Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Roman Perekrestov"'
Autor:
Květa Jirátová, Roman Perekrestov, Michaela Dvořáková, Jana Balabánová, Martin Koštejn, Martin Veselý, Martin Čada, Pavel Topka, Dana Pokorná, Zdeněk Hubička, František Kovanda
Publikováno v:
Catalysts, Vol 11, Iss 12, p 1453 (2021)
Magnetron sputtering is an advantageous method for preparing catalysts supported on stainless steel meshes. Such catalysts are particularly suitable for processes carried out at high space velocities. One of these is the catalytic total oxidation of
Externí odkaz:
https://doaj.org/article/52f69e11381f479a8a891a5433c55cc1
Autor:
Valerii Titov, Daniil Nikitin, Irina Naumova, Nikolay Losev, Irina Lipatova, Dmitry Kosterin, Pavel Pleskunov, Roman Perekrestov, Nikolay Sirotkin, Anna Khlyustova, Alexander Agafonov, Andrei Choukourov
Publikováno v:
Materials, Vol 13, Iss 21, p 4821 (2020)
The development of novel biocompatible and biodegradable materials for medical applications has been drawing significant interest in the scientific community for years. Particularly, chitosan loaded with silver nanoparticles (Ag NPs) has a strong ant
Externí odkaz:
https://doaj.org/article/a85c13a42451419686edf3e51532e00e
Autor:
Květa Jirátová, Roman Perekrestov, Michaela Dvořáková, Jana Balabánová, Pavel Topka, Martin Koštejn, Jiří Olejníček, Martin Čada, Zdeněk Hubička, František Kovanda
Publikováno v:
Catalysts, Vol 9, Iss 10, p 806 (2019)
Catalytic total oxidation is an effective procedure to minimize emissions of volatile organic compounds (VOC) emissions in industrial gases. Catalysts in the form of meshes are remarkable as they minimize the internal diffusion of reactants during th
Externí odkaz:
https://doaj.org/article/6db71e7232b942fd848c2f703cea4528
Autor:
Roman Perekrestov, Zdeněk Hubička, Pavel Topka, Dana Pokorná, František Kovanda, Martin Veselý, Martin Koštejn, Martin Cada, Michaela Dvořáková, Květa Jirátová, Jana Balabánová
Publikováno v:
Catalysts, Vol 11, Iss 1453, p 1453 (2021)
Catalysts; Volume 11; Issue 12; Pages: 1453
Catalysts; Volume 11; Issue 12; Pages: 1453
Magnetron sputtering is an advantageous method for preparing catalysts supported on stainless steel meshes. Such catalysts are particularly suitable for processes carried out at high space velocities. One of these is the catalytic total oxidation of
Autor:
Martin Koštejn, Martin Cada, Jaroslav Maixner, Michaela Dvořáková, Roman Perekrestov, Petra Kšírová, Jiří Rathouský, Zdeněk Hubička, František Kovanda, Pavel Topka, Květa Jirátová, Jana Balabánová
Publikováno v:
Catalysis Today. 334:13-23
Supported catalysts with Co3O4 deposited on stainless steel wire meshes were prepared and examined in the total oxidation of ethanol. Combination of reactive magnetron sputtering of cobalt particles in oxidation Ar + O2 atmosphere and electrochemical
Autor:
Jiří Šmíd, Karel Jurek, Štěpán Kment, Martin Cada, Michaela Dvořáková, Jiří Rathouský, M. Kohout, Roman Perekrestov, Zdeněk Hubička, J. Olejníček, Petra Kšírová
Publikováno v:
Surface and Coatings Technology. 366:303-310
Semiconducting crystalline Co3O4 thin films were deposited on glass, stainless steel and Si substrates using three different PVD methods: (i) RF magnetron sputtering, (ii) high-power impulse magnetron sputtering (HiPIMS), and (iii) hollow cathode dis
Autor:
J. Olejníček, Josef Krýsa, Martin Zlámal, Roman Perekrestov, Martin Cada, Petra Kšírová, Zdeněk Hubička, Stepan Kment
Publikováno v:
Catalysis Today. 313:239-244
Metallic Fe-Ti alloy thin films were deposited by high-power impulse magnetron sputtering (HiPIMS) on a glass substrate with an FTO electrode. Two-component alloys were prepared by sputtering of a single target, which was composed from two sectors ma
Autor:
Martin Koštejn, Roman Perekrestov, Michaela Dvořáková, Petra Kšírová, Martin Cada, Jana Balabánová, K. Jiratova, Pavel Topka, František Kovanda
Publikováno v:
Environmental science and pollution research international. 27(7)
Magnetron sputtering was employed for the deposition of cobalt oxide thin films on stainless steel meshes. Catalysts prepared by sputtering in inert and oxidation atmosphere were compared with those obtained by electrochemical deposition and hydrothe
Autor:
Zdeněk Hubička, Martin Cada, Petra Kšírová, Stepan Kment, J. Olejníček, M. Kohout, Jiří Šmíd, Roman Perekrestov, H. Kmentova, D. Tvarog
Publikováno v:
Surface and Coatings Technology. 383:125256
In this paper we present a plasma deposition technique that allows the reactive deposition of oxide layers with extremely high deposition rate. The new approach combines reactive sputtering by DC hollow cathode discharge with thermal evaporation from
Autor:
Milan Tichý, Stanislav Daniš, Pavel Kudrna, Rodica Vladoiu, Igor Bieloshapka, Roman Perekrestov
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 35:061307
The deposition of nanostructured thin films with specific optical properties is of great importance for solar cell technology. In this work, the authors used a direct current hollow cathode plasma jet with a supporting anode to deposit highly microcr