Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Olga Yu Podyacheva"'
Autor:
Vasiliy Yu Evtushok, Irina D. Ivanchikova, Olga Yu Podyacheva, Olga A. Stonkus, Arina N. Suboch, Yuri A. Chesalov, Olga V. Zalomaeva, Oxana A. Kholdeeva
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
In this work, we elaborated heterogeneous catalysts on the basis of the Venturello complex [PO4{WO(O2)2}4]3− (PW4) and nitrogen-free or nitrogen-doped carbon nanotubes (CNTs or N-CNTs) for epoxidation of alkenes and sulfoxidation of thioethers with
Externí odkaz:
https://doaj.org/article/dcb231517aad41979ba130064b9b93cc
Autor:
Vasiliy Yu. Evtushok, Olga A. Stonkus, Arina N. Suboch, Nataliya V. Maksimchuk, Vladimir A. Lopatkin, Olga Yu. Podyacheva, Oxana A. Kholdeeva, Irina D. Ivanchikova
Publikováno v:
Catalysis Science & Technology. 11:3198-3207
Nb-Monosubstituted polyoxometalates (Nb-POM) of the Lindqvist structure, monomers [Nb(L)W5O19]n− (Nb(L)W5, L = O, OCH3, (O)2; n = 3 or 2) and a dimer [(NbW5O18)2O]4−, were successfully immobilized on N-free and N-doped carbon nanotubes (CNTs and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::261da42a2735d7af63c529e59fdd11d1
https://doi.org/10.1039/d1cy00153a
https://doi.org/10.1039/d1cy00153a
Autor:
Olga A. Stonkus, Olga Yu. Podyacheva, Arina N. Suboch, Vasiliy Yu. Evtushok, Lidiya S. Kibis, Nataliya V. Maksimchuk, Oxana A. Kholdeeva
Publikováno v:
Catalysis Today. 354:196-203
In this work, we present a new methodology for the preparation of highly active, selective, leaching-tolerant and recyclable catalysts on the basis of polyoxometalates (POM) and nitrogen-doped carbon nanomaterials. A divanadium-substituted γ-Keggin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95abd5a376a95ecc6f1f20f7b537a482
https://doi.org/10.1016/j.cattod.2019.03.060
https://doi.org/10.1016/j.cattod.2019.03.060
Autor:
Lidiya S. Kibis, Andrey V. Zadesenets, Ilia A. Garkul, Arina N. Korobova, Tatyana Yu. Kardash, Elizaveta A. Fedorova, Elena M. Slavinskaya, Olga A. Stonkus, Sergey V. Korenev, Olga Yu. Podyacheva, Andrei I. Boronin
Publikováno v:
Applied Surface Science. 611:155750
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2bdbb6ff51c64dddd97fda490d430aa
https://doi.org/10.1016/j.apsusc.2022.155750
https://doi.org/10.1016/j.apsusc.2022.155750
Publikováno v:
Catalysts. 12:472
In recent years, carbon nanotubes (CNTs), including N-doped ones (N-CNTs), have received significant attention as supports for the construction of heterogeneous catalysts. In this work, we summarize our progress in the application of (N)-CNTs for imm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1cfe2b5ced091c3f923a1aa102c18de
https://doi.org/10.3390/catal12050472
https://doi.org/10.3390/catal12050472
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 644:869-876
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bcca0aef72604dc54ef13e5bdfc977f
https://doi.org/10.1002/zaac.201800215
https://doi.org/10.1002/zaac.201800215
Autor:
Olga A. Stonkus, Lidiya S. Kibis, Arina N. Suboch, Dmitry A. Svintsitskiy, Zinfer R. Ismagilov, Olga Yu. Podyacheva, Dmitry A. Smirnov, Andrei I. Boronin
Publikováno v:
Applied Surface Science. 435:1273-1284
Carbon and nitrogen species on the surface of carbon nanotubes (N-CNTs) and nanofibers (N-CNFs) were studied by X-ray absorption (XAS) and photoelectron spectroscopy (PES) including the analysis of nitrogen distribution over the depth of materials. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57c9e422ece59798868e39400fa1cbd7
https://doi.org/10.1016/j.apsusc.2017.11.244
https://doi.org/10.1016/j.apsusc.2017.11.244
Autor:
Olga Yu. Podyacheva, Zinfer R. Ismagilov, Andrei I. Stadnichenko, Elena M. Slavinskaya, Svetlana A. Yashnik, Olga A. Stonkus, Lidiya S. Kibis, Andrei I. Boronin, A. S. Lisitsyn
Publikováno v:
Catalysis Today. 301:125-133
Catalysts containing platinum (1 and 10 wt.%) or cobalt oxide (10, 50 and 90 wt.%) and nitrogen doped carbon nanofibers (N-СNFs) were synthesized. X-ray photoelectron spectroscopy, CO chemisorption and temperature-programmed reduction methods were u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::693342c5ce37dac628c8347d0192eca1
https://doi.org/10.1016/j.cattod.2017.01.004
https://doi.org/10.1016/j.cattod.2017.01.004
Autor:
Evgeniy Yu. Gerasimov, Oxana P. Taran, Lidia S. Kibis, Tatyana B. Medvedeva, Artemiy B. Ayusheev, Nikolai V. Gromov, Arina N. Suboch, Olga Yu. Podyacheva
Publikováno v:
Vestnik Тomskogo gosudarstvennogo universiteta. Khimiya. :65-82
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49b80070b5266560c527223bc59a0b56
https://doi.org/10.17223/24135542/11/6
https://doi.org/10.17223/24135542/11/6
Publikováno v:
Applied Catalysis A: General. 629:118424
Carbon nanotubes (CNTs) doped with nitrogen were prepared using two methodologies, chemical vapor deposition (N-CNTs) and post-modification (N-CNTs-P), and characterized by N2 adsorption, TEM, XPS, Raman spectroscopy, and water capacity measurements.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ede7d61f53fb1df8371a877d0a24c2db
https://doi.org/10.1016/j.apcata.2021.118424
https://doi.org/10.1016/j.apcata.2021.118424