuev, E. V. Morozova, E. V. Musinov, N. A. Vinichenko, I. N. Leonova, V. V. Piskarev
Publikováno v:
Вавиловский журнал генетики и селекции, Vol 27, Iss 8, Pp 988-999 (2023)
The relationship between a variety’s genotype, environmental conditions and phytopathogenic load are the key factors contributing to high yields that should be taken into account in selecting donors for resistance and high manifestation of valuable
Externí odkaz:
https://doaj.org/article/ef93668d6cf0408e8904e8392bc5b14f
Publikováno v:
Russian Chemical Bulletin. 69:1719-1723
Structural modification of alumina was carried out by the decomposition of the products of the reaction of aluminum hydroxide with the organic acid used simultaneously as a peptizer and a “burnable” additive. The modification changes the acidity
Publikováno v:
Russian Chemical Bulletin. 69:1703-1708
Monometallic catalysts Pt/Al2O3 and Sn/Al2O3 and bimetallic systems Pt—Sn/Al2O3 with the platinum and tin contents ∼0.51 and 0.13–0.38 wt.%, respectively, were synthesized. The introduction of tin into the Pt/Al2O3 catalyst decreases the electr
Autor:
D. V. Golinskii, E. A. Paukshtis, O. V. Krol, N. V. Vinichenko, T. I. Gulyaeva, Alexander S. Belyi, V. V. Pashkov, E. V. Zatolokina, P. E. Pavlyuchenko
Publikováno v:
Russian Journal of General Chemistry. 90:1104-1119
Modern methods of nonoxidative methane conversion, as well as catalysts used for this process were considered. The mechanisms of the transformation of the methane molecules on zeolite and metal oxide systems (two-step processes) were discussed. Resea
Autor:
Alexander S. Belyi, N. V. Vinichenko, E. V. Zatolokina, T. I. Gulyaeva, I. V. Muromtsev, E. A. Paukshtis, D. V. Golinskii
Publikováno v:
Kinetics and Catalysis. 60:237-244
The physicochemical properties of alumina–platinum catalysts with supports prepared by mixing aluminum and zirconium hydroxides have been studied. The chemisorption and nonoxidative conversion of methane in the presence of the above systems have be
Publikováno v:
INTERNATIONAL CONFERENCE ON PHYSICS AND CHEMISTRY OF COMBUSTION AND PROCESSES IN EXTREME ENVIRONMENTS (COMPHYSCHEM’20-21) and VI INTERNATIONAL SUMMER SCHOOL “MODERN QUANTUM CHEMISTRY METHODS IN APPLICATIONS”.
The platinum-alumina catalyst with platinum content of 0.5 wt.% was synthesized and investigated in the co-conversion of methane with pentane and pent-1-ene to aromatic hydrocarbons (benzene and toluene) under non-oxidative conditions. The catalyst w
Autor:
T. I. Gulyaeva, N. V. Vinichenko, E. V. Zatolokina, O. A. Kazakova, D. V. Golinskii, A. E. Fedorov, Alexander S. Belyi
Publikováno v:
INTERNATIONAL CONFERENCE ON SCIENCE AND APPLIED SCIENCE (ICSAS2020).
Bimetallic catalysts Au-Pt/γ-Al2O3 were synthesized by wetness co-impregnation of alumina with aqueous solutions of H2PtCl6 and HAuCl4 in the presence of competing acids (HCl and CH3COOH). The platinum content in the samples was ∼ 0.5 wt.%, gold c
Autor:
E. V. Zatolokina, P. E. Pavlyuchenko, N. V. Vinichenko, D. V. Golinskii, E. A. Paukshtis, O. V. Krol, T. I. Gulyaeva, Alexander S. Belyi
Publikováno v:
Kinetics and Catalysis. 59:378-385
The state and size of the metal on the surface of aluminum oxide and the acidic properties of the support depending on the concentration of supported platinum were studied in this work. The effect of the Pt content of the alumina–platinum catalyst
Publikováno v:
21ST CENTURY: CHEMISTRY TO LIFE.
Acid-base properties of the Pt-containing catalysts based on unpromoted and molybdenum-promoted alumina were compared with their catalytic activity in dehydrocyclization of n-heptane. The introduction of Mo in the Pt/Al2O3 catalyst was shown to decre