Zobrazeno 1 - 10
of 10
pro vyhledávání: '"L. M. Alekseenko"'
Publikováno v:
Theoretical and Experimental Chemistry. 57:343-350
Autor:
Pavlo I. Kyriienko, S. O. Soloviev, Ivan M. Remezovskyi, S. M. Orlyk, N. D. Scherban, Olga V. Larina, L. M. Alekseenko, P. S. Yaremov
Publikováno v:
Theoretical and Experimental Chemistry. 56:329-337
The catalytic properties of ZnLaZrSi-oxide systems prepared on the basis of different types of silica (SBA-15, MCM-41, MCM-48, MCF, large-pore silica, Aerosil A-175) in the process of obtaining 1,3-butadiene (BD) from ethanol–aqueous mixtures were
Publikováno v:
Theoretical and Experimental Chemistry. 55:258-265
A method is proposed for the production of methyl acetate by combining vapor-phase reactions of methanol decomposition on a CuO-NiO-ZnO/Al2O3/cordierite catalyst and subsequent carbonylation on nickel–copper catalysts supported on BAU-A activated c
Publikováno v:
Theoretical and Experimental Chemistry. 52:233-239
It was shown that modification of the catalytic composition NiCl2–CuCl2 with cerium dioxide on activated carbon leads to increase in the selectivity of formation (87%) and yield (38%) of methyl acetate in the vapor-phase carbonylation of methanol.
Publikováno v:
Theoretical and Experimental Chemistry. 49:248-254
Results are given for a study of the physicochemical characteristics (specific surface, phase composition, and surface morphology) of a series of silica supports functionalized by amino groups and of rhodium and palladium complexes [Rh(CO)Cl(η2-P,P-
Publikováno v:
Theoretical and Experimental Chemistry. 45:338-342
Cerium dioxide as a component of CuO-ZnO-CeO2/Al2O3/cordierite catalysts stabilizes their action in the decomposition of methanol by preventing carbon deposition on the surface and facilitating hydrogen formation with selectivity and yield in the ran
Publikováno v:
Theoretical and Experimental Chemistry. 45:131-135
We have used IR spectroscopy to study adsorption of NO, propane, and their mixture on Fe-ZSM-5 in the temperature range 20-350 °C. We show that it is possible to form adsorbed nitrate ions, C-, N-, and O-containing intermediates leading to formation
Publikováno v:
Theoretical and Experimental Chemistry. 40:187-191
We used X-ray phase analysis, IR, X-ray photoelectron, and NMR spectroscopy to characterize a synthesized mesoporous material (Fe,Al)-MCM-41. As a result of a certain combination of structural, acidic, and oxidation–reduction properties of the surf
Publikováno v:
Theoretical and Experimental Chemistry. 38:195-198
The possibility of making products of partial oxidation, alcohols and acids in particular, by the reaction of C3-C4 alkanes with nitrogen monoxide over oxide and zeolite catalysts is demonstrated. The most effective catalysts are CeO2 and Fe-TsVK. Th
Publikováno v:
Theoretical and Experimental Chemistry. 38:313-316
The partial oxidation of C3 and C4 hydrocarbons by nitric oxide, in particular, their oxidation to alcohols, occurs on zirconium dioxide modified by various heteropolyacids (HPA). The catalyst activity depends on the amount of deposited HPA, while th