Zobrazeno 1 - 6
of 6
pro vyhledávání: '"M. P. Yaroshenko"'
Publikováno v:
Тонкие химические технологии, Vol 5, Iss 4, Pp 48-53 (2010)
The zirconium-aluminium oxide and zirconium-containing calcium aluminate materials of different composition were prepared. Their activity in the process of methanol dehydration was investigated. It was found that their activity depends on the acidic
Externí odkaz:
https://doaj.org/article/e078d19997cb4510b15d8d56e36e4ba7
Publikováno v:
Тонкие химические технологии, Vol 3, Iss 6, Pp 22-25 (2008)
The copper-zinc-zirconium cemen-tcontaining catalysts for steam reforming of methanol were prepared. Their activity in the process of methanol steam reforming has been investigated. It has been shown that introduction of zirconium-containing componen
Externí odkaz:
https://doaj.org/article/7109b8ec08904760bf269dd07a3bee30
Autor:
M. P. Yaroshenko, M. A. Kruglova
Publikováno v:
Russian Journal of Applied Chemistry. 81:2066-2073
Highly dispersed zirconium-alumocalcium oxide materials were synthesized with calcium aluminates. The phase composition and surface properties of the samples obtained were analyzed in relation to temperature. Texture characteristics and acid properti
Autor:
M. A. Kruglova, M. P. Yaroshenko
Publikováno v:
Russian Journal of Applied Chemistry. 80:1461-1467
The possibility of preparing highly dispersed mixed zirconium-aluminum oxides by precipitation of zirconium hydroxide on γ-Al2O3 was studied.
Autor:
G. I. Salomatin, I. A. Mamaeva, G. M. Tesakova, Z. A. Tertichnik, V. A. Troshina, M. P. Yaroshenko, E. Z. Golosman
Publikováno v:
Russian Journal of Applied Chemistry. 76:422-427
X-ray phase and differential thermal analyses, IR spectroscopy, and temperature-programmed reduction method were applied to study the formation of manganese-aluminum-calcium catalysts prepared by “hydrothermal synthesis.”
Исследование нечетких нейронных сетей в задачах распознавания объектов електрооптических изображений
Publikováno v:
Sistemnì Doslìdženâ ta Informacìjnì Tehnologìï, Iss 4 (2009)
Рассмотрена проблема распознавания объектов электрооптических изображений, полученных с помощью мультиспектральных систем. Для ее ре
Externí odkaz:
https://doaj.org/article/d485e4c5aed146e2b114b271bab8c1af