Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Elizaveta A. Derevyannikova"'
Autor:
Tatyana Y. Kardash, Elizaveta A. Derevyannikova, Elena M. Slavinskaya, Andrey I. Stadnichenko, Vasiliy A. Maltsev, Alexey V. Zaikovskii, Sergey A. Novopashin, Andrei I. Boronin, Konstantin M. Neyman
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
We applied a method of plasma arc synthesis to study effects of modification of the fluorite phase of ceria by tin ions. By sputtering active components (Pt, Ce, Sn) together with carbon from a graphite electrode in a helium ambient we prepared sampl
Externí odkaz:
https://doaj.org/article/b38a9d7152684e6786452e25973b8a90
Autor:
Elizaveta A. Derevyannikova, Olga A. Stonkus, Lidiya S. Kibis, Elena M. Slavinskaya, Tatyana Yu. Kardash, Valery A. Svetlichnyi, Dmitry A. Svintsitskiy, Andrei I. Boronin
Publikováno v:
Applied Surface Science. 493:1055-1066
For supported catalysts based on highly-priced noble metals the maximum catalytic efficiency per metal atom is highly desired. In this work, Rh-doped CeO2 systems were studied as potential catalysts for low-temperature NO reduction by CO. Thermal and
Autor:
Mykhailo Vorokhta, Břetislav Šmíd, Valentina M. Bondareva, Evgeniya V. Lazareva, Elizaveta A. Derevyannikova, Dmitry A. Svintsitskiy, Andrey A. Saraev, Tatyana Yu. Kardash
Publikováno v:
Applied Catalysis A: General. 579:141-150
This work presents the investigation of Bi-modified MoVNbTeO catalysts for oxidative dehydrogenation of ethane (ODE) using the combination of NAP-XPS, in situ XRD and XANES/EXAFS techniques. It was found that introduction of Bi improves the tolerance
The State of Platinum and Structural Features of Pt/Al2O3 Catalysts in the Reaction of NH3 Oxidation
Autor:
Elena M. Slavinskaya, Lidiya S. Kibis, Elizaveta A. Derevyannikova, Andrey I. Stadnichenko, A. V. Romanenko, Dmitry A. Svintsitskiy, A. A. Evtushkova, Olga A. Stonkus, A. I. Boronin
Publikováno v:
Journal of Structural Chemistry. 60:919-931
The work is related to the fundamental research of the process of ammonia neutralization using catalytic oxidation over Pt/Al2O3 catalysts in an excess of oxygen. The catalysts are synthesized using nitrate precursors on the supports prepared from Pu
Autor:
Valery I. Bukhtiyarov, E. Yu. Gerasimov, Galina A. Bukhtiyarova, A. Yu. Gladkii, E. A. Artyukha, Elizaveta A. Derevyannikova, Alexey L. Nuzhdin
Publikováno v:
Kinetics and Catalysis. 59:593-600
The effect of the support on the properties of copper catalysts supported on γ-Al2O3, SiO2, and TiO2–SiO2 with a ~5 wt % Cu content was studied in the one-pot synthesis of N-heptyl-p-toluidine from p-nitrotoluene and n-heptanal. The catalysts were
Autor:
Andrey I. Stadnichenko, Elizaveta A. Derevyannikova, Olga A. Stonkus, Ivan N. Lapin, Vladimir I. Zaikovskii, Elena M. Slavinskaya, Tatyana Yu. Kardash, Valerii A Svetlichnyi, Andrei I. Boronin, V. V. Muravyov
Publikováno v:
ChemCatChem. 2018. Vol. 10, № 10. P. 2232-2247
The pulsed laser ablation (PLA) in alcohol and water media was employed to prepare Pt and CeO2 PLA‐nanoparticles of different sizes and degrees of defectiveness. Interactions of metallic platinum and ceria particles were studied using the thermal a
Autor:
Valerii I. Bukhtiyarov, Alexey L. Nuzhdin, Galina A. Bukhtiyarova, Ekaterina A. Artiukha, Elizaveta A. Derevyannikova
Publikováno v:
Catalysis Communications. 102:108-113
Supported copper catalysts were investigated for the one-pot reductive amination of aldehydes with nitroarenes in a continuous flow reactor. This process is considered advantageous compared to current traditional methods, which present several drawba
Autor:
Valery A. Svetlichnyi, Lidiya S. Kibis, Elizaveta A. Derevyannikova, Elena M. Slavinskaya, Olga A. Stonkus, Andrei I. Boronin, Tatyana Yu. Kardash
Publikováno v:
The Journal of Physical Chemistry C. 121:26925-26938
In this work, a detailed study of the redox properties of solid solution RhxCe1–xO2−δ in correlation with its catalytic activity in CO oxidation reaction was carried out. The ex situ X-ray photoelectron spectroscopy technique was applied to foll
Autor:
Elizaveta A. Derevyannikova, A. S. Ivanova, Andrei I. Boronin, Lidiya S. Kibis, Olga A. Stonkus, Elena M. Slavinskaya, T. Yu. Kardash, Valerii A Svetlichnyi
Publikováno v:
Physical Chemistry Chemical Physics. 19:31883-31897
The average structure and the local structure of nanocrystalline Rh-doped CeO2 catalysts, prepared using a co-precipitation method, were studied using a set of structural (PDF, HRTEM, XRD) and spectral (XPS, Raman spectroscopy) methods. The samples w
Autor:
Elizaveta A. Derevyannikova, A. V. Romanenko, Olga A. Stonkus, Andrei I. Boronin, E. M. Slavinskaya, Lidiya S. Kibis, A. S. Zaguzin, Dmitry A. Svintsitskiy, Andrey I. Stadnichenko
Publikováno v:
21ST CENTURY: CHEMISTRY TO LIFE.
In the current work the activity of Pt/Al2O3 and Pt/TiO2 catalysts in the reaction of NH3 oxidation was studied depending on the calcination temperature. A combination of XRD, TEM, XPS and TPR methods was applied in order to analyze the influence of