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Molecular design and characterization of catalysts for NO x selective reduction by hydrocarbons in the oxygen excess based upon ultramicroporous zirconia pillared clays |
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| Authors: | V A Sadykov T G Kuznetsova V P Doronin E M Moroz D A Ziuzin D I Kochubei B N Novgorodov V N Kolomiichuk G M Alikina R V Bunina E A Paukshtis V B Fenelonov O B Lapina I V Yudaev N V Mezentseva A M Volodin V A Matyshak V V Lunin A Ya Rozovskii V F Tretyakov T N Burdeynaya J R H Ross |
| Affiliation: | (1) Boreskov Institute of Catalysis SB RAS, pr. Lavrentieva 5, 630090 Novosibirsk, Russia;(2) Semenov Institute of Chemical Physics, Moscow, Russia;(3) Chemical Department of Moscow State University, Moscow, Russia;(4) Topchiev Institute of Petrochemical Synthesis RAS, Moscow, Russia;(5) Limerick University, Limerick, Ireland |
| Abstract: | Approaches to design of zirconia pillared clays via control of the properties of pillaring species in solutions were elaborated. Structural features of pillars and Pt + Cu active components fixed at these nanoparticles were shown to determine catalytic properties of pillared clays in NOx selective reduction by hydrocarbons in the oxygen excess. |
| Keywords: | zirconia pillared clay synthesis structure of zirconia nanoparticles and texture of clays copper and Pt-loaded catalysts reducibility and adsorption properties catalysis of NOx HC SCR performance and reaction mechanism |
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