Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Preparation of porous ceramometal composites through the stages of mechanical activation and hydrothermal partial oxidation of Me-Al powders. / Tikhov, Serguei F.; Sadykov, Vladislav A.; Valeev, Konstantin R. и др.
в: Catalysis Today, Том 246, 15.05.2015, стр. 232-238.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Preparation of porous ceramometal composites through the stages of mechanical activation and hydrothermal partial oxidation of Me-Al powders
AU - Tikhov, Serguei F.
AU - Sadykov, Vladislav A.
AU - Valeev, Konstantin R.
AU - Salanov, Aleksey N.
AU - Cherepanova, Svetlana V.
AU - Bespalko, Yulia N.
AU - Ramanenkau, Vladimir E.
AU - Piatsiushyk, Yavgenii Ya
AU - Dimov, Sergey V.
PY - 2015/5/15
Y1 - 2015/5/15
N2 - Basic stages of porous cermets preparation from MeAl (Me = Cr, Cu, Co, Fe) powders are elaborated including mechanical activation of Me-Al blends, soft hydrothermal treatment of mechanically alloyed blends followed by thermal treatment thus allowing to control their mechanical, thermophysical and textural properties. Ceramometal monoliths with metallic particles (up to 80 wt.%) randomly distributed in the oxide matrix are characterized by the hierarchical pore structure with developed ultramacropores which provides their high permeability. Mesoporosity of ceramometal monoliths was developed by incorporation of mesoporous components into their structure. Monolithic catalysts based on these cermet substrates were shown to be promising for different fields of application in catalysis.
AB - Basic stages of porous cermets preparation from MeAl (Me = Cr, Cu, Co, Fe) powders are elaborated including mechanical activation of Me-Al blends, soft hydrothermal treatment of mechanically alloyed blends followed by thermal treatment thus allowing to control their mechanical, thermophysical and textural properties. Ceramometal monoliths with metallic particles (up to 80 wt.%) randomly distributed in the oxide matrix are characterized by the hierarchical pore structure with developed ultramacropores which provides their high permeability. Mesoporosity of ceramometal monoliths was developed by incorporation of mesoporous components into their structure. Monolithic catalysts based on these cermet substrates were shown to be promising for different fields of application in catalysis.
KW - MeAl powders
KW - Mechanical alloying
KW - Porous cermets
KW - Textural, mechanical and catalytic properties
UR - http://www.scopus.com/inward/record.url?scp=84923337594&partnerID=8YFLogxK
U2 - 10.1016/j.cattod.2014.12.009
DO - 10.1016/j.cattod.2014.12.009
M3 - Article
AN - SCOPUS:84923337594
VL - 246
SP - 232
EP - 238
JO - Catalysis Today
JF - Catalysis Today
SN - 0920-5861
ER -
ID: 25397031