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EN
A systematic study of adsorptive and catalytic properties of supported Ru-Ce catalyst for utilization of carbon oxide (by using Fischer-Tropsch synthesis) has been carried out in this work. The main products of this reaction are C1-C8 olefins and parafins of iso- and normal chain structures. The structure and the active surface state of Ru-Ce-catalysts were studied by using the methods of XPS, XPD, electron microscopy, e-diffraction, IR-spectroscopy. The formation of bimetallic Ru-Ce clusters was shown. The rearranged surface clusters influence greatly the structures, chemisorption of CO and H2, and activity and selectivity of Ru-Ce/Al2O3 catalyst in the Fischer-Tropsch synthesis.
EN
Bimetallic Co-containing alumina-supported catalysts for CO2 reforming of methane and Fischer-Tropsch synthesis were studied. High activity, stability, and resistance to coke formation of the catalysts in both reactions was observed. High value hydrocarbon fractions such as gasoline, kerosene, diesel, olefins, etc. can be selectively produced from synthesis gas from CO2 reforming of methane over these catalysts depending on the nature and content of the second metal and process conditions.
EN
Pt-Re zeolite-containing catalysts of a high isomerization activity in reforming at mild conditions (T=623 K, P=1.0 MPa) are developed. The desired products which meet the environmental requirements were produced. The structure and active centers of catalyst were studied by TEM, BET, IR spectroscopy of CO adsorption, and TPR.
EN
It was studied the effect of temperature on the behavior of heterogeneous poly-functional catalyst in the process of the interaction of pentane with C3-C4-alkanes. Zeolite-containing catalysts carries out the reactions of dehydrogenation, isomerization, cyclization and alkylation of alkanes by one step.
EN
It was studied the effect of modified additives on the hydrodesulfurization activity of Fe-Mo/Al2O3 catalyst. Modified KTZ-11 and KTZ-12 catalysts have a high activity in hydrodesulfurization of gasoline oil fractions. The synthesized catalysts were studied by different physico-chemical methods.
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